• Title/Summary/Keyword: ginseng quality

Search Result 716, Processing Time 0.025 seconds

Quality and Antioxidant Characteristics of Soft Tofu Supplemented with Red Ginseng Extract during Storage (홍삼 추출물을 첨가한 연두부의 저장 중 품질 및 항산화 특성)

  • Choi, Goo-Hee;Kim, Kyu-Chun;Lee, Kyung-Haeng
    • Journal of the Korean Society of Food Science and Nutrition
    • /
    • v.39 no.3
    • /
    • pp.414-420
    • /
    • 2010
  • To develop tofu enhanced nutrition, storage stability and bioactivity, the soft tofu supplemented with red ginseng extract was prepared. Then, quality characteristics including storage stability, physical and chemical property, antioxidative activity, and sensory evaluation were measured. The pH and acidity of control tofu without red ginseng extract were not different from those of tofu supplemented with red ginseng extract during storage. The aerobic bacteria in the control tofu were detected from 10 days of storage whereas the number of total aerobic bacteria was reduced or not detected in the tofu added red ginseng extract during storage. The lightness and redness of the tofu supplemented with red ginseng extract were lower than those of control, but yellowness was higher. The addition of red ginseng extract did not also affect the texture of tofu, and increased lipid peroxidation inhibition and DPPH radical scavenging activity. Although the soft tofu manufactured with red ginseng extract showed a lower sensory preference in supplementation over 0.20% due to color, there was not much difference found until 0.18% red ginseng extract addition.

Quality Characteristics of Korean Red Ginsneg Powder on Pulverizing Methods (분쇄방법에 따른 고려홍삼분말의 품질특성)

  • Seo, Chang-Hoon;Lee, Jong-Won;Do, Jae-Ho;Chang, Kyu-Seob
    • Journal of Ginseng Research
    • /
    • v.26 no.2
    • /
    • pp.79-84
    • /
    • 2002
  • In this study, cell cracker method as a non-collision method was evaluated for the possibility in manufacturing red ginseng powder. In color value of red ginseng powder, the L values indicating brightness were 68.18 for hammer mill (group A) and 72.08 for cell cracker (group B). The a values (redness) and b values (yellowness) were 4.21 26.56 for group A and 5.73, 28.36 for group B, respectively. As an extraction time increased, the absorbances at 420 nm of water extract of both groups were increased. In the loose bulk density, tapped bulk density and volume reduction radio indication the of powder in group A were less than those in group B. In both groups, the angles of side of red ginseng powder were shown less value than the angles of side of the powder. These two angles in group A were lets than those in group B. In sensory evaluation, the touchness between both groups was, not observed significant difference. In the contrary, the color and flavor, main factors affecting the overall quality of red ginseng powder product of group B were shown superior to those of group A. The overall preference of group B was shown higher than that of group A.

Study on the Korean wild ginseng(SANSAM) in cosmetics

  • Lee, C. W.;Lee, K. W.;K. K. Bae;Kim, C. H.
    • Proceedings of the SCSK Conference
    • /
    • 2003.09b
    • /
    • pp.26-31
    • /
    • 2003
  • Korean Ginseng is a medicinal herb which grows naturally in korea. an ancient country situated in north-eastern Asia. Its medical use was already well known to herb doctors in this region about five thousand years ago since the effectiveness of korean ginseng has been recognized through practical use for a long time. Korean Ginseng has always been regarded as a devine cure. The name "Ginseng" can be found in various medicinal books. many of which were written as early as B.C. 100. In the records of many chinese medical books. dating from the inception of publishing, it was noted that Korean Ginseng was of the highest level of quality. Korean Ginseng originally grew in the mountains of korea. However, this wild Korean Ginseng(js called SANSAM) could not meet the ever-increasing demands. and from the 16th century. it has been cultivated on farms for mass processing and supplying in korea(js called INSAM). It was already recognized in korea a long time ago(B.C. 57 - A.D. 668) that Korean Ginseng possessed the qualities of panacea, tonic and rejuvenator, and had other medicinal properties as well. The effectiveness of Korean Ginseng is widely recognized among south-eastern Asians as well as Chinese. As its effect has been proved scientifically. Korean Ginseng is now becoming the ginseng for all human beings in the world. Korean ginseng is differently called according to processing method. Dried thing is Insam(white ginseng), boiled or steamed is Hongsam(red ginseng). 장뇌삼(long headed ginseng) is artificially grown in the mountain no in field for a long time. So the body is thin and some long. but ingredients are concentrated. Korean wild ginseng(SANSAM) is rare in these days but we developed cosmetic ingredient. The scientific name of Korean Ginseng is Panax Ginseng. It has acknowledge as a natural mysterious cure among the notheastern peoples. because of its broad medicinal application. The origin of the word" Panax" derived from panacea. a Greek word meaning cure-all. According to the classification method of herb medicines in the Chinese medicinal book. "God-Farmer Materia Medica(A.D. 483-496) korean Ginseng was described as the superlative drug: panacea. tonic and rejuvenator. We studied skin immunological effect. collagen synthesis. cell growth and whitening effect of SANSAM extract. IN cosmetics.. SANSAM extract had skin fibroblast cell growth effect. recover damaged skin in the sun and protect fine wrinkle. Also. In hair product.. inhibits hairless, white hair.its hairless, white hair.

