• 제목/요약/키워드: fresh ginseng quality

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인삼제품의 가공현황과 연구 동향 (Current Status of processing and Research Trends in Ginseng Products)

  • 양재원
    • Journal of Ginseng Research
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    • 제20권4호
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    • pp.501-519
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    • 1996
  • There are two kinds of commercially available ginseng root, red ginseng and white ginseng processed from fresh ginseng root Those ginsengs are primary product from fresh ginseng root and have the characteristic of keeping their original root shape Processed ginseng products are made from either red ginseng or white ginseng by way of complicated process of pulverization. Extraction. Condensation, fettering, sterilization, etc. Among them there are extracts. extract powder, powder, capsules tablets, Candy, drinks, nectar, jelly, gums. chicken soup. tonic. etc. to meet the demand for consumer's pretheronce . The 200 kinds of processed secondary products are approximately produced in the form of 20 kinds of ginseng products by about 60 domestic companies. In spite of about 213.000 million won of domestic market in 1993. it seems like that the ginseng market of the future has not a good prospects The total market sale of white ginseng in Korea has been continuously decreased since 1991 And 963 tons of white ginseng was consumed in domestic market in 1993 The domestic market sales of white ginseng in origina1 root shave. was 90, 000 million won in 1993 and market price of the fine root used as a source of processed products has not been changed in these ten years. The total market sale of red ginseng and its processed products was 58, 000 million won in 1993 9.800 mi11ion won of red ginseng in original root shape and 48.000mi11ion of processed red ginseng product. Ginseng products such as extracts, drinks, teas and tonics etc atre mostly exported to south-east Asia. And the total exports of ginseng pi.oducts (extracts, drinks teas) decreased to 54 million dollars in 1994, compared with 85 million dollars in 1992. Despite of extensive knowledge about ginseng little is still known about the development of new processed ginseng pl.oducts because of "Know-How". Some papars have presented the effects of extracting method(amounts of solvent. time. temperature, equipment. etc.) on the quality and yields of ginseng extr acts. Also. some researchers have carried out a few studies on the poriflcation of the extracts and the amounts of precipitation in the drink at variotas pH during the storage for preventinly drink from precipitation. A fell studies on the preservation of Korean ginseng powder. tea. Extract powder by irradiation and ozone treatment have been reported by some researcher for the improvement hygienic quality of ginseng products There are also some reports about the effects of ginseng components on the acid production by lactic acid bacteria or acetic acid bacteria. and alcohol production by yeast for the development of new ginseng products processed by fermentation. To make ginseng more able to contribute to the health of mankind in the future. consistent and considerable efforts should be focussed on improving the taste of ginseng and developing various new product as a health food or a function food.tion food.

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인삼엑기스 제조에 관한 연구 제1보, 수삼 엑기스 제조 (A Study on the Production of Ginseng Extracts 1. Production of extracts from fresh ginseng)

  • 김해중;임무현;조규성;주현규;이석건
    • Journal of Ginseng Research
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    • 제4권1호
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    • pp.1-7
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    • 1980
  • In order to establish effective extracting method of ginseng extracts from fresh ginseng, the yield, chemical composition, physical properties and organoleptic quality of the extracts, which are extracted with various concentrations of ethanol, were investigated. The results are as follows : 1. The yield of the extracts was increased with decreasing the concentration of ethanol as solvent. As in case of water as a solvents, the highest yield was achieved when 23.64% of water was used. The yield were 12.3% and 9.05%, when 70% and 90% of ethanol were used, respectively lively. 2. Crude protein content is the highest level and nitrogen·free extracts content is the lowest at the concentration of 50% ethanol. Lipid was increased linerly while ash was decreased as increment of ethanol concentration. 3. Viscosity and residue of the extracts also decreased in accordance with the increament of ethanol concentration and the transmittance value and pH of extract solutions were almost similar except transmittance value of the water extracts. 4. The extracts extracted with 70% ethanol gave the best result of sensory test. The total sensory test score of each extracts (70%, 90%, 50%, 0% and 30%) were 70, 65, 50, 46 and 41, respectively.

