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CellMed 2024; 14(2): 2.1-2.10

Published online February 29, 2024

https://doi.org/10.5667/CellMed.2024.002

© Cellmed Orthocellular Medicine and Pharmaceutical Association

A Study of Ginseng Culture within 'Joseonwangjosilok' through Textual Frequency Analysis

Mi-Hye Kim*

* Department of Food and Nutrition, Hoseo University, Asan 31499, Republic of Korea

Correspondence to : Mi-Hye Kim
E-mail: kimmihye92@hoseo.edu

Received: January 30, 2021; Accepted: February 27, 2024

This is an open access article under the CC BY-NC license. (http://creativecommons.org/licenses/by-nc/3.0/)

Through big data analysis of the ‘Joseonwangjosilok’, this study examines the perception of ginseng among the ruling class and its utilization during the Joseon era. It aims to provide foundational data for the development of ginseng into a high-value cultural commodity. The focus of this research, the Joseonwangjosilok, comprises 1,968 volumes in 948 books, spanning a record of 518 years. Data was collected through web crawling on the website of the National Institute of Korean History, followed by frequency analysis of significant words. To assess the interest in ginseng across the reigns of 27 kings during the Joseon era, ginseng frequency records were adjusted based on years in power and the number of articles, creating an interest index for comparative rankings across reigns. Analysis revealed higher interest in ginseng during the reigns of King Jeongjo and King Yeongjo in the 18th century, King Sunjo in the 19th century, King Sejong in the 15th century, King Sukjong in the 17th century, and King Gojong in the 19th century. Examining the temporal emergence and changes in ginseng during the Joseon era, general ginseng types like insam and sansam had the highest frequency in the 15th century. It appears that Korea adeptly utilized ceremonial goods in diplomatic relations with China and Japan, meeting the demand for ginseng from their royal and aristocratic societies. Processed ginseng varieties such as hongsam and posam, along with traded and taxed ginseng, showed peak frequency in the 18th century. This coincided with increased cultivation, allowing a higher supply and fostering the development of ginseng processing technologies like hongsam.

Keywords Joseonwangjosilok (朝鮮王朝實錄), textual frequency analysis, Joseon era, food culture, ginseng

From the period of the Three States to the present, ginseng has symbolized South Korea's pivotal export commodity, garnering significance in diplomatic ties with various nations. Recognized in Eastern medicine as a superior medicinal herb referred to as 'suncho'(仙草) or 'baekcho'(百草), ginseng's exceptional medicinal properties have been acknowledged since ancient times.1 As a result, the early establishment of national-level institutionalized management systems for harvesting and distribution attests to ginseng's vital role in international trade, a practice observed since early reigns. Its value extended beyond domestic use, being highly prized in international relations, especially with neighboring countries such as China and Japan.2 Korea, since its foundation, strategically managed the harvesting of wild ginseng found across the Baekdu Mountains to ensure a stable supply for ceremonial purposes and royal demand, thereby introducing the tribute system known as 'gongsam'(貢蔘). This method aimed to secure domestically sourced ginseng, limiting its foreign export through practices like jinheon(進獻), dapye(答禮) and hasa(下賜). Records from the ‘Sejongsillokjiriji’ document that over a third of the 329 administrative regions in Korea, around 112 locales, cultivated ginseng as either tribute or medical herb.3 However, as the late Joseon period unfolded, private trade of ginseng expanded amidst trends of daenap (代納) and bangnap (防納) while domestic and illicit trade surged, diplomatic-related exports notably decreased.4 Ginseng initially served as a precious medicinal herb for diplomatic rituals during early Joseon, limited to consumption by certain ruling elites. However, with increased cultivation of gasam(家蔘) in later periods, especially within household settings, its production surged. Consequently, the development of processing techniques like red ginseng broadened its consumption, transforming it into a valuable medicinal herb accessible to the general populace. Even today, the exceptional quality of South Korean ginseng is globally recognized, being a key agricultural export due to its high cultivation value per unit. However, recent South Korean ginseng products have faced challenges in terms of pricing and marketing strategies compared to competing nations. With advancements in technological capabilities among these competing countries, the gap in quality competitiveness has gradually narrowed. To enhance the export competitiveness of Korean ginseng, proposals suggest inducing mass popularity through the development of high-performance new products and implementing differentiation strategies by incorporating sensory and cultural elements into the products.5 Once a precious medicinal herb for diplomatic rituals and considered a luxury item, ginseng is presently perceived as an agricultural product, utilized in various culinary applications, and embraced by the general public as a functional food ingredient.

Until now, numerous studies in South Korea have corresponded with the prominence of ginseng, unfolding along two major axes. Research has extensively covered governmental ginseng policies concerning domestic commerce and international trade,2,6 sociological studies on the status and scale of ginseng trade,7,8 and biochemical investigations into ginseng's components and efficacy, totaling over 7,000 publications.9 Additionally, some scholarly works have delved into cultural-historical examinations, focusing on the activities of ginseng merchants.9-11 However, these studies have mostly identified particular groups or eras, lacking a holistic, comprehensive cultural approach to the perception of ginseng throughout the entire Joseon era.

Recently, the 'Joseonwangjosilok' has garnered attention as a significant source for establishing the identity of traditional Korean cuisine and enhancing its brand value.12,13 The ‘Joseonwangjosilok’ stands as the sole chronicle encompassing historical facts of the entire Joseon period, holding immense documentary value and serving as essential foundational material for Joseon studies.14 Moreover, it stands as a representative historical text(史書) enabling scrutiny of dietary changes, development, and continuity. Previous studies on the dietary history within the 'Joseonwangjosilok' encompass quantitative analyses of vegetables,12 a study of fruit characteristics during the Joseon era through big data analysis,13 examination of seafood status and processed characteristics,15 research on food poisoning during the Joseon period,16 and an investigation into the perception characteristics of grains during the Joseon era.17 These studies utilize extensive data to conduct comprehensive and diverse analyses of correlations and significance.

Therefore, this study aims to explore the perception of ginseng among the ruling class during the Joseon period and its utilization through textual analysis of the 'Joseonwangjosilok.' It seeks to provide foundational data that could be utilized in the development of ginseng as a high-value cultural commodity.

1. Subject

This study encompassed the analysis of ginseng-related records throughout the entire duration of the Joseon period, encompassing records from the 'Taejo Sillok' to the final king, 'Soonjong Sillok'.12,13 The 'Joseonwangjosilok' covers a span of 518 years, documenting the reigns of 27 kings from Taejo to Soonjong, totaling 1,968 volumes in 948 books, serving as the subject of analysis. Data from both the original and translated versions of the 'Joseonwangjosilok' were collected through web crawling on the National Institute of Korean History's website.18

The web crawling software, developed using Python 3.8, employed algorithms to automatically gather all Hanja and Hangul original texts. The web crawling process yielded a collection of 384,565 Korean original texts and 384,567 Hanja original texts, demonstrating a loss rate of 0.01%, as depicted in <Table 1>.

Table 1 . Data collection by web-crawling

Korean(N)Missing(N)Rate(%)Chinese Characters(N)Missing(N)Rate(%)
384,565390.01384,567380.01


2. Analysis tool

The data analysis involved using Python 3.8 to generate separate datasets categorized by year from the respective site. Subsequently, it entailed identifying necessary sentences and extracting URLs from all pages to generate a list of required content.12,13 The constructed web crawler navigated through the generated URLs, extracting and storing relevant information in the database.

3. Research Contents

To analyze ginseng-related articles within the 'Joseonwangjosilok,' articles were read and categorized under specific categories of the websités record classification system that were highly likely to relate to ingredients and food items. These included economic-financial-tribute and offering articles, economic-agricultural-farming articles, agricultural technology, farming practices, forestry, animal husbandry, orchards and specialty crops, economic-financial-fishery and salt-farming articles, social-domestic-cooking, beverages, symbolic foods, social-customs-ceremonies, and banquets categories. Subsequently, related Chinese characters were extracted and classified.16,17 The frequency of extracted ginseng-related words serves as an indicator of how often specific words appear in the classified data, indicating the prominence of those words in the articles. Thus, this study conducted frequency analysis on meaningful words through the research process. This analysis aimed to discern how word frequencies differ across the entire dataset and according to specific reigns, revealing variations in word frequency based on different historical periods.

The specific species of ginseng and its frequency of occurrence recorded in the Joseonwangjosilok

The 'Joseonwangjosilok' records various types of ginseng, aiming to understand the frequency of these records and to extract ginseng-related words for classification, as shown in <Table 2>. Classification methods for ginseng types vary: cultivation-based classification includes cultivated ginseng, wild ginseng, and mountain ginseng. Based on processing types, ginseng is classified as fresh ginseng, red ginseng, white ginseng, and taekuk ginseng. Depending on the region, it's divided into Goryeo ginseng, hwagi ginseng, jeoncheol ginseng, and jukjeol ginseng.5 Extracting ginseng-related words from the 'Joseonwangjosilok' yielded diverse results, making it challenging to apply a single classification criterion. Therefore, these words were grouped into five categories based on their common characteristics. The collective noun 'sam' (蔘), signifying ginseng as a whole, was classified as the representative group. The general ginsengs were classified by their growth environments as sansam (山蔘), jinsam (眞蔘), insam (人蔘). By shape, they were classified as chaesam (體蔘), yanggacksam (羊角蔘). By cultivated region, they were classified as hosam (胡蔘), and nahsam (羅蔘). Terms like pahsam (把蔘), misam (尾蔘), hongsam (紅蔘), josam (造蔘), posam (包蔘), and ginseng tea (人蔘茶) were classified as processed ginseng, denoting names obtained through ginseng processing. Expressions such as saesam (稅蔘), byulmoosam (別貿蔘), gasam (家蔘), hosam (蔘), and gongsam (貢蔘) were terms associated with ginseng used for tribute, hence categorized as tribute ginseng. Expressions like yehdansam (禮單蔘), shinsam (信蔘), dansam (單蔘), and hwanpumsam (換品蔘) were used in trade or diplomatic ceremonial contexts with other countries, classified as trade ginseng.

Table 2 . Classification and frequency of Ginseng in 『Joseonwangjosilrok

CategoryVariationWordNumberPercent(%)
RepresentativeCN1)ginseng2,62768.6
Regular ginsengEnvironmentJinsam眞蔘10.13
Insam人蔘69587.86
Sansam山蔘192.40
Cultivated landHosam胡蔘40.51
Nasam羅蔘445.56
ShapeCheasam體蔘263.29
Yangkaksam羊角蔘20.25
subtotal79120.7
Processed ginsengPasam把蔘3618.65
Misam尾蔘4523.32
Hongsam紅蔘2211.40
Josam造蔘168.29
Posam包蔘4020.73
ginseng tea蔘茶3417.62
subtotal1935.0
Public payment ginsengSeosam稅蔘2417.27
Byulmusam別貿蔘75.04
Gasam家蔘1410.07
Hosam戶蔘128.63
Gongsam貢蔘8258.99
subtotal1393.6
Trade ginsengYedansam禮單蔘1519.23
Sinsam信蔘2633.33
Dansam單蔘3544.87
Hwanpoomsam換品蔘22.56
subtotal782.0
Total3,828100

1) CN: Collective Noun



The total frequency of all extracted words related to ginseng in the records amounted to 3,828 occurrences. Among these, the unique term for ginseng, sam (蔘), appeared 2,627 times, accounting for 68.6% of the total. General ginseng constituted 791 occurrences (20.7%), processed ginseng amounted to 193 occurrences (5.0%), tribute ginseng appeared 139 times (3.6%), and trade ginseng accounted for 78 occurrences (2.0%).

When examining the quantitative frequency of ginseng expressions that reveal specific names for ginseng, within the category of general ginseng: jinsam appeared once, hosam four times, chaesam 26 times, nasam 44 times, insam 695 times, sansam 19 times, and yanggaksam twice. Among these, 'insam' had the highest occurrence frequency at 87.86%, followed by nasam at 5.56%, chaesam at 3.29%, sansam at 2.40%, hosam at 0.51%, yanggaksam at 0.25%, and jinsam at 0.13%.

In the processed ginseng category: misam appeared 45 times, pasam 36 times, hongsam 22 times, josam once, posam 40 times, and ginseng tea 34 times. misam had the highest occurrence frequency at 23.32%, followed by posam at 20.73%, pasam at 18.65%, ginseng tea at 17.62%, hongsam at 11.40%, and josam at 8.29%. misam refers to roots left behind during excavation or processing, while josam denotes fake ginseng made from other plants or counterfeit ginseng mixed half-and-half with ginseng or different plants.