  • PDF

Analysis of Obstacles in the Export Process of Korean Ginseng (고려인삼 수출과정에서의 장애요소 분석 - 중국, 홍콩, 대만에 대한 고려인삼 수출을 중심으로)

  • Hongjian Lin
    • Journal of Ginseng Culture
    • /
    • v.6
    • /
    • pp.116-134
    • /
    • 2024
  • This study aimed to identify the issues in Korean ginseng exports through analyzing the ginseng market. Therefore, the study examined the current ginseng production status in South Korea and China, the major ginseng-producing countries in Northeast Asia, including cultivated areas, harvested areas, and production volumes. For South Korea, specific data on ginseng, such as average prices, operating costs, and production costs, were compiled to demonstrate the production competitiveness of Korean ginseng from a production perspective. Furthermore, as major ginseng-exporting countries, South Korea, China, and Hong Kong's export trends, including export quantities, export values, and export prices, as well as crucial export items and tariff rates, were summarized to showcase the export competitiveness of Korean ginseng. Additionally, this study aimed to understand the consumption patterns of ginseng in China, Hong Kong, and Taiwan by presenting various cases and events in these countries. Based on information related to production, export, and consumption, this study identified obstacles in the ginseng export process, including market downturns, weakened price competitiveness of Korean ginseng, increased market share of competing products like Chinese and Western ginseng, a lack of promotion and marketing, and insufficient development and export of various ginseng products. In response, strategies for overcoming these obstacles were proposed, including diversifying exports, establishing effective production systems, enhancing quality and branding, strengthening promotion and marketing efforts, and developing various ginseng products.

Effects of Adding Ginseng Meal on the Quality of Distillers Feed Silage (주정박 사일리지 제조시 인삼박의 혼합이 사일리지의 품질에 미치는 영향)

  • Lee, Soo-Kee;Lee, ln-Duk;Kim, Yong-Kook
    • Korean Journal of Agricultural Science
    • /
    • v.28 no.1
    • /
    • pp.27-32
    • /
    • 2001
  • Two experiments were conducted to investigate the effects of the addition of ginseng meal to distillers feed on the silage quality, and feed intake and dry matter (DM) digestibility in goats. In Experiment I, three levels of ginseng meal (0.15, and 30%) were added to the distillers feed to make three types (treatment) of distillers feed silages (DFS), There were five replicates per treatment. Samples of 20 kg each were put into vinyl bag and vacuumed by an air compressor. Vinyl bags were kept at $20{\sim}25^{\circ}C$ for 30 days before being analyzed. In Experiment II, 12 male Korean native goats were employed to investigate the DM intake and digestibility of silages from Experiment I. There were 4 replicates per treatment. Daily feed intakes and fecal excretion were measured. In Experiment I, the silage pH decreased and the lactic acid increased significantly by the addition of ginseng meal (P

  • PDF

Marketing of cleaned fresh ginseng and pre-packaging fumigation of 2-phenylethyl alcohol on ginseng storability (세척인삼 유통 현황과 포장전 2-phenylethyl Alcohol 훈증이 저장성에 미치는 영향)