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등외품 인삼(파삼)의 유산균 발효에 의한 저분자 진세노사이드 함량 증진 (Enhancement of Low Molecular Ginsenoside Contents in Low Quality Fresh Ginseng by Fermentation Process)

  • 최운용;이춘근;송치호;서용창;김지선;김보현;신대현;윤창순;임혜원;이현용
    • 한국약용작물학회지
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    • 제20권2호
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    • pp.117-123
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    • 2012
  • This study compared the contents of low molecular ginsenoside according to fermentation process in low grade fresh ginseng. Low grade fresh ginseng was directly inoculated with a 24 h seed culture of $Bifidobacterium$ Longum B6., $Lactobacillus$ $casei$., and incubated at $36^{\circ}C$ for 72 h. $Bifidobacterium$ Longum B6 was specifically was found to show the best growth on $3,255{\times}10^6\;CFU/m{\ell}$ after 48 h of fermentation. The content of ginsenoside Rb1, Re and Rd were decreased with the fermentation but ginsenoside Rh2 and Rg2 increased after fermentation process. In the case of low molecular ginsenoside conversion yields were 56.07% of Rh2, 12.03% of Rg3 and 77.11% of Rg2, respectively. In addition, compound-K was irregular conversion yield as long as 72 h of fermentation. This results indicate that fermentation process could increase the low molecular ginsenoside in low grade fresh ginseng.

저가 수삼을 이용한 상황과 노루궁뎅이 균사체 배양물의 면역 활성 비교 (Comparision of Immuno Activities of Fresh Ginseng Cultured Phelinus Linteus and Hericium erinaceum Mycelium Associated with Ultrasonification Extraction.)

  • 하지혜;정향숙;오성호;김승섭;정명훈;정헌상;정재헌;유광원;이현용
    • 한국약용작물학회지
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    • 제17권5호
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    • pp.311-320
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    • 2009
  • The low quality fresh ginseng was fermented by Phelinus linteus or Hericium erinaceum mycelium. This fermented ginseng was extracted by water at $100^{\circ}C$ or water with ultrasonification at $60^{\circ}C$. Total phenolic compounds was improved by ultrasonification extraction process, compare to conventional water extraction. All extracts enhanced the growth of human B and T cells, showing 2.68 times and 3.43 times higher, respectively, than the control. The secretion of TNF-$\alpha$ and IL-6 from human immune cells was enhanced as $3.53{\times}10^{-4}\;pg/cell$, $3.40{\times}10^{-4}\;pg/cell$ by adding H. erinaceum mycelium fermented ginseng. H. erinaceum mycelium fermented ginseng yielded higher nitric oxide production from macrophage than Lipopolysaccharides (LPS). The cytotoxicity on human normal kidney cell (HEK293) was as low as 20.5% in adding the maximum concentration of $1.0\;mg/m{\ell}$ of fermented ginseng. Generally, the extracts from ultrasonification extraction process showed 10% lower toxicity than that by conventional process. H. erinaceum mycelium fermented ginseng had the highest anticancer activity on human lung cancer and stomach cancer cells as 69.33% and 75.32%, respectively at $1.0\;mg/m{\ell}$. It can be concluded that, in general, H. erinaceum mycelium fermented ginseng has relatively better immune and anticancer activities than P. linteus fermented ginseng. Expecially, the extracts treated with ultrasonification had higher activities than that from conventional extraction process.

Quality characteristics of muffins added with fresh ginseng and different amounts of Gryllus bimaculatus powder

  • Ji Hye Kim;Jiyoon Kim;Jung Soo Kim;Insun Kim;Inju Nam;Jeong-Ho Lim;Deokyeong Choe;Kwang-Deog Moon
    • 한국식품저장유통학회지
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    • 제31권1호
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    • pp.80-98
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    • 2024
  • Edible insects, such as the two-spotted cricket (Gryllus bimaculatus, GB), have high nutritional value but are not widely consumed because of their appearance and smell. Consequently, the development of foods containing these insects in less recognizable forms, e.g., flour-like powders, has drawn considerable attention. Herein, we investigated the quality characteristics of muffins prepared from wheat flower supplemented with fresh ginseng (5%) and GB (0, 10, 20, and 40%) powders. GB loading was negatively correlated with muffin volume, height, moisture content, and textural properties (hardness, springiness, cohesiveness, and chewiness) and positively correlated with crude protein content and antioxidant properties. Significant (p<0.05) color differences were observed between samples with different GB loadings. The contents of hexanal and nonanal, which are the major volatiles responsible for off-flavor, increased with increasing GB loading, and the number of volatiles maximized at 40% GB. Sensory preference decreased in the order of 0% GB>10% GB≈ 20% GB>40% GB. Based on these results, a GB loading of 20% offered the best trade-off between attractiveness and nutritional value. Thus, this study promotes the widespread use of GB in the food industry and the development of various edible-insect-based food products.