For tribute ginseng: sesam appeared 24 times, byulmoosam seven times, gasam 14 times, hosam 12 times, and gongsam 82 times. gongsam had the highest occurrence frequency at 58.99%, followed by gongsam at 17.27%, gasam at 10.07%, hosam at 8.63%, and byulmoosam at 5.04%. gongsam refers to a regional ginseng delivered as tribute. For ginsengs traded: yehdansam appeared 15 times, sinsam 26 times, dansam 35 times, and hwanpumsam twice. Dansam had the highest occurrence frequency at 44.87%, followed by shinsam at 33.33%, yehdansam at 19.23%, and hwanpumsam at 2.56%. Dansam refers to ginseng given as a gift to envoys from Japan or Daimado during that time, similar to yehdansam reas during the Joseon era.

The level of interest in ginseng during each reign of the Joseon Dynasty

Examining the interest levels in ginseng across the reigns of the 27 kings during the Joseon era, after adjusting the recorded frequencies of ginseng by the number of years in reign and the number of articles, a comparison was made to derive the ranking of interest across different reigns, as depicted in Figure 1. The interest level in ginseng during different reigns was defined as the GII (Ginseng Interest Index). To comprehend this, the absolute value of ginseng occurrence frequency was multiplied by the total articles generated during each reign period and divided by the duration of the reign, thus forming the function.12,13 The analysis revealed that the kings who showed the most interest in ginseng were King Jeongjo and King Yeongjo in the 18th century, King Soonjo in the 19th century, King Sejong in the 15th century, King Sukjong in the 17th century, and King Gojong in the 19th century.

Fig. 1. Ginseng Interest Index(GII) by kings during Joseon.

Among these kings, King Jeongjo (正祖, 1752-1800) exhibited the highest interest in ginseng. King Jeongjo, the 22nd monarch of Joseon, reigned for 24 years and is renowned as a ruler who achieved reforms and unification in 18th-century Joseon. For instance, in the year of King Jeongjo's ascension (1776) May 28th, 鰲興府院君 金漢耉送言於臣曰 進御湯劑 參用貢蔘羅蔘 何不純用羅蔘 旋因宗戚家納童蔘與羅蔘 純用湯劑 其時往復 (Oh heung Boowongoon Kim Han Goo said this to me: “The tangyak sent to the king uses gongsam and nasam as ingredients. You might ask why it uses both of the sams, instead of using just nasam? This is because I have used dongsam from a relative’s place, along with nasam”). In King Jeongjo's 24th year of reign (1800) June 28th, 時秀曰 蔘茶今方待令矣 上 不答 又奏曰 蔘茶煎入稍久矣 上 進御 (Shisu said, “I have brought gingseng tea, but Sang(King) did not respond. I requested Sang to drink, since some time has passed since the tea was brought. Then Sang drank it”). Nasam, with the most medicinal quality among the ginsengs, were used as ingredients for tangjea(herbal decoction) in the 18th century royal palace. It can be known that nasam were also used to brew ginseng tea.

In the year of King Jeongjós ascension (1776) August 11th, 遣內醫院官 賜人蔘于執義金亮行 優禮也 (A government official was sent to Naeuiwon to bestow ginseng to Kim YangHang as a token of respect). Like this, ginseng was a valuable gift given by the king to his subjects. In King Jeongjo's 14th year of reign (1790) April 30th, 聞羅蔘絶貴之弊 亦由嶺營官屬 都賈輩榷利操縱之故 以五六倍之厚價 而進上所封 皆是家蔘 以致連次退却 事極寒心 (Nasam’s supply shortage was caused by Youngnam Gamyoung officials and private merchants monopolizing rights to trade them. Their prices increased five and sixfold because the other ginsengs are deemed as ‘gasam’. This monopolized situation appears deeply disappointing and pointless). 'Nasam’, sourced from Gyeongsang Province, were specifically used as tributes. These premium ginseng were the most expensive type of ginseng. In King Jeongjo's 21th year of reign (1797) June 25th, 始 節目有紅蔘造蔘等語 又令方外十五人作契 上覽之 謂右議政李秉模曰 蔘包節目事 欲爲下詢於日前賓 對而未果矣 (There were words such as hongsam(red ginseng) or josam in the first, and 15 people were made to meet. But when Sang saw it, he tried to ask Lee ByungMo about Sampo in bedside the other day, but he failed to do so.) Such records mark the appearances of fabricated insam, also known as hongsam, and counterfeit insam, also known as josam. This historical record indicates King Jeongjo's interest and involvement with ginseng, particularly the highest quality ginseng called 'Nasam,' its usage in tea and medicinal practices, and its significance as a tribute and a valuable commodity.

Second in ginseng interest was King Yeongjo (英祖, 1694-1776). He reigned as the 21st king of Joseon for 54 years, marking the longest reign in Joseon's history. Renowned for fostering culture alongside a robust royal authority, King Yeongjo implemented various policies related to ginseng. In King Youngjo's 7th year of reign (1731) December 26th, 國恤三年祭需中 人蔘正果 所費甚多 以無益害有益者 政指此等物 (For three years of Gooksang(National funeral), there were records of a considerable consumption of ginseng jeonggwa during ancestral rites. The idiom “useless things harm the beneficial ones” refers to goods like this ginseng extract. In King Youngjo’s 27th year of reign(1751) November 23rd, 此後凡祭名以漢果者 一竝蠲減 人蔘正果之屬 亦爲減除 永爲定式 (It was recorded to rid of all the traditional Korean sweets(Hangwa) in all the rituals, including the likes of ginseng jeonggwa. Removal of these sweets was to be made regulation permanently). It can be known that the Ginseng Jeonggwa was a type of Hangwa ritual offering in the royal palace at the time. In King Youngjo’s 13th year of reign(1737) August 11th, 藥房請對四啓 答曰 蔘朮進御 而中氣不平 不得進御矣 至八啓無批 政院啓請復膳 答曰 (One’s upset stomach did not alleviate after eating insam and changchul. One requested eight times that one could not eat a meal, but there was no response). In King Youngjo’s 34th reign(1758) December 14th, 藥房煎進人蔘養冑湯 (Insam Yangjootang was brewed in yakbang and brought to king). In King Youngjo’s 34th reign(1758) December 15th, 丁卯 藥房煎進人蔘養冑湯 (Insam Yangjootang was brewed in yakbang and brought to king). It can be confirmed that King Youngjo enjoyed insam as tangyak.

Additionally, in King Youngjo’s 52th(1776) March 6th, 仰瞻睿顔 汗氣恒流 以此觀之 氣虛可知 當以一錢重蔘 煎粟米飮以進矣 王世孫泣而不答 (The Yean(face) was flowing with cold energy, which indicated that the king was weak. It was recommended that the king should eat millet rice with one don of insam, but Wangseson cried and did not answer). In King Youngjo’s 37th reign(1761) March 24th, 命理中建功湯 日再煎入 人蔘二錢重 粟米飮煎入 (Eeejoonggungongtang was ordered to be given twice a day. Two dons of insam were brewed, so they could be consumed with millet rice). Such records indicated that King Youngjo enjoyed insammeeum with insam and millet rice. In King Youngjo’s 42th reign(1766) October 11th, 丁未 內局入侍 上曰 予所服蔘 今至幾斤乎 醫官李以楷對曰 自壬申至今過百餘斤矣 ( He said, "How many geuns of insam have I taken so far?" and the head doctor Lee LeeHae answered, "Since the Imsinnyun, more than 100 geuns").

Third in ginseng interest was King Soonjo at the early 19th century. Soonjo(純祖, 1790-1834) was the 23rd King who wanted to follow the exemplary policies set by the previous King, Jeongjo. In King Soonjo’s 5th reign(1805) January 12th, 命大王大妃進御人蔘一兩重參橘飮一貼 一兩重蔘桂飮二貼煎入 (There are entries noting the preparation of one chup of 'samgyuleum' with one nyang of insam and two chups of 'samgyeeum' with two nyangs of insam for the Great Queen Mother). Such records show that beverages like samgyuleum , a drink containing insam and tangerine peel, and samgyeeum, drink containing insam and willow bark, were commonly consumed in the palace. In King Soonjo’s 13th reign(1813) December 25th, 樂院入診 淸心溫膽湯滿二十貼停止 自再明日 更以雄朱丸三丸 用人蔘石菖蒲茶進御 (It made a visit from Chungyakwon. The chungshimondamtang were stopped given after 20 chups. In two days, three pills of ungjoohwan will be given again, along with insamsukchangpocha). In King Soonjo’s 14th reign(1814) January 4th, 藥院入診 自是日進人蔘石菖蒲茶 ( It made a visit an herbal medicine shop, from this day, insamsukchangpocha was given to the King). In King Soonjo’s 14th reign(1814) January 25th, 進御雄朱丸及人蔘石菖蒲茶停止 (Ungjoohwan and insamsukchangpocha treatment was discontinued). In King Soonjo’s 14th reign(1814) September 30th, 藥院請診不許 進人蔘六一散 (Yakwon requested to perform to take the pulse, but it was not permitted. Insamyookilsan was brought to the King). In King Soonjo’s 14th reign(1814) August 12th, 命惠慶宮 進服人蔘養榮湯一貼煎入(It was ordered to brew and give 1 chup of insamyoungyangtang to the HyeKyunggoong). In King Soonjo’s 30th reign(1830) May 4th, 藥院入診于王世子 時原任大臣閣臣 同爲入對于熙政堂 進人蔘瓜竹飮 又令滋陰化痰湯煎入 令藥院竝直( It made a visit an Yakwon to the Prince, Shiim Daeshin, Wonim Daeshin, and Gakshin together brewed insamgwajookum at Hwejungdang. Jahumhwadamtang was to be brewed to the Prince as well). In King Soonjo’s 15th reign(1815) December 14th, 嘉慶甲 命惠慶宮進服一兩重人蔘粟米飮煎入 又命蔘橘茶 調竹瀝煎入 又命一兩重人蔘粟米飮煎入 (It was ordered to brew one nyang of insamsokmeeum to the Heeahgyungoong. Samgyulcha coupled with jookryuck was to be given also. As well as one nynag of insamsokmeeum). In King Soonjo’s 15th reign(1815) December 15th, 命惠慶宮 進服蔘橘茶煎入 又命梨乳膏煎入 又命一兩重人蔘粟米飮煎入 (It was ordered to brew samgyulcha to the Heeagyungoong, along with eeeyougo. Also, one nyang of insamsokmeeum was to be prepared for her). Such entries were recorded. These historic entries reveal that people at the royal palace regularly consumed not only insam tea, but also insamsokmeeum during King Soonjo’s reign, similar to records from King Youngjo’s reign.

Among all the kings of the Joseon Dynasty, the fourth in terms of interest in ginseng was King Sejong (世宗, 1397-1450). Sejong is evaluated as one of the most accomplished rulers in our history for bringing a golden cultural age to Joseon. In King Sejong’s ascension year(1418) September 12th, 遣知申事河演 問安於使臣 仍贈細苧麻布幷四十匹人蔘三十斤 頭目二各贈苧麻布六匹 其餘贈物 依黃儼例 (There were records of sending Jishinsah Ha Yeon to greet and give fourty pills of semoshi, sambae, thirty geuns of insam, six moshi sambae to the two head figures, along with other items, to the Ming Dynasty envoy as royal tokens of respect. In King Sejong’s 1st reign(1419) June 10th, 天貺沓臻 特蒙殊錫 土宜雖薄 聊表謝忱 謹備黃細苧布三十匹白細苧布三十匹 黑細麻布五十匹 滿花席二十張 黃花席二十張 雜彩花席二十張 人蔘一百觔 松子三百觔 右件物等 製造匪精 名般甚寡 庶諒由中之信 俯容享上之儀 (Emperor of Ming continuously sent gifts to Joseon. As a response to this, it was said that “This generosity was sudden, so please take our crude and rather raw products that are few in numbers. We prepared respectfully: thirty pills of hwangsejuhpo, thirty pills of baeksejuhpo, fifty pills of heuksemapo, twenty jangs of manhwasuk, twenty jangs of jahpchaehwasuk, one hundred geuns of insam, and three hundred geuns of pine nuts. Accept them, as they reflect our gratitude and trust towards the Emperor of Ming Dynasty. Please forgive and overlook the difference in the size of our tribute with your generous heart and our loyalty to you”). In King Sejong’s 5th reign(1423) March 4th, 元珍本是我國人 請於上項三州都摠日向太守源久豐處修書 請刷被虜我國人 授元珍送還 仍贈虎皮花席緜紬苧麻布人蔘 松子等物 亦贈元珍衣一襲幷笠靴 從之 (YoungRakwonjin was originally a Korean. Wonjin sent a letter to three State dohchong ilheang taesu onegoopong, requesting that our captive be returned to Joseon. The captive was sent back to us. As a result, the King rewarded Wonjin with an apparel, gat, and even a pair of shoes. Consequently, Onegoopong was also rewarded with tiger skin, flower pillow, myeonjoo, moshi, mapo, insam, and pine nuts. Just as the records stated, the fifteenth century Joseon needed to stabilize its diplomatic relationship with China, now shifting from Won to Ming Dynasty. Historically highest number of envoys moved between these two countries. To respond to the change, Joseon insam(ginseng) was sent to both the Emperor of Ming and foreign Ming envoys in forms of jinhunsam and tokens of gratitude, respectively.4 Additionally, in King Sejong’s 14th reign(1432) December 3rd, 贈昌盛張定安人蔘各三十斤(there was a record of gifting 30 geuns of ginseng each to Chang Sung and Jang Jeong-an), showcasing how Joseon ginseng was also used as a valuable gift by the king to his courtiers.