  • Kim, Sun-Ik;Sung, Bong-Jae;Kim, Hyeon-Ho;Hwang, Yong-Soo
    • Korean Journal of Agricultural Science
    • /
    • v.38 no.2
    • /
    • pp.205-212
    • /
    • 2011
  • The potential factors for quality loss of cleaned fresh ginseng and technology to be associated with the improvement of marketability through pre-packaging fumigation were examined. Major microorganisms isolated from fresh ginseng included Botrytis cinerea, and Erwinia sp. Others such as Cylindrocarpon sp., Fusarium spp., Pennicilium spp., Bacillus spp. were also found at relatively low frequency. The bacterial density of vacuum packaged fresh ginseng rapidly increased during simulated marketing. Little correlation between bacterial growth and package swelling was found. In order to improve packaging method of fresh ginseng, pre-packaging treatment of 2-phenylethyl alcohol (PE, 100 uL/L, 4 hr) was examined. The fumigation treatment effectively inhibited the growth of bacteria density and also effective on keeping firmness of ginseng root, especially in cortical portion. The internal gas compositions of plastic container packaged for ginseng were approximately ranged between 6 to 8% $O_2$and 3 to 4% $CO_2$. The $O_2$ level of fumigation treatment was lower than control whereas $CO_2$ level was higher. The upsurge of ethylene evolution I day after simulated marketing was found only in fumigation treatment but it returned to ordinary level at day 2. The sucrose content of 2-PE treatment was significantly reduced at 5 days after simulated marketing but reducing sugars like glucose and fructose remained at higher level. The difference in sugar levels was reduced after 10 days of simulated marketing. The decay of fresh ginseng began at the lateral or fine root, which is weak to physical damage, in general. The epidermis was more damaged. Plastic container packaging with PE fumigation could be an alternative to vacuum packaging, which allows an aerobic environment and prevents anaerobic respiration. Further study of pre-package fumigation is required to improve technology of fresh ginseng marketing.

Characteristics of Resistant Lines to High-Temperature Injury in Ginseng (Panax ginseng C. A. Meyer)

  • Lee, Joon-Soo;Lee, Jang-Ho;Ahn, In-Ok
    • Journal of Ginseng Research
    • /
    • v.34 no.4
    • /
    • pp.274-281
    • /
    • 2010
  • This experiment was conducted to examine ginseng lines resistant and susceptible to high-temperature injury and to investigate characteristics of the selected lines: leaf burning phenomenon, chlorophyll content, quantum yield, and maximum light interception rate. The leaf burning phenomenon incidence rates of the resistant lines Yunpoong, high-temperature injury resistance (HTIR)1, HTIR2, and HTIR3 were low: 5.8%, 3.6%, 4.0%, and 1.9%, respectively. Resistance of the susceptible lines Chunpoong, high-temperature injury susceptible (HTIS)1, and HTIS2 was high: 58.5%, 23.2%, and 21.7%, respectively. The chlorophyll content (SPAD value) of the resistant lines Yunpoong, HTIR1, HTIR2, and HTIR3, which were exposed to high temperatures and intense light, remained as high at 24.8, 27.9, 24.9, and 30.6, respectively, but that of the susceptible lines Chunpoong, HTIS1, and HTIS2 was low at 21.0, 21.1, and 20.1, respectively. During the summer season, the quantum yield of the resistant lines (Yunpoong, HTIR1, HTIR2, and HTIR3) changed little, but that of the susceptible lines (Chunpoong, HTIS1, and HTIS2) changed dramatically. The maximum light interception rate (Fm/Fv value) for the resistant lines (Yunpoong, HTIR1, HTIR2, and HTIR3) was as high as 0.848, 0.794, 0.805, and 0.813, respectively, while that of the susceptible lines (Chunpoong, HTIS1, and HTIS2) was 0.678, 0.642, and 0.717, respectively. Based on these results, the high-temperature injury-resistant lines seemed to be less susceptible to high light, even at high temperatures. Future studies on red ginseng quality and its active ingredients in resistant ginseng lines and field experimentation will be conducted to verify the potential of the resistant lines.

Ginseng for Reducing the Blood Pressure in Patients with Hypertension: A Systematic Review and Meta-Analysis