인삼의 품질과 약리활성 물질과의 상관성 (Relationship of Saponin and Non-saponin for the Quality of Ginseng)

  • 남기열;고성룡;최강주
    • Journal of Ginseng Research
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    • 제22권4호
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    • pp.274-283
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    • 1998
  • It has generally been accepted that quality of ginseng should be determined not by the content of a single component but by composition and balance of total active principles. However, there still can be an exception with a product in which a given ginsenoside is used for the treatment of a specific disease. Although ginsenosides have been regarded to be major active components of ginseng and employed as index components for the quality control, it does not consistent with the traditional concept on ginseng quality creterion; main root has been more highly appreciated than the lateral or fine root. Content of ginsenosides in the lateral or fine root is much higher than that in main root. However, the ratio of protopanaxadiol (PD) and protopanaxatriol (PT) saponins existing in various part of ginseng root is greatly different. The ratio of PD/PT saponins in main root is well balanced but the thinner the root is the higher the ratio. Thus far, a total of 34 different kinds of ginsenosides have been isolated from Korean (red) ginseng, and their pharmacological activities were elucidated partly. Interestingly, different ginsenoside shows similar or contrary effects to each other in biological systems, thus indicating the significance of absolute content of single ginsenoside as well as compositional patterns of each ginsenoside. Therefore, pharmacological activities of ginseng should be determined as a wholly concept. In these regards, standardization of ginseng material (fresh ginseng root) should be preceded to the standardization of ginseng products because ginsenoside content and non-saponin active principles such as polysaccharides and nitrogen (N)-containing compound including proteins are significantly different from part to part of the root. In other words, the main root contains less ginsenosides than other lateral or fine roots. Contents of polysaccharides and N-containing compound in main root is higher. However, the quality control of ginseng products focused on non-saponin compounds has limitation in applying to the analytical method, because of the difficult chemical analysis of these compounds. Content of ginsenosides, and ratios of PD/PT and ginsenoside Rb,/Rg, are inversely proportional to the diameter of ginseng root. Therefore, these can be served as the chemical parameters for the indirect method of evaluating from what part of the root does the material originate. Furthermore, contents of polysaccharides and N-containing compounds show inverse relationship to saponin content. Therefore, it seems that index for analytical chemistry of saponin can be applied to the indirect method of evaluating not only saponin but also non-saponin compounds of ginseng. From these viewpoints, it is strongly recommended that quality of ginseng or ginseng products be judged not only by the absolute content of given ginsenoside but also by varieties and compositional balance of ginsenosides, including contents of non-saponin active principles.

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A new validated analytical method for the quality control of red ginseng products

  • Kim, Il-Woung;Cha, Kyu-Min;Wee, Jae Joon;Ye, Michael B.;Kim, Si-Kwan
    • Journal of Ginseng Research
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    • 제37권4호
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    • pp.475-482
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    • 2013
  • The main active components of Panax ginseng are ginsenosides. Ginsenoside Rb1 and Rg1 are accepted as marker substances for quality control worldwide. The analytical methods currently used to detect these two compounds unfairly penalize steamed and dried (red) P. ginseng preparations, because it has a lower content of those ginsenosides than white ginseng. To manufacture red ginseng products from fresh ginseng, the ginseng roots are exposed to high temperatures for many hours. This heating process converts the naturally occurring ginsenoside Rb1 and Rg1 into artifact ginsenosides such as ginsenoside Rg3, Rg5, Rh1, and Rh2, among others. This study highlights the absurdity of the current analytical practice by investigating the time-dependent changes in the crude saponin and the major natural and artifact ginsenosides contents during simmering. The results lead us to recommend (20S)- and (20R)-ginsenoside Rg3 as new reference materials to complement the current P. ginseng preparation reference materials ginsenoside Rb1 and Rg1. An attempt has also been made to establish validated qualitative and quantitative analytical procedures for these four compounds that meet International Conference of Harmonization (ICH) guidelines for specificity, linearity, range, accuracy, precision, detection limit, quantitation limit, robustness and system suitability. Based on these results, we suggest a validated analytical procedure which conforms to ICH guidelines and equally values the contents of ginsenosides in white and red ginseng preparations.