The Characteristics of Ginseng Culture by Century

To understand the characteristics of ginseng culture across different eras, an analysis was conducted on the frequency of occurrence of ginseng by specific types across centuries, as shown in Table 3. There were a total of 23 types of ginseng recorded in the annals, with a frequency of 3,828 mentions. Excluding the general term sam (蔘), there were 22 specific types of ginseng identifiable, amounting to 1,201 mentions.

Table 3 . Classification and frequency of Ginseng by century

CategoryVariation15C16C17C18C19CTotal
Ginseng502(19.1)1)82(3.1)393(15.0)1,225(46.6)425(16.2)2,627
Regular ginsengJinsam眞蔘---1(100)-1
Insam胡蔘---4(100)-4
Sansam體蔘---26(100)-26
Hosam羅蔘---40(90.9)4(9.1)44
Nasam人蔘440(63.3)13(1.9)84(12.1)106(15.3)52(7.5)695
Cheasam山蔘6(31.6)3(15.8)1(5.3)2(10.5)7(36.8)19
Yangkaksam羊角蔘--2(100)--2
subtotal446(56.4)16(2.0)87(11.0)179(22.6)63(8.0)791
Processed ginsengPasam把蔘--35(97.2)1(2.8)-36
Misam尾蔘---45(100)-45
Hongsam紅蔘---3(13.6)19(86.4)22
Josam造蔘---13(81.3)3(18.8)16
Posam包蔘---4(10.0)36(90.0)40
ginseng tea蔘茶--1(2.9)32(94.1)1(2.9)34
subtotal--36(18.7)98(50.8)59(30.6)193
Public payment ginsengSeosam稅蔘--2(8.3)22(91.7)-24
Byulmusam別貿蔘---7(100)-7
Gasam家蔘---12(85.7)2(14.3)14
Hosam戶蔘---8(66.7)4(33.3)12
Gongsam貢蔘4(4.9)-8(9.8)45(54.9)25(30.5)82
subtotal4(2.9)-10(7.2)94(67.6)31(22.3)139
Trade ginsengYedansam禮單蔘---12(80.0)3(20.0)15
Sinsam信蔘---15(57.7)11(42.3)26
Dansam單蔘---19(54.3)16(45.7)35
Hwanpoomsam換品蔘----2(100)2
subtotal---46(59.0)32(41.0)78
Total952(24.9)98(2.6)526(13.7)1642(42.9)610(15.9)3,828

1) Number(percent)



In the records from the 15th century, there were 440 mentions of ginseng (63.3%), 6 mentions of sansam (31.6%), and 4 mentions of gongsam (4.9%). In the early Joseon period, ginseng served as a high-value medicinal product primarily given as tribute to the central authority, extensively used as diplomatic gifts in relations with China and Japan. Consequently, the ginseng procurement method during the early Joseon government remained primarily within the framework of tributary obligations, overseen by the administrative office, Hojo. Hojo was responsible for the distribution and trade of ginseng and regulated ginseng commerce with China and Japan.2

During the 16th century, there were 13 mentions of ginseng (1.9%) and 3 mentions of sansam (15.8%), marking the lowest frequency of occurrence throughout the Joseon Dynasty. After the Imjin War, Ming military forces and merchants directly entered the Korean Peninsula, engaging not only in military activities but also in commercial endeavors. They took substantial amounts of ginseng back to Ming China. In King Sunjo’s 6th reign(1573) July 28th, 司憲府啓曰 市里之民 方苦人參貿易 又督納別造弓黑角六百張 (it was noted that the common people were suffering due to ginseng trade and urged the provision of six hundred heukgak used in special palaces). The latter half of the 16th century saw an accelerated taxation and increased suffering of the common folks, as noted by the Sahunboo.

In the 17th century, there were 84 mentions of ginseng (12.1%), 1 mention of sansam (5.3%), 2 mentions of yanggaksam (100%), 35 mentions of pasam (97.2%), 1 mention of insamcha (2.9%), 2 mentions of sesam (8.3%), and 8 mentions of gongsam (9.8%).

The 18th century witnessed the highest variety and frequency of ginseng types. Among the common ginseng types, jinsam had 1 mention (100%), hosam had 4 mentions (100%), chaesam had 26 mentions (100%), nasam had 40 mentions (90.9%), insam had 106 mentions (15.3%), sansam had 2 mentions (10.5%), and among processed ginseng, pasam had 1 mention (2.8%), misam had 45 mentions (100%), hongsam had 3 mentions (13.6%), josam had 13 mentions (81.3%), posam had 4 mentions (10%), insamcha had 32 mentions (94.1%). Among the tribute ginseng, sesam had 22 mentions (91.7%), byulmusam had 7 mentions (100%), gasam had 12 mentions (85.7%), hosam had 8 mentions (66.7%), and gongsam had 45 mentions (54.9%). Among the traded ginseng, yedansam had 12 mentions (80%), sinsam had 15 mentions (57.7%), and dansam had 19 mentions (54.3%). The 18th century witnessed the introduction of jinsam (true ginseng), symbolizing authentic ginseng or the ginseng of the Goryeo Dynasty. In King Youngjo’s 45th reign(1769) November 22nd, 禁胡蔘之買賣者 時 人蔘價踴 多有貿來北京胡蔘者 而其實非眞蔘也 (It was recorded that prohibiting the sale of hosam, as the price of ginseng surged, resulting in many buying hosam from Beijing that were not genuine ginseng). Another new type of ginseng that emerged in the 18th century was josam (造蔘, manufactured ginseng). In King Youngjo’s 28th reign(1752) June 13th, 又敎曰 今覽造蔘 以細辛作塑 以蔘皮糊封 何異納鉛乎 (People were producing josam using zokduri herb roots to imitate the appearance of genuine ginseng by covering it with ginseng peel, revealing the creation of counterfeit ginseng. This is not different than offering crude lead). As suggested by the records, 18th century’s ginseng price continued to inflate, giving birth to counterfeit ginseng like josam. Another counterfeit type introduced in the 18th century was gasam. In King Jungjo’s 14th reign(1790) July 25th, (Naeuiwon Jaejo Hong Uk said, “Matters regarding medicine used in uhjun are gravely serious.” However, the prevalence of gasam from Gyeongsang-do and Wonchun-do (Gangwon Province) gained popularity. Gasam, mostly being cultivated ginseng from rural households, continued to be offered to the King. Gasam cultivation marked a revolutionary increase in the logistics of ginseng in the Joseon Dynasty, which had previously relied on wild ginseng collection.

In the 19th century, there were 4 mentions of nasam (9.1%), 52 mentions of insam (7.5%), 7 mentions of sansam (36.8%), 19 mentions of hongsam (86.4%), 3 mentions of josam (18.8%), 36 mentions of posam (90%), 1 mention of insamcha (2.9%), 2 mentions of gasam (14.3%), 4 mentions of hosam (33.3%), 25 mentions of gongsam (30.5%), 3 mentions of yedansam (20%), 11 mentions of sinsam (42.3%), 16 mentions of dansam (45.7%), and 2 mentions of hwanpumsam (100%). A new term that emerged in the 19th century is 'hwanpumsam'. Regarding the Hwanpoomsam, in King Soonjo’s 23rd reign(1823) October 9th, 備局啓言 昨年東萊前府使李德鉉 以給倭單蔘事 論報本司 觀其辭緣 則枚擧館守倭傳言以爲 換品蔘 全不成樣 不爲與授者 今爲七年爲辭 (The Beegook Ministry of Defense stated that last year, a former envoy to Dongnae Province, Lee Deokhyun, reported about the matter of providing dansam to Japanese envoys. The report mentioned that the Japanese envoys claimed that the hwanpoomsam was of extremely poor quality and had not been handed over for seven years now). Hwanpum implies exchanging goods, suggesting that hwanpumsam could mean gifting sinsam, dansam, or yedansam, previously given as presents to Japanese envoys and emissaries. It is probable that those ginseng goods were traded for different items.

The Temporal Changes in the Occurrence of Ginseng during the Joseon Dynasty

Examining the overall occurrence frequency of various ginseng types throughout the 500-year historical flow of the Joseon Dynasty reveals the following sequence: 18th century with 1,642 occurrences (42.9%), 15th century with 952 occurrences (24.9%), 19th century with 610 occurrences (15.9%), 17th century with 526 occurrences (13.7%), and 16th century with 98 occurrences (2.6%). The generic term for ginseng, 'sam' (蔘), appeared as follows in terms of frequency: 18th century with 1,225 occurrences (46.6%), 15th century with 502 occurrences (19.1%), 19th century with 425 occurrences (16.2%), 17th century with 393 occurrences (15.0%), and 16th century with 82 occurrences (3.1%), showing a similar trend pattern (Figure 2).

Fig. 2. Changes in the frequency of ginseng appearance by century.

Generic ginseng types like insam and sansam appeared most frequently in the 15th century with 446 occurrences (56.4%), followed by the 18th century with 179 occurrences (22.6%), the 17th century with 87 occurrences (11.0%), the 19th century with 63 occurrences (8.0%), and the 16th century with 16 occurrences (2.0%). Processed ginseng types like hongsam and posam showed higher occurrences in the 18th century with 98 occurrences (50.8%), the 19th century with 59 occurrences (30.6%), and the 17th century with 36 occurrences (18.7%). Gongnapsam (tribute ginseng) appeared with 94 occurrences (67.6%) in the 18th century, 31 occurrences (22.3%) in the 19th century, 10 occurrences (7.2%) in the 17th century, and 4 occurrences (2.9%) in the 15th century, indicating the emergence of gongnap (tribute) system for ginseng after the Daedong Law in the 17th century as a significant issue in Joseon society. Trade ginseng appeared with 46 occurrences (59.0%) in the 18th century and 32 occurrences (41.0%) in the 19th century. After the 18th century, trade ginseng was predominantly acquired by private merchants, notably represented by merchants from Gaeseong and Dongnae.

In this study, an analysis of the 'Joseonwangjosiló through big data was conducted to investigate the perception of ginseng among the ruling class and its utilization during the Joseon era. The aim was to provide foundational data for the development of ginseng as a high-value cultural product. The target of this research, the Joseonwangjosillok, encompassed 1,968 volumes and 948 books, covering a total of 518 years. Web crawling was employed to collect data from the National Institute of Korean History website, followed by frequency analysis of significant terms.

The extraction of all words related to ginseng in the Annals revealed that the unique term for ginseng, 'sam' (蔘), accounted for 68.6% of the entire occurrences. The characters representing ginseng were listed as 'seok sam (參)' or 'gaji chisoteul sam (蔘)'. Notably, based on the notation of ginseng as 'sim' in the 'Dongui Bogam' and 'Jejung Sinpyeon,' it was inferred that 'sam' served as the Hanja expression of the unique term 'sim' for ginseng.5 Analyzing specific ginseng names showed that among the classifications of regular ginseng, 'insam' accounted for the highest frequency at 87.86%, indicating that 'insam' was the common name for ginseng. According to Moon (2011),6 during the Joseon era, ginseng primarily referred to naturally collected wild ginseng from mountainous regions. Within the processed ginseng classification, 'misam' showed the highest occurrence frequency at 23.32%. 'Misam' referred to roots that fell off during excavation or processing. The processing method for ginseng was naturally evolved, primarily involving drying for initial use.19 'Gongnapsam' expressed as 'gongsam' showed the highest occurrence at 58.99%. It referred to ginseng offered as tribute or imposed as a local tribute.20 Despite the reformation through the Daedong Law, where local tribute materials were replaced by monetary equivalents, ginseng retained high utility due to significant domestic and international demand. Regarding trade ginseng, 'dansam' accounted for 44.87% of the occurrences, indicating substantial societal interest in 'yedansam,' typically given to Japanese envoys for diplomatic purposes.

