• Title/Summary/Keyword: Red ginseng powder

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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
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    • v.26 no.2
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    • pp.79-84
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    • 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.

Effect of Acid Hydrolyzates of Ginseng Saponins on Lipid Metabolism in Rat Epi didymal Adipose Tissue (인삼Saponin의 산가수분해물이 Epididymal Adipose Tissue의 지방대식에 미치는 영향)

  • Do, Jae-Ho;Kim, Sang-Dal
    • Journal of Ginseng Research
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    • v.6 no.2
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    • pp.123-130
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    • 1982
  • Studies were carried out to clarify the effect of ginsenoside-Rbl -Rbr and acid hydrolyzatps of ginsenoside-Rbl, -Rb2 (HRbl, HRbf) on lipolysis and lipogenesis induced by epinephrine, glucagon, ACTH (adrenocorticotrophic hormone), TSH (thyroid-stimulating hormone) and insulin in rat adipose tissilr. HRbl , HRb2 slightly inhibited lipolysis induced by epinephine. glucagon and TSH. ACTH-induced lipolysis in fat tissue slices was significantly inhibited by ginsenoside -Rbl, -Rb2, HRbl and HRb2, particulary HRb2. None of ginsenoside-Rbl, -Rb2, HRbl and HRb2 accelerated insulin-stimulated lipogenesis in fat calls. Among ginseng products, extract powder (freeze dried), extract powder (spray dried), red ginseng powder inhibited ACTH-induced lipolysis in adipose tissue slices, but red ginseng extract not affect them.

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Saponin and Ginsenoside Content in Korean Red Ginseng Products (고려홍삼 제품류의 사포닌 및 진세노사이드 함량)

  • 최강주;고성룡
    • Journal of Ginseng Research
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    • v.13 no.2
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    • pp.178-182
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    • 1989
  • Red ginseng products manufactured by the Korea Ginseng and Tobacco Corporation were analyzed to determine the crude saponin , total saponin and ginsenoside contentents by gravimetry, spertrometry and HPLC, respectively, to see if effective quality control of the components in the products can be achieved. Medicinal powders, powders, tablets and capsules which were made from ginseng powder showed similarity in saponin content, the ratio of PD to PT saponin, and the ginsenoside content and composition, while extract powder, extract, extract tea, extract pills and tea, which were made of ginseng extract, showed difference in saponin content, ratio of PD to PT saponin, and the content and composition of ginsengside. It is, accordingly, believed that ginseng products which are uniform in contents and saponin composition can be produced by carrying out strict quality control throughout the processes of making raw red ginseng into final products.

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STUDIES ON THE EFFECTS OF GINSENG COMPONENTS ON DIABETES MELLITUS

  • Okuda Hiromichi;Yoshida Ryoichi
    • Proceedings of the Ginseng society Conference
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    • 1980.09a
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    • pp.53-57
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    • 1980
  • Red ginseng powder was administered at a dose of 2.7 g per day for 3 months to 21 diabetic patients who were under the treatment with insulin. It was found that the ginseng powder was effective to 12 patients and ineffective to 9 patients. Based on these clinical results, experiments were carried out to elucidate factors which concerned with improvement of pathological conditions of diabetes mellitus. In the previous symposium, we reported that red ginseng powder contained an anti-lipolytic peptide, or an insulin-like peptide. In the course of purification of the insulin-like peptide in the ginseng, we found another fraction which possessed anti-lipolytic activity. The anti-lipolytic factor of the fraction was purified by gel filtration on Bio Gel P-2 column and Dowex $50W{\times}4$ column chromatography. The character of the finally purified material was examined by thin-layer chromatography, high-speed liquid chromatography and mass spectrometry. With these examinations, the active principle was indentified to be adenosine. Pharmacological significance of these insulin-like substances, the peptide and adenosine, was discussed.

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The Effect of Water Activity on the Storage Stability of Red Ginseng (수분활성도가 홍삼저장성에 미치는 영향)

  • 도재호;노해원
    • Journal of Ginseng Research
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    • v.5 no.2
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    • pp.108-113
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    • 1981
  • Major quality indices for deterioration of red ginseng including oxidation of lipids and change of brown color intensity were periodically investicated during storage of Red Ginseng under various water activity conditions at 3$0^{\circ}C$. The results obtained were summarized as follows. 1. The monolayer moisture contents were 3.25% and 6.3% for red ginseng and red ginseng powder, respectively, and the corresponding water activities were 0.14 and 0.16, respectively. 2. Oxidation of lipids as measured by TBA value increased with an increase in relative humidity and storage period 3. Under storage conditions above 42% R H., brown color intensity also increased in similar fashion to that of oxidation of lipids as relative humidity and storage Period increased 4. It was concluded from above results that water activity of Red Ginseng should be kept less than 0.57 so that red ginseng could Preserve stable qualify.