  • Hur, Myung-Haeng;Lee, Myeong-Soo;Yang, Hye-Jeong;Kim, Chan;Bae, Ik-Lyul;Ernst, Edzard
    • Journal of Ginseng Research
    • /
    • v.34 no.4
    • /
    • pp.342-347
    • /
    • 2010
  • Ginseng is one of the most-widely used herbal remedies. This systematic review evaluates the current evidence for its use in the reducing blood pressure (BP) in patients with hypertension. Systematic searches of 12 electronic databases were conducted without language restrictions. All randomized clinical trials (RCTs) of ginseng as a treatment for hypertension were candidates for inclusion. Methodological quality was assessed using the Cochrane risk of bias. Five RCTs met the inclusion criteria. The risk of bias was low in most of the trials. Four of the included RCTs compared the effectiveness of ginseng to placebo. The meta-analysis of these data failed to show a statistically significant acute effect on systolic BP (SBP) or diastolic BP (DBP). However, subgroup analyses showed beneficial effects of Korean red ginseng (KRG) on both SBP (n=54, mean difference [MD], -6.52; 95% confidence interval [CI], -9.99 to -3.04; p=0.0002) and DBP (n=54, MD, -5.21; 95% CI, -7.90 to -2.51; p=0.0001). Two RCTs tested the long-term effects of ginseng for BP for 24hours. One of these trials failed to show any benefits of KRG compared to no treatment, and the other failed to show superior effects of North American ginseng compared to placebo. Adverse events with ginseng were none in one trial or not assessed. Collectively, these RCTs provide limited evidence for the acute effectiveness of KRG in the treatment of high BP. The total number of RCTs included in the analysis and the total sample size were insufficient to draw definitive conclusions. More rigorous studies are warranted.

Changes of Surface Color Formation and Constituents of White Ginseng Preparer with Peeling by Using Barker (박피가 인삼의 색택 및 주요 성분 함량에 미치는 영향)

  • Choi, Jae-Eul;Nam, Ki-Yeul;Li, Xiangguo;Kim, Hyun-Ho;Cho, Hang-Sik;Hwang, Kuang-Bo;Ko, Sung-Kwon
    • KOREAN JOURNAL OF CROP SCIENCE
    • /
    • v.53 no.4
    • /
    • pp.369-375
    • /
    • 2008
  • In this study, quality in terms of the surface color and constituents of white ginseng prepared with different peeling time by using barker were investigated. The color of the white ginseng become better according to the increasing of peeling time. The components, such as contents of crude fat, crude protein, fatty acids, amino acids were slightly increased by the peeling, but carbohydrate and sugars were decreased. The contents of crude saponin and ginsenosides were markedly influenced. Compared with intact ginseng roots, peeling of ginseng roots resulted in a substantial decrease (approximately 20-30%) in total ginsenoside contents. The results suggest that peeling for white ginseng preparation leads to improve the surfacecolor formation of roots, while lose the contents of ginsenosides as the major active ingredients of ginseng.

Siderophore-producing rhizobacteria reduce heavy metal-induced oxidative stress in Panax ginseng Meyer

  • Huo, Yue;Kang, Jong Pyo;Ahn, Jong Chan;Kim, Yeon Ju;Piao, Chun Hong;Yang, Dong Uk;Yang, Deok Chun
    • Journal of Ginseng Research
    • /
    • v.45 no.2
    • /
    • pp.218-227
    • /
    • 2021
  • Background: Panax ginseng is one of the most important medicinal plants and is usually harvested after 5 to 6 years of cultivation in Korea. Heavy metal (HM) exposure is a type of abiotic stress that can induce oxidative stress and decrease the quality of the ginseng crop. Siderophore-producing rhizobacteria (SPR) may be capable of bioremediating HM contamination. Methods: Several isolates from ginseng rhizosphere were evaluated by in vitro screening of their plant growth-promoting traits and HM resistance. Subsequently, in planta (pot tests) and in vitro (medium tests) were designed to investigate the SPR ability to reduce oxidative stress and enhance HM resistance in P. ginseng inoculated with the SPR candidate. Results: In vitro tests revealed that the siderophore-producing Mesorhizobium panacihumi DCY119T had higher HM resistance than the other tested isolates and was selected as the SPR candidate. In the planta experiments, 2-year-old ginseng seedlings exposed to 25 mL (500 mM) Fe solution had lower biomass and higher reactive oxygen species level than control seedlings. In contrast, seedlings treated with 108 CFU/mL DCY119T for 10 minutes had higher biomass and higher levels of antioxidant genes and nonenzymatic antioxidant chemicals than untreated seedlings. When Fe concentration in the medium was increased, DCY119T can produce siderophores and scavenge reactive oxygen species to reduce Fe toxicity in addition to providing indole-3-acetic acid to promote seedling growth, thereby conferring inoculated ginseng with HM resistance. Conclusions: It was confirmed that SPR DCY119T can potentially be used for bioremediation of HM contamination.