In order to assess the level of interest in ginseng across different reigns during the Joseon Dynasty, the recorded frequency of ginseng was adjusted based on the number of years of reign and the number of articles, producing an interest index for comparison of reigns. The ranking of reigns based on ginseng interest showed that King Jeongjo and Yeongjo in the 18th century, King Sunjo in the 19th century, King Sejong in the 15th century, King Sukjong in the 17th century, and King Gojong in the 19th century demonstrated higher levels of interest in ginseng. The peak in ginseng records during King Jeongjo's reign in the 18th century can be attributed to the decline of ginseng field workers due to the cultivation of 'gasam' (家蔘), leading to a decrease in naturally harvested wild ginseng.20 This resulted in a severe economic downturn, marked by monopolies and increased prices by merchants. The 'Imwon Sibyukji (林園十六誌)' authored by Seo Yugoo (徐有矩, 1764-1845) during the same period introduced cultivation methods for gasam based on Eastern agricultural and ginseng cultivation records.21 Moreover, insights from records during King Jeongjo's reign in the 18th century indicated the activation of gasam cultivation due to the soaring ginseng prices. This led to a quantitative increase in ginseng supply and the development of new ginseng processing methods, including red ginseng. However, continuous debates surrounding its medicinal efficacy and the emergence of issues related to counterfeit ginseng like 'josam' indicated heightened societal interest in ginseng during this period. The second-highest interest in ginseng was observed during King Yeongjo's reign. Beyond the political issues related to ginseng policy during his reign as king, King Yeongjo personally consumed ginseng as a tonic or remedy, indicating his heightened interest in ginseng for personal health reasons. Yeongjo was known to consume porridge in the early morning to warm his stomach and provide nutrition, unrelated to any illness.22 The third highest interest was observed during the early 19th century, under King Sunjo's reign. In the 19th century, various ginseng-based health tonics such as 'insam-seokchangpocha' and 'imsamyukilsan' were consumed, mixed with other medicinal herbs. However, in the analytical study of royal court cuisines during the Joseon Dynasty, ginseng-based tonics were difficult to find,23 necessitating further in-depth investigations in the future.

Analyzing the appearance status of ginseng by century and ginseng product types aimed at understanding the cultural characteristics of ginseng during the Joseon Dynasty revealed several insights. In the 15th century, ginseng distribution predominantly took the form of gifting among the ruling class, including the royal court and officials, rather than being traded in markets through merchants. It was restricted to the natural collection, and ginseng was perceived as an extremely luxurious and expensive item.

The 16th century, with the lowest frequency of ginseng appearance, was a unique period marked by the Imjin War and its aftermath, where ginseng trade occurred under the condition of military support for the Ming Dynasty.8 This was a time when Ming envoys entering Joseon were deeply involved in obtaining ginseng, resulting in widespread suffering among the majority of the populace due to ginseng trade. The appearance of yanggak-sam (goat horn ginseng) in the 17th century was noted. In the 'Jibong Yuseol (芝峯類設)' authored by Yi Su-gwang (李晬光, 1613), it's mentioned: 'There are four things that exist in our country but not in China: gyeongmyeonji, hwangmopil, hwamunseok, and yanggak-sam.24 This indicates the emergence of yanggak-sam in Korea as a unique type of ginseng resembling goat horns. Another ginseng variant that surfaced in the 17th century was pasam. Pasam is a processed ginseng, which consists of multiple steamed ginsengs tied together. 'Goryeodogyung(高麗圖經)'(Jo DW et al. ed. 2005)25 recorded that, ‘Special ginsengs grow in Goryeo. There are two types: saengsam(raw) and sooksam(cooked). Saengsam is white in color and huh. Its taste is well-preserved when consumed with medicine. After summer, sangsam’s taste is comparable or worse than that of sooksam because sangsam is steamed heavily to prevent rotting. While the method of processing ginseng by steaming it had been used since the Goryeo Dynasty, the 17th-century advancements in manufacturing techniques led to the development of pasam, considered the precursor to red ginseng. The emergence rate of processed ginseng like pasam and insam-cha most likely increased during this period due to these manufacturing techniques.

With the arrival of insam-cha in the 17th century, ginseng consumption in the royal court shifted from medicinal treatment to a preventative herbal tonic. The rapid expansion of ginseng trade during this century was driven not only by the Ming and Qing dynasties' upper echelons but also by the growing demand for Korean ginseng among general aristocrats and the ruling class due to advancements in traditional medicine. This expansion caused challenges in ginseng supply due to indiscriminate harvesting and overuse, leading to the destruction of ginseng fields.2 A new ginseng variety that emerged in the 17th century was 'sesam'. As ginseng supply became increasingly uncertain, attempts were made to reform the basic ginseng supply system from physical contributions to monetary payments. Despite these efforts, sesam, a form of ginseng supplied as physical contributions, was maintained, particularly centered around the Kanggye region in Pyongan Province, the primary ginseng production area.6

Another ginseng type that surfaced in the 18th century was hosam (Chinese ginseng). During the transition from the Ming to Qing dynasty in the 17th century, Manchuria, being the origin of ginseng production, attempted to export ginseng to Joseon.8 As the ginseng prices in Joseon, an exporter of ginseng, soared, numerous cases emerged where ginseng from Manchuria was imported and disguised as Korean ginseng. This led to the emergence of ginseng names like jinsam (genuine ginseng) and hosam (Chinese ginseng). Nasam (ginseng from Gyeongsang Province) is frequently found in various documents, indicating 'ginseng from Gyeongsang Provincé in its meaning. Regarding ginseng taxation in Gyeongsang Province, it was solely collected for the internal institutes, including the inner medical office, the office of traditional medicine, and the Hwaeominseo. Following the implementation of the Daedong Law, genuine ginseng from Gyeongsang Province was replaced by the Daedong Tax. However, in the year 1700 (during King Sukjong's reign, the 26th year), it was proposed and reverted back to the form of actual ginseng payment. Particularly, among the ginseng from Gyeongsang Province, nasam was included.20 Another newly introduced ginseng name in the 18th century was hosam(戶蔘). In the 33rd year of King Sukjong's reign (1708), when sesam was assessed as actual payments, the Kanggye Province levied taxes based on 'mouths' as units. Until the early 18th century, ginseng in Kanggye Province was referred to as 'mouth ginseng.' However, in the 10th year of King Yeongjo's reign (1734), the taxation unit for sesam was changed to 'households,' leading to its subsequent universal term as 'hosam'.6 Moving towards the late 18th century, King Hojo made efforts to secure yedansam. Yedansam referred to ginseng presented as a tribute to the annual envoy from Japan. The trade with Japan, which had been interrupted by the Imjin War, resumed in the first year of King Gwanghaés reign (1609) following a treaty, requiring approximately 70 geun of ginseng annually for these envoys. To meet this demand, a donsam system was established in the 35th year of King Sukjong's reign (1709).8

When the Daedong Law was enacted in the 17th century, ginseng was procured by samgongin(ginseng collectors). However, due to active external smuggling by ginseng merchants, domestic ginseng prices surged. As a result, it became difficult for ginseng collectors to purchase ginseng with the gongga (tribute price) received from the government. Furthermore, as the locally produced ginseng continued to decrease, the ginseng supply system encountered problems.

To overcome this, in 1707 (the 33rd year of King Sukjong's reign), the Kanggye Province allocated 30 geun of sesam, and in 1754 (the 30th year of King Yeongjo's reign), 35 geun of yemusam, and also regularly received shinsam involved in communication missions. Under the framework of the gold ginseng policy, the Kanggye Province received allocations of sesam and yemusam. As the gongsam ginseng in Kanggye Province was procured for the purpose of securing ginseng in Hojo, the Hojo managed the gongsam ginseng system. Gongsam ginseng delivered to Hojo from Kanggye Province was distributed according to different categories: sesam was allocated to the central palace, yemusam to Dongnae Division for the annual envoys, and shinsam to the tongshinsa. Ginseng distribution and policy were both centralized around Hojo. Local administrations such as Pyeongan Province, Ganggye Province, and Dongnae Division strictly regulated ginseng merchants to prevent the export of ginseng abroad.6

In the 19th century, the prominent ginseng type with a noticeable appearance frequency was hongsam(red ginseng), constituting 86.4%. Hongsam was artificially cultivated ginseng, dried and produced by the capital investment of Gaeseong merchants. It became a crucial product in the international trade between the three countries—Joseon, Qing, and Japan, during the 19th century.26

Through an overarching examination of the temporal changes in ginseng appearances during the Joseon era, common ginseng types like insam (ginseng), sansam (mountain ginseng), and others exhibited the highest occurrence frequency in the 15th century. During this period, the medicinal effects and quality of ginseng from Korean mountains were recognized since the Goryeo era, earning acknowledgment even in the Ming Dynasty, where the imperial demand for high-quality ginseng solely depended on Korea's Jinheon ginseng. Japan, which lacked indigenous ginseng, long acknowledged ginseng imported from Korea as a valuable medicine among its royal and noble elite. Essentially, in the 15th century, Korea leveraged the diplomatic relations by adeptly utilizing ceremonial items in response to the ginseng demands from the royal families and aristocratic societies of China and Japan.

The emergence frequency of processed ginseng types such as hongsam, posam, gongnapsam, and trade ginseng was highest in the 18th century. This coincided with the increasing capability of ginseng cultivation in households post-18th century, leading to a significant quantitative supply. This background facilitated the development of ginseng processing techniques like the production of hongsam. The mass production of ginseng and hongsam involved private merchants such as Gaeseong and Dongnae merchants. Initially, these merchants dominated the external export of natural ginseng. Later in the Joseon period, following the large-scale cultivation of ginseng, they received commissions from the government, processed ginseng into hongsam, and supplied it through designated distribution centers, contributing significantly to the development of ginseng culture during the Joseon era.27

The authors have no conflicting financial interests.

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Article

Original Article

CellMed 2024; 14(2): 2.1-2.10

Published online February 29, 2024 https://doi.org/10.5667/CellMed.2024.002

Copyright © Cellmed Orthocellular Medicine and Pharmaceutical Association.

A Study of Ginseng Culture within 'Joseonwangjosilok' through Textual Frequency Analysis

Mi-Hye Kim*

* Department of Food and Nutrition, Hoseo University, Asan 31499, Republic of Korea

Correspondence to:Mi-Hye Kim
E-mail: kimmihye92@hoseo.edu

Received: January 30, 2021; Accepted: February 27, 2024

This is an open access article under the CC BY-NC license. (http://creativecommons.org/licenses/by-nc/3.0/)

Abstract

Through big data analysis of the ‘Joseonwangjosilok’, this study examines the perception of ginseng among the ruling class and its utilization during the Joseon era. It aims to provide foundational data for the development of ginseng into a high-value cultural commodity. The focus of this research, the Joseonwangjosilok, comprises 1,968 volumes in 948 books, spanning a record of 518 years. Data was collected through web crawling on the website of the National Institute of Korean History, followed by frequency analysis of significant words. To assess the interest in ginseng across the reigns of 27 kings during the Joseon era, ginseng frequency records were adjusted based on years in power and the number of articles, creating an interest index for comparative rankings across reigns. Analysis revealed higher interest in ginseng during the reigns of King Jeongjo and King Yeongjo in the 18th century, King Sunjo in the 19th century, King Sejong in the 15th century, King Sukjong in the 17th century, and King Gojong in the 19th century. Examining the temporal emergence and changes in ginseng during the Joseon era, general ginseng types like insam and sansam had the highest frequency in the 15th century. It appears that Korea adeptly utilized ceremonial goods in diplomatic relations with China and Japan, meeting the demand for ginseng from their royal and aristocratic societies. Processed ginseng varieties such as hongsam and posam, along with traded and taxed ginseng, showed peak frequency in the 18th century. This coincided with increased cultivation, allowing a higher supply and fostering the development of ginseng processing technologies like hongsam.

