• Journal of Practical Agriculture & Fisheries Research
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• v.19 no.1
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• pp.109-117
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• 2017

In the production of organic Panax ginseng, the morphological changes were confirmed by providing general water and microbubble water, respectively. Analysis of seedling ginseng treated with general water and bubbles water revealed that many seedlings were formed in the seedling treated with bubble water, and about 15% weight increase occurred in the growing period. The growth rate of stem, leaf, and root was about 15% higher than that of all. Taken together, the growth of seedling cultivation using bubble water was about 15% overall. In order to process ginseng, the dried ginseng was higher in dry weight than the general water seedling seedlings grown in bubble water. This suggests that more processed products will be produced per unit weight at the time of producing the processed products at the farm, which can directly increase the farm income.

• The Korean Journal of Food And Nutrition
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• v.21 no.4
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• pp.443-447
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• 2008

The principal objective of this study was to conduct a physiological evaluation of Korea Ginseng, Deoduk and Doragi pickles. Prior to the processing of the 3 kinds of pickles, total phenolic acid contents, lecithin oxidation inhibitory effect, SOD -linked activity and hydroxyl radical scavenging activity of Korea Ginseng, Deoduk and Doragi water extracts were assessed. After the processing of 3 kinds of pickles, we conduct a sensory evaluation and color values assessment. The total phenolic acid contents of Korea Ginseng, Deoduk and Doragi water extracts were $1.66{\sim}1.70mg/m{\ell}$, levels which were similar to that of tocopherol($1.81mg/m{\ell}$) but significantly lower than that of BHT($4.06mg/m{\ell}$)(p<0.05). The lecithin oxidation inhibitory effects of the Ginseng extract(98.86%) were similar to those of BHT(98.90%), but were significantly higher than those of Deoduk(35.70%), Doragi(78.07%) and tocopherol(65.91%). SOD-linked activity of Korea Ginseng water extract (42.58%) was similar to those of BHT(47.86%) and tocopherol(50.47%), but significantly higher than those of Deoduk (17.98%) and Doragi(20.75%). The hydroxyl radical scavenging activity of the Ginseng water extract(87.85%) was similar to that of BHT(8.58%), but significantly higher than that of Deoduk(79.51%), Doragi(77.62%) and tocopherol(78.95%). In the results of our sensory evaluations of the 3 kinds of pickles, the Ginseng pickle evidenced significantly lower acceptance scores in taste, color, flavor, texture, and overall quality. The luminance of the Ginseng pickle was significantly higher than the Deoduk pickles, the value of the Doragi pickle was significantly higher than those of the Ginseng and Deoduk pickles, and the b value of the Deoduk pickle was significantly higher than that of the Ginseng pickle.

• Journal of Ginseng Research
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• v.32 no.4
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• pp.332-336
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• 2008

Red ginseng is classified according to outer form and the quality of internal tissue, and red ginseng below third grade can't be sold. Also there are many differences in price according to grade. So if inferior Red ginseng is sold, economic loss and claim take place. This research is done conducted to investigate the possibility of the non-destruction internal tissue investigation of red ginseng. It is observed and compared that MR image after getting MR image agrees with real cutting side in 10-13% water content of red ginseng. The MR image can be obtained to see the internal section of red ginseng with equal condition of time, temperature and slice thickness in spin echo pulse sequence. The MR signal of red ginseng is very weak, because it contains low water density. So it takes about 30 minutes with the measurement of single point image (SPI). But the suitable time to distinguish internal tissues is about 9 seconds in TE (Echo Time) 2.23 ms, TR (Repetition Time) 150ms. The image to discriminate internal tissues in 9 seconds can be obtained when slice thickness is 10 mm with changes of 3, 5, 10 mm. The image obtained after 30 minutes' boiling of 55 degrees has clearer image than that of normal temperature. It is thought that MR signal is stronger through active motion of water particles as temperature increases. With this method MR image of red ginseng can be obtained and characteristics of internal tissues can be observed in such a short time.