한국인삼 양액재배시 배지의 영향 (Effect of Substrate on the Production of Korean Ginseng(Panax ginseng C.A. Meyer) in Nutrient Culture)

  • Dong Sik Yang;Gung Pyo Lee;Park, Kuen Woo
    • 생물환경조절학회지
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    • 제11권4호
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    • pp.199-204
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    • 2002
  • 한국의 인삼재배시 연작장해로 인한 생산량 감소가 문제가 되고 있다 이를 극복하기 위하여 본 연구에서는 한국인삼 재배를 위하여 양액재배 시스템을 적용하였다. 최적의 양액재배용 배지를 선발하기 위하여 모래, TSK-2 (S+T), 피트모스 (P), 재활용 암면 (RR)과 입상 암면 (GR)등의 다양한 배지를 단독 및 혼합처리구로 사용하였다. RR배지의 경우 전반적인 물리화학적 특성은 기존에 보고된 인삼배지의 토양특성과 유사하였다. S+T배지는 가밀도가 인삼용 토양보다 높았다 인삼의 지상부 생체중은 RR배지와 S+T배지에서 높았다. 인삼 뿌리의 생체중 및 건물중은 RR배지에서 가장 높았다. 인삼의 뿌리의 품질적 측면에서 vitamin C함량은 양액재배로 생육시킨 인삼이 토양에서 생육한 인삼보다 높았으나, crude saponin과 ginsenosides 함량에서는 차이를 나타내지 않았다.

수삼의 저장조건에 따른 홍삼의 이화학적 특성 (Physicochemical Properties of Red Ginseng on Storage Condition of the Fresh Ginseng)

  • 김천석;정인찬;김세봉;양덕춘
    • 한국약용작물학회지
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    • 제13권1호
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    • pp.52-56
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    • 2005
  • 본 연구는 수삼의 저장기간 (무저장, 2일, 6일, 8일, 10일) 및 저장온도 $(20^{\circ}C,\;34^{\circ}C,\;-10^{\circ}C)$로 구분하여 제조된 홍삼의 품질 및 이화학적 특성변화를 비교 조사하였다. 수삼의 수분함량은 저장일이 길어질수록 감소하는 경향이었다. 수삼을 10일동안의 단기간 저장온도는 $34^{\circ}C$의 냉장저장이 적합하다고 생각한다. 전질소 함량은 저장일 10일로 갈수록 무저장구에 비해 다소 증가하는 경향이었다. 저장온도별로는 실온, 냉동, 냉장저장 순으로 무저장구보다 전질소 함량이 증가함을 보였다. 각각의 저장구별 페놀성 화합물의 함량은 무저장구에 비하여 저장기간이 길수록 증가하는 경향이었다. 저장 온도별로는 냉장 저장구가 실온, 냉동 저장구에 비하여 다소 페놀성 화합물의 함량이 높았다. 저장조건별 홍삼의 사포닌 Rf 에 대한 8종의 $ginsenoside\;Rb_1,\;Rb_2,\;Rc,\;Rd,\;Re,\;$Rg_3,\;Rg_1,\;Rg_2$의 상대적 함량 (%)비 변화를 분석한 결과, 각각 저장조건에서 Rf 대한 $Rb_1,\;Rg_1$의 상대적 함량비가 저장기간이 늘어날수록 감소하는 경향이었다. 기타 ginsenoside 함량변화는 시료간의 차이에서 나타난 것으로 판단되며 저장조건에 따른 변화 경향은 뚜렷하지 않았다. 관능적 성질에서 각각 저장구별로 홍삼의 품질, 맛과 향을 종합적으로 평가하여 볼 때, $34^{\circ}C$에서 냉장저장 운반하는 것이 홍삼 향미의 안정적 유지에 가장 적합한 것으로 평가되었다.

Study on the grading standard of Panax notoginseng seedlings

  • Chen, Lijuan;Yang, Ye;Ge, Jin;Cui, Xiuming;Xiong, Yin
    • Journal of Ginseng Research
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    • 제42권2호
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    • pp.208-217
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    • 2018
  • Background: The quality differences in seedlings of medicinal herbs often affect the quality of medicinal parts. The establishment of the grading standard of Panax notoginseng seedlings is significant for the stable quality of medicinal parts of P. notoginseng. Methods: To establish the grading standard of P. notoginseng seedlings, a total of 36,000 P. notoginseng seedlings were collected from 30 producing areas, of which the fresh weight, root length, root diameter, bud length, bud diameter, and rootlet number were measured. The K-means clustering method was applied to grade seedlings and establish the grading standard. Results: The fresh weight and rootlet number of P. notoginseng seedlings were determined as the final indices of grading. P. notoginseng seedlings from different regions of Yunnan could be preliminarily classified into four grades: the special grade, the premium grade, the standard grade, and culled seedlings. Conclusion: The grading standard was proven to be reasonable according to the agronomic characters, emergence rate, and photosynthetic efficiency of seedlings after transplantation, and the yields and contents of active constituents of the medicinal parts from different grades of seedlings.