Keywords: Joseonwangjosilok (朝鮮王朝實錄), textual frequency analysis, Joseon era, food culture, ginseng

INTRODUCTION

From the period of the Three States to the present, ginseng has symbolized South Korea's pivotal export commodity, garnering significance in diplomatic ties with various nations. Recognized in Eastern medicine as a superior medicinal herb referred to as 'suncho'(仙草) or 'baekcho'(百草), ginseng's exceptional medicinal properties have been acknowledged since ancient times.1 As a result, the early establishment of national-level institutionalized management systems for harvesting and distribution attests to ginseng's vital role in international trade, a practice observed since early reigns. Its value extended beyond domestic use, being highly prized in international relations, especially with neighboring countries such as China and Japan.2 Korea, since its foundation, strategically managed the harvesting of wild ginseng found across the Baekdu Mountains to ensure a stable supply for ceremonial purposes and royal demand, thereby introducing the tribute system known as 'gongsam'(貢蔘). This method aimed to secure domestically sourced ginseng, limiting its foreign export through practices like jinheon(進獻), dapye(答禮) and hasa(下賜). Records from the ‘Sejongsillokjiriji’ document that over a third of the 329 administrative regions in Korea, around 112 locales, cultivated ginseng as either tribute or medical herb.3 However, as the late Joseon period unfolded, private trade of ginseng expanded amidst trends of daenap (代納) and bangnap (防納) while domestic and illicit trade surged, diplomatic-related exports notably decreased.4 Ginseng initially served as a precious medicinal herb for diplomatic rituals during early Joseon, limited to consumption by certain ruling elites. However, with increased cultivation of gasam(家蔘) in later periods, especially within household settings, its production surged. Consequently, the development of processing techniques like red ginseng broadened its consumption, transforming it into a valuable medicinal herb accessible to the general populace. Even today, the exceptional quality of South Korean ginseng is globally recognized, being a key agricultural export due to its high cultivation value per unit. However, recent South Korean ginseng products have faced challenges in terms of pricing and marketing strategies compared to competing nations. With advancements in technological capabilities among these competing countries, the gap in quality competitiveness has gradually narrowed. To enhance the export competitiveness of Korean ginseng, proposals suggest inducing mass popularity through the development of high-performance new products and implementing differentiation strategies by incorporating sensory and cultural elements into the products.5 Once a precious medicinal herb for diplomatic rituals and considered a luxury item, ginseng is presently perceived as an agricultural product, utilized in various culinary applications, and embraced by the general public as a functional food ingredient.

Until now, numerous studies in South Korea have corresponded with the prominence of ginseng, unfolding along two major axes. Research has extensively covered governmental ginseng policies concerning domestic commerce and international trade,2,6 sociological studies on the status and scale of ginseng trade,7,8 and biochemical investigations into ginseng's components and efficacy, totaling over 7,000 publications.9 Additionally, some scholarly works have delved into cultural-historical examinations, focusing on the activities of ginseng merchants.9-11 However, these studies have mostly identified particular groups or eras, lacking a holistic, comprehensive cultural approach to the perception of ginseng throughout the entire Joseon era.

Recently, the 'Joseonwangjosilok' has garnered attention as a significant source for establishing the identity of traditional Korean cuisine and enhancing its brand value.12,13 The ‘Joseonwangjosilok’ stands as the sole chronicle encompassing historical facts of the entire Joseon period, holding immense documentary value and serving as essential foundational material for Joseon studies.14 Moreover, it stands as a representative historical text(史書) enabling scrutiny of dietary changes, development, and continuity. Previous studies on the dietary history within the 'Joseonwangjosilok' encompass quantitative analyses of vegetables,12 a study of fruit characteristics during the Joseon era through big data analysis,13 examination of seafood status and processed characteristics,15 research on food poisoning during the Joseon period,16 and an investigation into the perception characteristics of grains during the Joseon era.17 These studies utilize extensive data to conduct comprehensive and diverse analyses of correlations and significance.

Therefore, this study aims to explore the perception of ginseng among the ruling class during the Joseon period and its utilization through textual analysis of the 'Joseonwangjosilok.' It seeks to provide foundational data that could be utilized in the development of ginseng as a high-value cultural commodity.

Materials and Methods

1. Subject

This study encompassed the analysis of ginseng-related records throughout the entire duration of the Joseon period, encompassing records from the 'Taejo Sillok' to the final king, 'Soonjong Sillok'.12,13 The 'Joseonwangjosilok' covers a span of 518 years, documenting the reigns of 27 kings from Taejo to Soonjong, totaling 1,968 volumes in 948 books, serving as the subject of analysis. Data from both the original and translated versions of the 'Joseonwangjosilok' were collected through web crawling on the National Institute of Korean History's website.18

The web crawling software, developed using Python 3.8, employed algorithms to automatically gather all Hanja and Hangul original texts. The web crawling process yielded a collection of 384,565 Korean original texts and 384,567 Hanja original texts, demonstrating a loss rate of 0.01%, as depicted in <Table 1>.

Table 1 . Data collection by web-crawling.

Korean(N)Missing(N)Rate(%)Chinese Characters(N)Missing(N)Rate(%)
384,565390.01384,567380.01


2. Analysis tool

The data analysis involved using Python 3.8 to generate separate datasets categorized by year from the respective site. Subsequently, it entailed identifying necessary sentences and extracting URLs from all pages to generate a list of required content.12,13 The constructed web crawler navigated through the generated URLs, extracting and storing relevant information in the database.

3. Research Contents

To analyze ginseng-related articles within the 'Joseonwangjosilok,' articles were read and categorized under specific categories of the websités record classification system that were highly likely to relate to ingredients and food items. These included economic-financial-tribute and offering articles, economic-agricultural-farming articles, agricultural technology, farming practices, forestry, animal husbandry, orchards and specialty crops, economic-financial-fishery and salt-farming articles, social-domestic-cooking, beverages, symbolic foods, social-customs-ceremonies, and banquets categories. Subsequently, related Chinese characters were extracted and classified.16,17 The frequency of extracted ginseng-related words serves as an indicator of how often specific words appear in the classified data, indicating the prominence of those words in the articles. Thus, this study conducted frequency analysis on meaningful words through the research process. This analysis aimed to discern how word frequencies differ across the entire dataset and according to specific reigns, revealing variations in word frequency based on different historical periods.

Results

The specific species of ginseng and its frequency of occurrence recorded in the Joseonwangjosilok

The 'Joseonwangjosilok' records various types of ginseng, aiming to understand the frequency of these records and to extract ginseng-related words for classification, as shown in <Table 2>. Classification methods for ginseng types vary: cultivation-based classification includes cultivated ginseng, wild ginseng, and mountain ginseng. Based on processing types, ginseng is classified as fresh ginseng, red ginseng, white ginseng, and taekuk ginseng. Depending on the region, it's divided into Goryeo ginseng, hwagi ginseng, jeoncheol ginseng, and jukjeol ginseng.5 Extracting ginseng-related words from the 'Joseonwangjosilok' yielded diverse results, making it challenging to apply a single classification criterion. Therefore, these words were grouped into five categories based on their common characteristics. The collective noun 'sam' (蔘), signifying ginseng as a whole, was classified as the representative group. The general ginsengs were classified by their growth environments as sansam (山蔘), jinsam (眞蔘), insam (人蔘). By shape, they were classified as chaesam (體蔘), yanggacksam (羊角蔘). By cultivated region, they were classified as hosam (胡蔘), and nahsam (羅蔘). Terms like pahsam (把蔘), misam (尾蔘), hongsam (紅蔘), josam (造蔘), posam (包蔘), and ginseng tea (人蔘茶) were classified as processed ginseng, denoting names obtained through ginseng processing. Expressions such as saesam (稅蔘), byulmoosam (別貿蔘), gasam (家蔘), hosam (蔘), and gongsam (貢蔘) were terms associated with ginseng used for tribute, hence categorized as tribute ginseng. Expressions like yehdansam (禮單蔘), shinsam (信蔘), dansam (單蔘), and hwanpumsam (換品蔘) were used in trade or diplomatic ceremonial contexts with other countries, classified as trade ginseng.

Table 2 . Classification and frequency of Ginseng in 『Joseonwangjosilrok』.

CategoryVariationWordNumberPercent(%)
RepresentativeCN1)ginseng2,62768.6
Regular ginsengEnvironmentJinsam眞蔘10.13
Insam人蔘69587.86
Sansam山蔘192.40
Cultivated landHosam胡蔘40.51
Nasam羅蔘445.56
ShapeCheasam體蔘263.29
Yangkaksam羊角蔘20.25
subtotal79120.7
Processed ginsengPasam把蔘3618.65
Misam尾蔘4523.32
Hongsam紅蔘2211.40
Josam造蔘168.29
Posam包蔘4020.73
ginseng tea蔘茶3417.62
subtotal1935.0
Public payment ginsengSeosam稅蔘2417.27
Byulmusam別貿蔘75.04
Gasam家蔘1410.07
Hosam戶蔘128.63
Gongsam貢蔘8258.99
subtotal1393.6
Trade ginsengYedansam禮單蔘1519.23
Sinsam信蔘2633.33
Dansam單蔘3544.87
Hwanpoomsam換品蔘22.56
subtotal782.0
Total3,828100

1) CN: Collective Noun.



The total frequency of all extracted words related to ginseng in the records amounted to 3,828 occurrences. Among these, the unique term for ginseng, sam (蔘), appeared 2,627 times, accounting for 68.6% of the total. General ginseng constituted 791 occurrences (20.7%), processed ginseng amounted to 193 occurrences (5.0%), tribute ginseng appeared 139 times (3.6%), and trade ginseng accounted for 78 occurrences (2.0%).

When examining the quantitative frequency of ginseng expressions that reveal specific names for ginseng, within the category of general ginseng: jinsam appeared once, hosam four times, chaesam 26 times, nasam 44 times, insam 695 times, sansam 19 times, and yanggaksam twice. Among these, 'insam' had the highest occurrence frequency at 87.86%, followed by nasam at 5.56%, chaesam at 3.29%, sansam at 2.40%, hosam at 0.51%, yanggaksam at 0.25%, and jinsam at 0.13%.

In the processed ginseng category: misam appeared 45 times, pasam 36 times, hongsam 22 times, josam once, posam 40 times, and ginseng tea 34 times. misam had the highest occurrence frequency at 23.32%, followed by posam at 20.73%, pasam at 18.65%, ginseng tea at 17.62%, hongsam at 11.40%, and josam at 8.29%. misam refers to roots left behind during excavation or processing, while josam denotes fake ginseng made from other plants or counterfeit ginseng mixed half-and-half with ginseng or different plants.

For tribute ginseng: sesam appeared 24 times, byulmoosam seven times, gasam 14 times, hosam 12 times, and gongsam 82 times. gongsam had the highest occurrence frequency at 58.99%, followed by gongsam at 17.27%, gasam at 10.07%, hosam at 8.63%, and byulmoosam at 5.04%. gongsam refers to a regional ginseng delivered as tribute. For ginsengs traded: yehdansam appeared 15 times, sinsam 26 times, dansam 35 times, and hwanpumsam twice. Dansam had the highest occurrence frequency at 44.87%, followed by shinsam at 33.33%, yehdansam at 19.23%, and hwanpumsam at 2.56%. Dansam refers to ginseng given as a gift to envoys from Japan or Daimado during that time, similar to yehdansam reas during the Joseon era.

The level of interest in ginseng during each reign of the Joseon Dynasty

Examining the interest levels in ginseng across the reigns of the 27 kings during the Joseon era, after adjusting the recorded frequencies of ginseng by the number of years in reign and the number of articles, a comparison was made to derive the ranking of interest across different reigns, as depicted in Figure 1. The interest level in ginseng during different reigns was defined as the GII (Ginseng Interest Index). To comprehend this, the absolute value of ginseng occurrence frequency was multiplied by the total articles generated during each reign period and divided by the duration of the reign, thus forming the function.12,13 The analysis revealed that the kings who showed the most interest in ginseng were King Jeongjo and King Yeongjo in the 18th century, King Soonjo in the 19th century, King Sejong in the 15th century, King Sukjong in the 17th century, and King Gojong in the 19th century.

Figure 1. Ginseng Interest Index(GII) by kings during Joseon.