• Korean Journal of Medicinal Crop Science
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• v.21 no.6
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• pp.444-454
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• 2013

The development of random amplified polymorphic DNA (RAPD) and expressed sequence tag-derived simple sequence repeats (EST-SSRs) provided a useful tool for investigating Korean ginseng genetic diversity. In this study, 18 polymorphic markers (7 RAPD and 11 EST-SSR) selected to assess the genetic diversity in 31 ginseng accessions (11 Korean ginseng cultivars and 20 breeding lines). In RAPD analysis, a total of 53 unique polymorphic bands were obtained from ginseng accessions and number of amplicons ranged from 4 to 11 with a mean of 7.5 bands. Pair-wise genetic similarity coefficient (Nei) among all pairs of ginseng accessions varied from 0.01 to 0.32, with a mean of 0.11. On the basis of the resulting data, the 31 ginseng accessions were grouped into six clusters. As a result of EST-SSR analysis, 11 EST-SSR markers detected polymorphisms among the 31 ginseng accessions and revealed 49 alleles with a mean of 4.45 alleles per primer. The polymorphism information content (PIC) value ranged from 0.06 to 0.31, with an average of 0.198. The 31 ginseng accessions were classified into five groups by cluster analysis based on Nei's genetic distances. Consequently, the results of ginseng-specific RAPD and EST-SSR markers may prove useful for the evaluation of genetic diversity and discrimination of Korean ginseng cultivars and breeding lines.

• Journal of Ginseng Culture
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• v.4
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• pp.103-127
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• 2022

The influx of modern culture in the early 20th century in Korea led to numerous changes in the country's ginseng industry. With the development of ginseng cultivation technology and commerce, the production and consumption of ginseng increased, and various ginseng products were developed using modern manufacturing technology. Consequently, competition for the sales of these products became fierce. At that time, newspaper advertisements showed detailed trends in the development and sales competition of ginseng products. Before 1920, however, there were few advertisements of ginseng in newspapers. This is thought to be because newspapers had not yet been generalized, and the ginseng industry had not developed that much. Ginseng advertisements started to revitalize in the early 1920s after the launch of the Korean daily newspapers Dong-A Ilbo and Chosun Ilbo. Such advertisements in this period focused on emphasizing the traditional efficacy of Oriental medicine and the mysterious effects of ginseng. There were many advertisements for products that prescribed the combination of ginseng and deer antler, indicating the great popularity of this prescription at the time. Furthermore, advertisements showed many personal experience stories about taking such products. Mail order and telemarketing sales were already widely used in the 1920s . In 1925, there were advertisements that ginseng products were delivered every day. The advertisements revealed that ginseng roots were classified more elaborately than they are now according to size and quality. Ginseng products in the 1920s did not deviate significantly from the scope of traditional Oriental medicine formulations such as liquid medicine, pill, and concentrated extract. In the 1930s, ginseng advertisements became more active. At this time, experts such as university professors and doctors in medicine or in pharmacy appeared in the advertisements. They recommended ginseng products or explained the ingredients and medicinal effects of the products. Even their experimental notes based on scientific research results appeared in the advertisements to enhance the reliability of the ginseng products. In 1931, modern tablet advertisements appeared. Ginseng products supplemented with vitamins and other specific ingredients as well as ginseng thin rice gruel for the sick appeared at this time. In 1938, ginseng advertisements became more popular, and advertisements using talents as models, such as dancer Choi Seunghee or famous movie stars, models appeared. Ginseng advertisements in the 1920s and 1930s clearly show a side of our rapidly changing society at the time.

• Culinary science and hospitality research
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• v.19 no.2
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• pp.65-75
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• 2013

The purpose of this study is to investigate the quality and sensory characteristics of ginseng Jeolim, or ginseng pickles. The moisture contents of ginseng pickles decreased significantly with increase in soy sauce and in storage period. The L-value of pickle solution decreased significantly with increase in soy sauce and in storage period while its a-value and b-value increased significantly with increase in soy sauce and in storage period. The salinity and sugar contents of pickle solution increased significantly with increase in soy sauce; however, they decreased with increase in storage period. The pH of pickle solution decreased significantly with increase in soy sauce and in storage period. As the results of acceptance test, apparence, flavor, taste, texture, and overall acceptance were higher in C3. In conclusion, ginseng Jeolim showed great preference with adding soy sauce, and the preference has increased with 20% of soy sauce added and 14 day storage period.