Among these kings, King Jeongjo (正祖, 1752-1800) exhibited the highest interest in ginseng. King Jeongjo, the 22nd monarch of Joseon, reigned for 24 years and is renowned as a ruler who achieved reforms and unification in 18th-century Joseon. For instance, in the year of King Jeongjo's ascension (1776) May 28th, 鰲興府院君 金漢耉送言於臣曰 進御湯劑 參用貢蔘羅蔘 何不純用羅蔘 旋因宗戚家納童蔘與羅蔘 純用湯劑 其時往復 (Oh heung Boowongoon Kim Han Goo said this to me: “The tangyak sent to the king uses gongsam and nasam as ingredients. You might ask why it uses both of the sams, instead of using just nasam? This is because I have used dongsam from a relative’s place, along with nasam”). In King Jeongjo's 24th year of reign (1800) June 28th, 時秀曰 蔘茶今方待令矣 上 不答 又奏曰 蔘茶煎入稍久矣 上 進御 (Shisu said, “I have brought gingseng tea, but Sang(King) did not respond. I requested Sang to drink, since some time has passed since the tea was brought. Then Sang drank it”). Nasam, with the most medicinal quality among the ginsengs, were used as ingredients for tangjea(herbal decoction) in the 18th century royal palace. It can be known that nasam were also used to brew ginseng tea.

In the year of King Jeongjós ascension (1776) August 11th, 遣內醫院官 賜人蔘于執義金亮行 優禮也 (A government official was sent to Naeuiwon to bestow ginseng to Kim YangHang as a token of respect). Like this, ginseng was a valuable gift given by the king to his subjects. In King Jeongjo's 14th year of reign (1790) April 30th, 聞羅蔘絶貴之弊 亦由嶺營官屬 都賈輩榷利操縱之故 以五六倍之厚價 而進上所封 皆是家蔘 以致連次退却 事極寒心 (Nasam’s supply shortage was caused by Youngnam Gamyoung officials and private merchants monopolizing rights to trade them. Their prices increased five and sixfold because the other ginsengs are deemed as ‘gasam’. This monopolized situation appears deeply disappointing and pointless). 'Nasam’, sourced from Gyeongsang Province, were specifically used as tributes. These premium ginseng were the most expensive type of ginseng. In King Jeongjo's 21th year of reign (1797) June 25th, 始 節目有紅蔘造蔘等語 又令方外十五人作契 上覽之 謂右議政李秉模曰 蔘包節目事 欲爲下詢於日前賓 對而未果矣 (There were words such as hongsam(red ginseng) or josam in the first, and 15 people were made to meet. But when Sang saw it, he tried to ask Lee ByungMo about Sampo in bedside the other day, but he failed to do so.) Such records mark the appearances of fabricated insam, also known as hongsam, and counterfeit insam, also known as josam. This historical record indicates King Jeongjo's interest and involvement with ginseng, particularly the highest quality ginseng called 'Nasam,' its usage in tea and medicinal practices, and its significance as a tribute and a valuable commodity.

Second in ginseng interest was King Yeongjo (英祖, 1694-1776). He reigned as the 21st king of Joseon for 54 years, marking the longest reign in Joseon's history. Renowned for fostering culture alongside a robust royal authority, King Yeongjo implemented various policies related to ginseng. In King Youngjo's 7th year of reign (1731) December 26th, 國恤三年祭需中 人蔘正果 所費甚多 以無益害有益者 政指此等物 (For three years of Gooksang(National funeral), there were records of a considerable consumption of ginseng jeonggwa during ancestral rites. The idiom “useless things harm the beneficial ones” refers to goods like this ginseng extract. In King Youngjo’s 27th year of reign(1751) November 23rd, 此後凡祭名以漢果者 一竝蠲減 人蔘正果之屬 亦爲減除 永爲定式 (It was recorded to rid of all the traditional Korean sweets(Hangwa) in all the rituals, including the likes of ginseng jeonggwa. Removal of these sweets was to be made regulation permanently). It can be known that the Ginseng Jeonggwa was a type of Hangwa ritual offering in the royal palace at the time. In King Youngjo’s 13th year of reign(1737) August 11th, 藥房請對四啓 答曰 蔘朮進御 而中氣不平 不得進御矣 至八啓無批 政院啓請復膳 答曰 (One’s upset stomach did not alleviate after eating insam and changchul. One requested eight times that one could not eat a meal, but there was no response). In King Youngjo’s 34th reign(1758) December 14th, 藥房煎進人蔘養冑湯 (Insam Yangjootang was brewed in yakbang and brought to king). In King Youngjo’s 34th reign(1758) December 15th, 丁卯 藥房煎進人蔘養冑湯 (Insam Yangjootang was brewed in yakbang and brought to king). It can be confirmed that King Youngjo enjoyed insam as tangyak.

Additionally, in King Youngjo’s 52th(1776) March 6th, 仰瞻睿顔 汗氣恒流 以此觀之 氣虛可知 當以一錢重蔘 煎粟米飮以進矣 王世孫泣而不答 (The Yean(face) was flowing with cold energy, which indicated that the king was weak. It was recommended that the king should eat millet rice with one don of insam, but Wangseson cried and did not answer). In King Youngjo’s 37th reign(1761) March 24th, 命理中建功湯 日再煎入 人蔘二錢重 粟米飮煎入 (Eeejoonggungongtang was ordered to be given twice a day. Two dons of insam were brewed, so they could be consumed with millet rice). Such records indicated that King Youngjo enjoyed insammeeum with insam and millet rice. In King Youngjo’s 42th reign(1766) October 11th, 丁未 內局入侍 上曰 予所服蔘 今至幾斤乎 醫官李以楷對曰 自壬申至今過百餘斤矣 ( He said, "How many geuns of insam have I taken so far?" and the head doctor Lee LeeHae answered, "Since the Imsinnyun, more than 100 geuns").

Third in ginseng interest was King Soonjo at the early 19th century. Soonjo(純祖, 1790-1834) was the 23rd King who wanted to follow the exemplary policies set by the previous King, Jeongjo. In King Soonjo’s 5th reign(1805) January 12th, 命大王大妃進御人蔘一兩重參橘飮一貼 一兩重蔘桂飮二貼煎入 (There are entries noting the preparation of one chup of 'samgyuleum' with one nyang of insam and two chups of 'samgyeeum' with two nyangs of insam for the Great Queen Mother). Such records show that beverages like samgyuleum , a drink containing insam and tangerine peel, and samgyeeum, drink containing insam and willow bark, were commonly consumed in the palace. In King Soonjo’s 13th reign(1813) December 25th, 樂院入診 淸心溫膽湯滿二十貼停止 自再明日 更以雄朱丸三丸 用人蔘石菖蒲茶進御 (It made a visit from Chungyakwon. The chungshimondamtang were stopped given after 20 chups. In two days, three pills of ungjoohwan will be given again, along with insamsukchangpocha). In King Soonjo’s 14th reign(1814) January 4th, 藥院入診 自是日進人蔘石菖蒲茶 ( It made a visit an herbal medicine shop, from this day, insamsukchangpocha was given to the King). In King Soonjo’s 14th reign(1814) January 25th, 進御雄朱丸及人蔘石菖蒲茶停止 (Ungjoohwan and insamsukchangpocha treatment was discontinued). In King Soonjo’s 14th reign(1814) September 30th, 藥院請診不許 進人蔘六一散 (Yakwon requested to perform to take the pulse, but it was not permitted. Insamyookilsan was brought to the King). In King Soonjo’s 14th reign(1814) August 12th, 命惠慶宮 進服人蔘養榮湯一貼煎入(It was ordered to brew and give 1 chup of insamyoungyangtang to the HyeKyunggoong). In King Soonjo’s 30th reign(1830) May 4th, 藥院入診于王世子 時原任大臣閣臣 同爲入對于熙政堂 進人蔘瓜竹飮 又令滋陰化痰湯煎入 令藥院竝直( It made a visit an Yakwon to the Prince, Shiim Daeshin, Wonim Daeshin, and Gakshin together brewed insamgwajookum at Hwejungdang. Jahumhwadamtang was to be brewed to the Prince as well). In King Soonjo’s 15th reign(1815) December 14th, 嘉慶甲 命惠慶宮進服一兩重人蔘粟米飮煎入 又命蔘橘茶 調竹瀝煎入 又命一兩重人蔘粟米飮煎入 (It was ordered to brew one nyang of insamsokmeeum to the Heeahgyungoong. Samgyulcha coupled with jookryuck was to be given also. As well as one nynag of insamsokmeeum). In King Soonjo’s 15th reign(1815) December 15th, 命惠慶宮 進服蔘橘茶煎入 又命梨乳膏煎入 又命一兩重人蔘粟米飮煎入 (It was ordered to brew samgyulcha to the Heeagyungoong, along with eeeyougo. Also, one nyang of insamsokmeeum was to be prepared for her). Such entries were recorded. These historic entries reveal that people at the royal palace regularly consumed not only insam tea, but also insamsokmeeum during King Soonjo’s reign, similar to records from King Youngjo’s reign.

Among all the kings of the Joseon Dynasty, the fourth in terms of interest in ginseng was King Sejong (世宗, 1397-1450). Sejong is evaluated as one of the most accomplished rulers in our history for bringing a golden cultural age to Joseon. In King Sejong’s ascension year(1418) September 12th, 遣知申事河演 問安於使臣 仍贈細苧麻布幷四十匹人蔘三十斤 頭目二各贈苧麻布六匹 其餘贈物 依黃儼例 (There were records of sending Jishinsah Ha Yeon to greet and give fourty pills of semoshi, sambae, thirty geuns of insam, six moshi sambae to the two head figures, along with other items, to the Ming Dynasty envoy as royal tokens of respect. In King Sejong’s 1st reign(1419) June 10th, 天貺沓臻 特蒙殊錫 土宜雖薄 聊表謝忱 謹備黃細苧布三十匹白細苧布三十匹 黑細麻布五十匹 滿花席二十張 黃花席二十張 雜彩花席二十張 人蔘一百觔 松子三百觔 右件物等 製造匪精 名般甚寡 庶諒由中之信 俯容享上之儀 (Emperor of Ming continuously sent gifts to Joseon. As a response to this, it was said that “This generosity was sudden, so please take our crude and rather raw products that are few in numbers. We prepared respectfully: thirty pills of hwangsejuhpo, thirty pills of baeksejuhpo, fifty pills of heuksemapo, twenty jangs of manhwasuk, twenty jangs of jahpchaehwasuk, one hundred geuns of insam, and three hundred geuns of pine nuts. Accept them, as they reflect our gratitude and trust towards the Emperor of Ming Dynasty. Please forgive and overlook the difference in the size of our tribute with your generous heart and our loyalty to you”). In King Sejong’s 5th reign(1423) March 4th, 元珍本是我國人 請於上項三州都摠日向太守源久豐處修書 請刷被虜我國人 授元珍送還 仍贈虎皮花席緜紬苧麻布人蔘 松子等物 亦贈元珍衣一襲幷笠靴 從之 (YoungRakwonjin was originally a Korean. Wonjin sent a letter to three State dohchong ilheang taesu onegoopong, requesting that our captive be returned to Joseon. The captive was sent back to us. As a result, the King rewarded Wonjin with an apparel, gat, and even a pair of shoes. Consequently, Onegoopong was also rewarded with tiger skin, flower pillow, myeonjoo, moshi, mapo, insam, and pine nuts. Just as the records stated, the fifteenth century Joseon needed to stabilize its diplomatic relationship with China, now shifting from Won to Ming Dynasty. Historically highest number of envoys moved between these two countries. To respond to the change, Joseon insam(ginseng) was sent to both the Emperor of Ming and foreign Ming envoys in forms of jinhunsam and tokens of gratitude, respectively.4 Additionally, in King Sejong’s 14th reign(1432) December 3rd, 贈昌盛張定安人蔘各三十斤(there was a record of gifting 30 geuns of ginseng each to Chang Sung and Jang Jeong-an), showcasing how Joseon ginseng was also used as a valuable gift by the king to his courtiers.

The Characteristics of Ginseng Culture by Century

To understand the characteristics of ginseng culture across different eras, an analysis was conducted on the frequency of occurrence of ginseng by specific types across centuries, as shown in Table 3. There were a total of 23 types of ginseng recorded in the annals, with a frequency of 3,828 mentions. Excluding the general term sam (蔘), there were 22 specific types of ginseng identifiable, amounting to 1,201 mentions.

Table 3 . Classification and frequency of Ginseng by century.