• Journal of Ginseng Research
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• v.31 no.3
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• pp.147-153
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• 2007

Effect of puffing treatment on saponins, total sugars, acidic polysaccharide, phenolic compounds, microstructure and pepsin digestibility of dried red ginseng tail root were tested. Puffing samples of dried red ginsneng tail root were pre-pared at 20rpm, 15 $kg/cm^2$, $120{\sim}150^{\circ}C$, and for 30 min by a rotary type apparatus of 5 L capacity. Crude saponin content of puffing red ginseng tail root was increased 26.5% compared to non-puffing, especially $Rg_3$ content was increased from 0.49 mg/g to 0.72 mg/g. Total sugar content was not changed, but acidic polysaccharide content was slightly decreased from 7.15% to 6.44% by puffing treatment. Total phenolic compounds was increased from 7.86% to 9.94% by puffing. In terms of individual phenolic compounds, salicylic acid was quantified in puffing tail root, but gentisic acid was quantified in non-puffing. Syringic acid was the most predominant phenolic acid, increased to about 6 times by puffing treatment. On the other hand, gallic acid, p-coumaric acid, caffeic acid and ferulic acid were highly decreased. Microstructure of cross-section in puffing tail root was shown to more uniform shape compared to non-puffing. Pepsin digestibilities of puffing and non puffing red ginseng tail root were 22.4% and 46.2%, respectively (p<0.05). The results indicated that puffing treatment might be useful increasing the bioactive components, preference and digestibility.

• Microbiology and Biotechnology Letters
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• v.38 no.4
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• pp.467-474
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• 2010

Cheonggukjang is one of the traditional fermented soy-based foods in Korean diets. Studies in cell cultures, humans have revealed anti-hypertension, anti-stress, anticancer, antioxidant, immune enhancing effects. Angelica gigas, Rehmanniae radix, and Red ginseng are popular medicinal plants and widely used for oriental medicine. In this study a strategy had been developed to mobilize beneficial phenolics from Angelica gigas, Rehmanniae radix, and Red ginseng combined with fermented soy by Cheonggukjang fermentation for antioxidant and Type II diabetes management. The quality and functional characteristics of Chenggukjang fermented with Angelica gigas, Rehmanniae radix and Red ginseng. Cheonggukjang (CKJ), Angelica gigas Cheonggukjang (CKJ-DD), Rehmanniae radix Cheonggukjang (CKJ-RG), Angelica gigas and Rehmanniae radix Cheonggukjang (CKJ-DD+RG) and Red ginseng Cheonggukjang (CKJ-RED) were evaluated. The mobilized phenolic profile was evaluated for antioxidant activity and the potential to inhibit ${\alpha}$-amylase linked to hyperglycaemia. This research has important implications for the development of functional soy-based-fermented foods enriched with Angelica gigas, Rehmanniae radix and Red ginseng phenolics for oxidative stress - induced diabetic complications. Furthermore, Hunter's color values of 5 types cheonggukjang, lightness (L-values), redness (a-values) and yellowness (b-values) were evaluated. Free amino acid content of CKJ-RED (0.993 mg/gd. w.) showed higher than that of CKJ (0.205 mg/g-d.w.).

• Proceedings of the EASDL Conference
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• 2010.11a
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• pp.47-47
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• 2010

Chilliness is a complaint among menopausal women in Japan, but increasing evidence indicates that young women also suffer from chilliness. However, neither diagnostic criteria nor drug therapies exist for treating chilliness. We noticed it and recently elucidated methodological issues related to identifying women with chills. Using a discriminant analysis, we demonstrated that four parameters were important determinants of chilliness. On the other hand, after repeated reports of serious adverse effects with hormone replacement therapy, much attention has been given to the development of new remedies to alleviate menopausal depressive state in women, but methods for their preclinical evaluation have not been clarified. We previously developed a procedure to predict the effect of candidate substance on the menopausal depressive-like state in female mice. Since either chilliness or mood disorder is known to disturb a quality of life in women, in this symposium, the efficacy of Korean red ginseng on chilliness in women and depressive-like state will be discussed.

• Journal of Biosystems Engineering
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• v.27 no.4
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• pp.341-348
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• 2002

Quality evaluation of red ginsengs is determined by outer shape and inner qualities. Especially, the inner qualities are main grading criteria. Currently, red ginsengs are classified into 3-grades; heaven, earth and good. The best heaven grade must not include inner holes and sponge tissues. This study was conducted to develop a red ginseng sorting system using x-ray image processing technique. Because of lens characteristic, gray values of the central region in the x-ray image are higher and gradually decreased towards the edge regions. This difference of gray values gives trouble in segmentation and detection of inner holes in red ginseng image, so preprocessing technique is necessary. The preprocessing was done by subtracting source image from an empty background image. But, simple subtraction was not quite appropriate because of too small contrast between inner holes and sound part. Scaled subtraction images were obtained by multiplying all gray values by some numbers. However this method could not help to set threshold value because the gray values of root part are generally lower than body part when red ginseng is exposed to the x-ray. To determine threshold value for detecting inner holes, an algorithm was developed by increasing overall gray values of less clear images.