CategoryVariation15C16C17C18C19CTotal
Ginseng502(19.1)1)82(3.1)393(15.0)1,225(46.6)425(16.2)2,627
Regular ginsengJinsam眞蔘---1(100)-1
Insam胡蔘---4(100)-4
Sansam體蔘---26(100)-26
Hosam羅蔘---40(90.9)4(9.1)44
Nasam人蔘440(63.3)13(1.9)84(12.1)106(15.3)52(7.5)695
Cheasam山蔘6(31.6)3(15.8)1(5.3)2(10.5)7(36.8)19
Yangkaksam羊角蔘--2(100)--2
subtotal446(56.4)16(2.0)87(11.0)179(22.6)63(8.0)791
Processed ginsengPasam把蔘--35(97.2)1(2.8)-36
Misam尾蔘---45(100)-45
Hongsam紅蔘---3(13.6)19(86.4)22
Josam造蔘---13(81.3)3(18.8)16
Posam包蔘---4(10.0)36(90.0)40
ginseng tea蔘茶--1(2.9)32(94.1)1(2.9)34
subtotal--36(18.7)98(50.8)59(30.6)193
Public payment ginsengSeosam稅蔘--2(8.3)22(91.7)-24
Byulmusam別貿蔘---7(100)-7
Gasam家蔘---12(85.7)2(14.3)14
Hosam戶蔘---8(66.7)4(33.3)12
Gongsam貢蔘4(4.9)-8(9.8)45(54.9)25(30.5)82
subtotal4(2.9)-10(7.2)94(67.6)31(22.3)139
Trade ginsengYedansam禮單蔘---12(80.0)3(20.0)15
Sinsam信蔘---15(57.7)11(42.3)26
Dansam單蔘---19(54.3)16(45.7)35
Hwanpoomsam換品蔘----2(100)2
subtotal---46(59.0)32(41.0)78
Total952(24.9)98(2.6)526(13.7)1642(42.9)610(15.9)3,828

1) Number(percent).



In the records from the 15th century, there were 440 mentions of ginseng (63.3%), 6 mentions of sansam (31.6%), and 4 mentions of gongsam (4.9%). In the early Joseon period, ginseng served as a high-value medicinal product primarily given as tribute to the central authority, extensively used as diplomatic gifts in relations with China and Japan. Consequently, the ginseng procurement method during the early Joseon government remained primarily within the framework of tributary obligations, overseen by the administrative office, Hojo. Hojo was responsible for the distribution and trade of ginseng and regulated ginseng commerce with China and Japan.2

During the 16th century, there were 13 mentions of ginseng (1.9%) and 3 mentions of sansam (15.8%), marking the lowest frequency of occurrence throughout the Joseon Dynasty. After the Imjin War, Ming military forces and merchants directly entered the Korean Peninsula, engaging not only in military activities but also in commercial endeavors. They took substantial amounts of ginseng back to Ming China. In King Sunjo’s 6th reign(1573) July 28th, 司憲府啓曰 市里之民 方苦人參貿易 又督納別造弓黑角六百張 (it was noted that the common people were suffering due to ginseng trade and urged the provision of six hundred heukgak used in special palaces). The latter half of the 16th century saw an accelerated taxation and increased suffering of the common folks, as noted by the Sahunboo.

In the 17th century, there were 84 mentions of ginseng (12.1%), 1 mention of sansam (5.3%), 2 mentions of yanggaksam (100%), 35 mentions of pasam (97.2%), 1 mention of insamcha (2.9%), 2 mentions of sesam (8.3%), and 8 mentions of gongsam (9.8%).

The 18th century witnessed the highest variety and frequency of ginseng types. Among the common ginseng types, jinsam had 1 mention (100%), hosam had 4 mentions (100%), chaesam had 26 mentions (100%), nasam had 40 mentions (90.9%), insam had 106 mentions (15.3%), sansam had 2 mentions (10.5%), and among processed ginseng, pasam had 1 mention (2.8%), misam had 45 mentions (100%), hongsam had 3 mentions (13.6%), josam had 13 mentions (81.3%), posam had 4 mentions (10%), insamcha had 32 mentions (94.1%). Among the tribute ginseng, sesam had 22 mentions (91.7%), byulmusam had 7 mentions (100%), gasam had 12 mentions (85.7%), hosam had 8 mentions (66.7%), and gongsam had 45 mentions (54.9%). Among the traded ginseng, yedansam had 12 mentions (80%), sinsam had 15 mentions (57.7%), and dansam had 19 mentions (54.3%). The 18th century witnessed the introduction of jinsam (true ginseng), symbolizing authentic ginseng or the ginseng of the Goryeo Dynasty. In King Youngjo’s 45th reign(1769) November 22nd, 禁胡蔘之買賣者 時 人蔘價踴 多有貿來北京胡蔘者 而其實非眞蔘也 (It was recorded that prohibiting the sale of hosam, as the price of ginseng surged, resulting in many buying hosam from Beijing that were not genuine ginseng). Another new type of ginseng that emerged in the 18th century was josam (造蔘, manufactured ginseng). In King Youngjo’s 28th reign(1752) June 13th, 又敎曰 今覽造蔘 以細辛作塑 以蔘皮糊封 何異納鉛乎 (People were producing josam using zokduri herb roots to imitate the appearance of genuine ginseng by covering it with ginseng peel, revealing the creation of counterfeit ginseng. This is not different than offering crude lead). As suggested by the records, 18th century’s ginseng price continued to inflate, giving birth to counterfeit ginseng like josam. Another counterfeit type introduced in the 18th century was gasam. In King Jungjo’s 14th reign(1790) July 25th, (Naeuiwon Jaejo Hong Uk said, “Matters regarding medicine used in uhjun are gravely serious.” However, the prevalence of gasam from Gyeongsang-do and Wonchun-do (Gangwon Province) gained popularity. Gasam, mostly being cultivated ginseng from rural households, continued to be offered to the King. Gasam cultivation marked a revolutionary increase in the logistics of ginseng in the Joseon Dynasty, which had previously relied on wild ginseng collection.

In the 19th century, there were 4 mentions of nasam (9.1%), 52 mentions of insam (7.5%), 7 mentions of sansam (36.8%), 19 mentions of hongsam (86.4%), 3 mentions of josam (18.8%), 36 mentions of posam (90%), 1 mention of insamcha (2.9%), 2 mentions of gasam (14.3%), 4 mentions of hosam (33.3%), 25 mentions of gongsam (30.5%), 3 mentions of yedansam (20%), 11 mentions of sinsam (42.3%), 16 mentions of dansam (45.7%), and 2 mentions of hwanpumsam (100%). A new term that emerged in the 19th century is 'hwanpumsam'. Regarding the Hwanpoomsam, in King Soonjo’s 23rd reign(1823) October 9th, 備局啓言 昨年東萊前府使李德鉉 以給倭單蔘事 論報本司 觀其辭緣 則枚擧館守倭傳言以爲 換品蔘 全不成樣 不爲與授者 今爲七年爲辭 (The Beegook Ministry of Defense stated that last year, a former envoy to Dongnae Province, Lee Deokhyun, reported about the matter of providing dansam to Japanese envoys. The report mentioned that the Japanese envoys claimed that the hwanpoomsam was of extremely poor quality and had not been handed over for seven years now). Hwanpum implies exchanging goods, suggesting that hwanpumsam could mean gifting sinsam, dansam, or yedansam, previously given as presents to Japanese envoys and emissaries. It is probable that those ginseng goods were traded for different items.

The Temporal Changes in the Occurrence of Ginseng during the Joseon Dynasty

Examining the overall occurrence frequency of various ginseng types throughout the 500-year historical flow of the Joseon Dynasty reveals the following sequence: 18th century with 1,642 occurrences (42.9%), 15th century with 952 occurrences (24.9%), 19th century with 610 occurrences (15.9%), 17th century with 526 occurrences (13.7%), and 16th century with 98 occurrences (2.6%). The generic term for ginseng, 'sam' (蔘), appeared as follows in terms of frequency: 18th century with 1,225 occurrences (46.6%), 15th century with 502 occurrences (19.1%), 19th century with 425 occurrences (16.2%), 17th century with 393 occurrences (15.0%), and 16th century with 82 occurrences (3.1%), showing a similar trend pattern (Figure 2).

Figure 2. Changes in the frequency of ginseng appearance by century.

Generic ginseng types like insam and sansam appeared most frequently in the 15th century with 446 occurrences (56.4%), followed by the 18th century with 179 occurrences (22.6%), the 17th century with 87 occurrences (11.0%), the 19th century with 63 occurrences (8.0%), and the 16th century with 16 occurrences (2.0%). Processed ginseng types like hongsam and posam showed higher occurrences in the 18th century with 98 occurrences (50.8%), the 19th century with 59 occurrences (30.6%), and the 17th century with 36 occurrences (18.7%). Gongnapsam (tribute ginseng) appeared with 94 occurrences (67.6%) in the 18th century, 31 occurrences (22.3%) in the 19th century, 10 occurrences (7.2%) in the 17th century, and 4 occurrences (2.9%) in the 15th century, indicating the emergence of gongnap (tribute) system for ginseng after the Daedong Law in the 17th century as a significant issue in Joseon society. Trade ginseng appeared with 46 occurrences (59.0%) in the 18th century and 32 occurrences (41.0%) in the 19th century. After the 18th century, trade ginseng was predominantly acquired by private merchants, notably represented by merchants from Gaeseong and Dongnae.

Discussion

In this study, an analysis of the 'Joseonwangjosiló through big data was conducted to investigate the perception of ginseng among the ruling class and its utilization during the Joseon era. The aim was to provide foundational data for the development of ginseng as a high-value cultural product. The target of this research, the Joseonwangjosillok, encompassed 1,968 volumes and 948 books, covering a total of 518 years. Web crawling was employed to collect data from the National Institute of Korean History website, followed by frequency analysis of significant terms.

The extraction of all words related to ginseng in the Annals revealed that the unique term for ginseng, 'sam' (蔘), accounted for 68.6% of the entire occurrences. The characters representing ginseng were listed as 'seok sam (參)' or 'gaji chisoteul sam (蔘)'. Notably, based on the notation of ginseng as 'sim' in the 'Dongui Bogam' and 'Jejung Sinpyeon,' it was inferred that 'sam' served as the Hanja expression of the unique term 'sim' for ginseng.5 Analyzing specific ginseng names showed that among the classifications of regular ginseng, 'insam' accounted for the highest frequency at 87.86%, indicating that 'insam' was the common name for ginseng. According to Moon (2011),6 during the Joseon era, ginseng primarily referred to naturally collected wild ginseng from mountainous regions. Within the processed ginseng classification, 'misam' showed the highest occurrence frequency at 23.32%. 'Misam' referred to roots that fell off during excavation or processing. The processing method for ginseng was naturally evolved, primarily involving drying for initial use.19 'Gongnapsam' expressed as 'gongsam' showed the highest occurrence at 58.99%. It referred to ginseng offered as tribute or imposed as a local tribute.20 Despite the reformation through the Daedong Law, where local tribute materials were replaced by monetary equivalents, ginseng retained high utility due to significant domestic and international demand. Regarding trade ginseng, 'dansam' accounted for 44.87% of the occurrences, indicating substantial societal interest in 'yedansam,' typically given to Japanese envoys for diplomatic purposes.

In order to assess the level of interest in ginseng across different reigns during the Joseon Dynasty, the recorded frequency of ginseng was adjusted based on the number of years of reign and the number of articles, producing an interest index for comparison of reigns. The ranking of reigns based on ginseng interest showed that King Jeongjo and Yeongjo in the 18th century, King Sunjo in the 19th century, King Sejong in the 15th century, King Sukjong in the 17th century, and King Gojong in the 19th century demonstrated higher levels of interest in ginseng. The peak in ginseng records during King Jeongjo's reign in the 18th century can be attributed to the decline of ginseng field workers due to the cultivation of 'gasam' (家蔘), leading to a decrease in naturally harvested wild ginseng.20 This resulted in a severe economic downturn, marked by monopolies and increased prices by merchants. The 'Imwon Sibyukji (林園十六誌)' authored by Seo Yugoo (徐有矩, 1764-1845) during the same period introduced cultivation methods for gasam based on Eastern agricultural and ginseng cultivation records.21 Moreover, insights from records during King Jeongjo's reign in the 18th century indicated the activation of gasam cultivation due to the soaring ginseng prices. This led to a quantitative increase in ginseng supply and the development of new ginseng processing methods, including red ginseng. However, continuous debates surrounding its medicinal efficacy and the emergence of issues related to counterfeit ginseng like 'josam' indicated heightened societal interest in ginseng during this period. The second-highest interest in ginseng was observed during King Yeongjo's reign. Beyond the political issues related to ginseng policy during his reign as king, King Yeongjo personally consumed ginseng as a tonic or remedy, indicating his heightened interest in ginseng for personal health reasons. Yeongjo was known to consume porridge in the early morning to warm his stomach and provide nutrition, unrelated to any illness.22 The third highest interest was observed during the early 19th century, under King Sunjo's reign. In the 19th century, various ginseng-based health tonics such as 'insam-seokchangpocha' and 'imsamyukilsan' were consumed, mixed with other medicinal herbs. However, in the analytical study of royal court cuisines during the Joseon Dynasty, ginseng-based tonics were difficult to find,23 necessitating further in-depth investigations in the future.

Analyzing the appearance status of ginseng by century and ginseng product types aimed at understanding the cultural characteristics of ginseng during the Joseon Dynasty revealed several insights. In the 15th century, ginseng distribution predominantly took the form of gifting among the ruling class, including the royal court and officials, rather than being traded in markets through merchants. It was restricted to the natural collection, and ginseng was perceived as an extremely luxurious and expensive item.

The 16th century, with the lowest frequency of ginseng appearance, was a unique period marked by the Imjin War and its aftermath, where ginseng trade occurred under the condition of military support for the Ming Dynasty.8 This was a time when Ming envoys entering Joseon were deeply involved in obtaining ginseng, resulting in widespread suffering among the majority of the populace due to ginseng trade. The appearance of yanggak-sam (goat horn ginseng) in the 17th century was noted. In the 'Jibong Yuseol (芝峯類設)' authored by Yi Su-gwang (李晬光, 1613), it's mentioned: 'There are four things that exist in our country but not in China: gyeongmyeonji, hwangmopil, hwamunseok, and yanggak-sam.24 This indicates the emergence of yanggak-sam in Korea as a unique type of ginseng resembling goat horns. Another ginseng variant that surfaced in the 17th century was pasam. Pasam is a processed ginseng, which consists of multiple steamed ginsengs tied together. 'Goryeodogyung(高麗圖經)'(Jo DW et al. ed. 2005)25 recorded that, ‘Special ginsengs grow in Goryeo. There are two types: saengsam(raw) and sooksam(cooked). Saengsam is white in color and huh. Its taste is well-preserved when consumed with medicine. After summer, sangsam’s taste is comparable or worse than that of sooksam because sangsam is steamed heavily to prevent rotting. While the method of processing ginseng by steaming it had been used since the Goryeo Dynasty, the 17th-century advancements in manufacturing techniques led to the development of pasam, considered the precursor to red ginseng. The emergence rate of processed ginseng like pasam and insam-cha most likely increased during this period due to these manufacturing techniques.

With the arrival of insam-cha in the 17th century, ginseng consumption in the royal court shifted from medicinal treatment to a preventative herbal tonic. The rapid expansion of ginseng trade during this century was driven not only by the Ming and Qing dynasties' upper echelons but also by the growing demand for Korean ginseng among general aristocrats and the ruling class due to advancements in traditional medicine. This expansion caused challenges in ginseng supply due to indiscriminate harvesting and overuse, leading to the destruction of ginseng fields.2 A new ginseng variety that emerged in the 17th century was 'sesam'. As ginseng supply became increasingly uncertain, attempts were made to reform the basic ginseng supply system from physical contributions to monetary payments. Despite these efforts, sesam, a form of ginseng supplied as physical contributions, was maintained, particularly centered around the Kanggye region in Pyongan Province, the primary ginseng production area.6

Another ginseng type that surfaced in the 18th century was hosam (Chinese ginseng). During the transition from the Ming to Qing dynasty in the 17th century, Manchuria, being the origin of ginseng production, attempted to export ginseng to Joseon.8 As the ginseng prices in Joseon, an exporter of ginseng, soared, numerous cases emerged where ginseng from Manchuria was imported and disguised as Korean ginseng. This led to the emergence of ginseng names like jinsam (genuine ginseng) and hosam (Chinese ginseng). Nasam (ginseng from Gyeongsang Province) is frequently found in various documents, indicating 'ginseng from Gyeongsang Provincé in its meaning. Regarding ginseng taxation in Gyeongsang Province, it was solely collected for the internal institutes, including the inner medical office, the office of traditional medicine, and the Hwaeominseo. Following the implementation of the Daedong Law, genuine ginseng from Gyeongsang Province was replaced by the Daedong Tax. However, in the year 1700 (during King Sukjong's reign, the 26th year), it was proposed and reverted back to the form of actual ginseng payment. Particularly, among the ginseng from Gyeongsang Province, nasam was included.20 Another newly introduced ginseng name in the 18th century was hosam(戶蔘). In the 33rd year of King Sukjong's reign (1708), when sesam was assessed as actual payments, the Kanggye Province levied taxes based on 'mouths' as units. Until the early 18th century, ginseng in Kanggye Province was referred to as 'mouth ginseng.' However, in the 10th year of King Yeongjo's reign (1734), the taxation unit for sesam was changed to 'households,' leading to its subsequent universal term as 'hosam'.6 Moving towards the late 18th century, King Hojo made efforts to secure yedansam. Yedansam referred to ginseng presented as a tribute to the annual envoy from Japan. The trade with Japan, which had been interrupted by the Imjin War, resumed in the first year of King Gwanghaés reign (1609) following a treaty, requiring approximately 70 geun of ginseng annually for these envoys. To meet this demand, a donsam system was established in the 35th year of King Sukjong's reign (1709).8

When the Daedong Law was enacted in the 17th century, ginseng was procured by samgongin(ginseng collectors). However, due to active external smuggling by ginseng merchants, domestic ginseng prices surged. As a result, it became difficult for ginseng collectors to purchase ginseng with the gongga (tribute price) received from the government. Furthermore, as the locally produced ginseng continued to decrease, the ginseng supply system encountered problems.

To overcome this, in 1707 (the 33rd year of King Sukjong's reign), the Kanggye Province allocated 30 geun of sesam, and in 1754 (the 30th year of King Yeongjo's reign), 35 geun of yemusam, and also regularly received shinsam involved in communication missions. Under the framework of the gold ginseng policy, the Kanggye Province received allocations of sesam and yemusam. As the gongsam ginseng in Kanggye Province was procured for the purpose of securing ginseng in Hojo, the Hojo managed the gongsam ginseng system. Gongsam ginseng delivered to Hojo from Kanggye Province was distributed according to different categories: sesam was allocated to the central palace, yemusam to Dongnae Division for the annual envoys, and shinsam to the tongshinsa. Ginseng distribution and policy were both centralized around Hojo. Local administrations such as Pyeongan Province, Ganggye Province, and Dongnae Division strictly regulated ginseng merchants to prevent the export of ginseng abroad.6

In the 19th century, the prominent ginseng type with a noticeable appearance frequency was hongsam(red ginseng), constituting 86.4%. Hongsam was artificially cultivated ginseng, dried and produced by the capital investment of Gaeseong merchants. It became a crucial product in the international trade between the three countries—Joseon, Qing, and Japan, during the 19th century.26

Through an overarching examination of the temporal changes in ginseng appearances during the Joseon era, common ginseng types like insam (ginseng), sansam (mountain ginseng), and others exhibited the highest occurrence frequency in the 15th century. During this period, the medicinal effects and quality of ginseng from Korean mountains were recognized since the Goryeo era, earning acknowledgment even in the Ming Dynasty, where the imperial demand for high-quality ginseng solely depended on Korea's Jinheon ginseng. Japan, which lacked indigenous ginseng, long acknowledged ginseng imported from Korea as a valuable medicine among its royal and noble elite. Essentially, in the 15th century, Korea leveraged the diplomatic relations by adeptly utilizing ceremonial items in response to the ginseng demands from the royal families and aristocratic societies of China and Japan.

The emergence frequency of processed ginseng types such as hongsam, posam, gongnapsam, and trade ginseng was highest in the 18th century. This coincided with the increasing capability of ginseng cultivation in households post-18th century, leading to a significant quantitative supply. This background facilitated the development of ginseng processing techniques like the production of hongsam. The mass production of ginseng and hongsam involved private merchants such as Gaeseong and Dongnae merchants. Initially, these merchants dominated the external export of natural ginseng. Later in the Joseon period, following the large-scale cultivation of ginseng, they received commissions from the government, processed ginseng into hongsam, and supplied it through designated distribution centers, contributing significantly to the development of ginseng culture during the Joseon era.27

ACKNOWLEDGEMENT

Not applicable

CONFLICT OF INTEREST

The authors have no conflicting financial interests.

Fig 1.

Figure 1.Ginseng Interest Index(GII) by kings during Joseon.
CellMed 2024; 14: 2.1-2.10https://doi.org/10.5667/CellMed.2024.002

Fig 2.

Figure 2.Changes in the frequency of ginseng appearance by century.
CellMed 2024; 14: 2.1-2.10https://doi.org/10.5667/CellMed.2024.002

Table 1 . Data collection by web-crawling.

Korean(N)Missing(N)Rate(%)Chinese Characters(N)Missing(N)Rate(%)
384,565390.01384,567380.01

Table 2 . Classification and frequency of Ginseng in 『Joseonwangjosilrok』.

CategoryVariationWordNumberPercent(%)
RepresentativeCN1)ginseng2,62768.6
Regular ginsengEnvironmentJinsam眞蔘10.13
Insam人蔘69587.86
Sansam山蔘192.40
Cultivated landHosam胡蔘40.51
Nasam羅蔘445.56
ShapeCheasam體蔘263.29
Yangkaksam羊角蔘20.25
subtotal79120.7
Processed ginsengPasam把蔘3618.65
Misam尾蔘4523.32
Hongsam紅蔘2211.40
Josam造蔘168.29
Posam包蔘4020.73
ginseng tea蔘茶3417.62
subtotal1935.0
Public payment ginsengSeosam稅蔘2417.27
Byulmusam別貿蔘75.04
Gasam家蔘1410.07
Hosam戶蔘128.63
Gongsam貢蔘8258.99
subtotal1393.6
Trade ginsengYedansam禮單蔘1519.23
Sinsam信蔘2633.33
Dansam單蔘3544.87
Hwanpoomsam換品蔘22.56
subtotal782.0
Total3,828100

1) CN: Collective Noun.


Table 3 . Classification and frequency of Ginseng by century.

CategoryVariation15C16C17C18C19CTotal
Ginseng502(19.1)1)82(3.1)393(15.0)1,225(46.6)425(16.2)2,627
Regular ginsengJinsam眞蔘---1(100)-1
Insam胡蔘---4(100)-4
Sansam體蔘---26(100)-26
Hosam羅蔘---40(90.9)4(9.1)44
Nasam人蔘440(63.3)13(1.9)84(12.1)106(15.3)52(7.5)695
Cheasam山蔘6(31.6)3(15.8)1(5.3)2(10.5)7(36.8)19
Yangkaksam羊角蔘--2(100)--2
subtotal446(56.4)16(2.0)87(11.0)179(22.6)63(8.0)791
Processed ginsengPasam把蔘--35(97.2)1(2.8)-36
Misam尾蔘---45(100)-45
Hongsam紅蔘---3(13.6)19(86.4)22
Josam造蔘---13(81.3)3(18.8)16
Posam包蔘---4(10.0)36(90.0)40
ginseng tea蔘茶--1(2.9)32(94.1)1(2.9)34
subtotal--36(18.7)98(50.8)59(30.6)193
Public payment ginsengSeosam稅蔘--2(8.3)22(91.7)-24
Byulmusam別貿蔘---7(100)-7
Gasam家蔘---12(85.7)2(14.3)14
Hosam戶蔘---8(66.7)4(33.3)12
Gongsam貢蔘4(4.9)-8(9.8)45(54.9)25(30.5)82
subtotal4(2.9)-10(7.2)94(67.6)31(22.3)139
Trade ginsengYedansam禮單蔘---12(80.0)3(20.0)15
Sinsam信蔘---15(57.7)11(42.3)26
Dansam單蔘---19(54.3)16(45.7)35
Hwanpoomsam換品蔘----2(100)2
subtotal---46(59.0)32(41.0)78
Total952(24.9)98(2.6)526(13.7)1642(42.9)610(15.9)3,828

1) Number(percent).


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Oct 31, 2024 Vol.14 No.13, pp. 1.1~3.3

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