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Quality Characteristics and Shelf-life of Rice Noodles Prepared with Red Ginseng Powder (홍삼 첨가에 따른 쌀국수의 품질특성과 저장성)

  • Kim, Eun-Mi
    • Culinary science and hospitality research
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    • v.14 no.1
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    • pp.161-169
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    • 2008
  • This study was performed to find out the quality characteristics of rice noodles by addition of red ginseng(0, 2, 6, 10%). The quality characteristics of the sample were estimated in terms of general composition, growth of microorganism and sensory evaluation. The results from this study were as follows. The protein, lipid and ash contents did not show significant difference in any of the groups. In dry rice noodles, moisture content significantly decreased in red ginseng groups but, in half-cooked rice noodles, moisture content significantly increased in 6 % and 10% red ginseng added groups(p<0.05). The microbial count showed less growth in red ginseng added groups after 3 months(p<0.05). According to sensory evaluation, surface color proved very good in the 10% red ginseng added group among the training panel while very good in the 2% red ginseng added group among consumers. Flavor was good in red ginseng added groups(p<0.05). Taste was very good in the 3% red ginseng added group. Appearance and overall quality were highest in the 2% and 6% red ginseng added groups(p<0.05). Therefore, rice noodles containing 2% or 6% red ginseng were most preferable and safe during 5 months and 6 days in dry and half-cooked noodles respectively.

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Anticarcinogenic Effect of Ginseng Powders Depending on the Types and Ages using Yun's Anticarcinogenicity Test (I) (벤조피렌으로 유도된 마우스 폐선종에 대한 인삼분말의 연근별 항발암효과)

  • Yun, Taik-Koo;Lee, Yun-Sil
    • Journal of Ginseng Research
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    • v.18 no.2
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    • pp.89-94
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    • 1994
  • The authors have already shown that 6 year old red ginseng extract or its powder has remarkable anticarcinogenic effects. In this study, we further investigated whether fresh ginseng or white ginseng has similar anticarcinogenic effects and also if their anticarcinogenic effects are related to the types and ages of ginseng using Yun's anticarcinogenicity test (9 week medium term bioassay model). Dried fresh ginseng and red ginseng at 1.5, 3, 4, 5 and 6 years, and while ginseng at 3, 4, 5 and 6 years were used. The following results were obtained: 1) In the dried fresh ginseng treated groups, the incidence of lung adenoma induced by benzo(a)pyrene was 41.39) and its incidence was reduced to 31.2%, 30.0%, 31.3%, 30.7% and 27.8% after co-treatment with 1.5, 3, 4, 5 and 6 year-dried fresh ginseng, respectively. A significant effect was observed only in 6 Year-dried fresh ginseng. 2) In the white ginseng treated groups, the incidence of lung adenoma induced by benzo(a)pyrene was 45.0% and its incidence decreased to 41.3%, 38.0%, 31.6%, and 25.3% after co-treatment with 3, 4, 5 and 6 year-white ginseng, respectively. Five and 6 year-ginsengs showed significant inhibition of lung adenoma. 3) In the red ginseng treated groups, the incidence of lung adenoma induced by benzo(a) pyrene was 48.6% and its incidence diminished to 37.9%, 41.7%, 31.7%, 28.3% and 25.5% after co-treat-melt with 1.5, 3, 4, 5 and 6 year-red ginseng, respectively. In 4, 5 and 6 year-ginsengs, the anticarcinogenic effect was prominent. From the above results, we concluded that a significant anticarcinogenic effect was observed in 6 year-dried fresh ginseng, 5 and 6 year-white ginsengs, and 4, 5 and 6 year-red ginsengs.

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Quality Characteristics of Red Ginseng Cheonggukjang According to Addition Methods of Red Ginseng (홍삼첨가 방법에 따른 홍삼청국장의 품질특성)

  • Jeong, Yong-Jin;Woo, Seung-Mi;Kwon, Joong-Ho;Choi, Myung-Sook;Seong, Jong-Hwan;Lee, Jong-Won
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.36 no.7
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    • pp.889-895
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    • 2007
  • This study investigated the quality characteristics of red ginseng cheonggukjang development by a various of concentration of red ginseng extract and powder to enhance its acceptability and functional properties. In the cheonggukjang added with red ginseng extract, viscous substances, reducing sugars, and fibrinolytic activity showed higher values by the addition of red ginseng extract. The standard crude saponin content of products containing red ginseng was evaluated, and found to be suitable in cheonggukjang added with 4% red ginseng extract. In the cheonggukjang added with red ginseng powder, viscous substances, reducing sugars, and fibrinolytic activity showed a similar tendency to the cheonggukjang added with red ginseng extract. Amino type nitrogen and ammonia type nitrogen decreased by increasing the addition of red ginseng powder, and the crude saponin content of cheonggukjang with the addition of 14% red ginseng powder was suitable, in terms of manufacturing standards for products containing red ginseng. Dependent on the addition time of red ginseng in cheonggukjang, viscous substances, reducing sugars, fibrinolytic activity, amino type nitrogen, and ammonia type nitrogen showed no differences based on the addition time; however, for crude saponin content, the cheonggukjang with red ginseng added before fermentation showed a higher saponin content than the cheonggukjang with red ginseng added after fermentation. The ginsenosides $Rg_{1}$, Re, Rf, $Rh_{1}$, $Rg_{2}$, $Rb_{1}$, Rc, $Rb_{2}$, Rd and $Rg_{3}$ were detected, but ginsenoside content did not show significant difference according to addition time. In conclusion, the addition amount of red ginseng in cheonggukjang for optimum fermentation was concentration of 4% (w/w), which showed the best results in quality characteristics.

Effects of Feeding Various Types of Fermented Red Ginseng Marc with Red Koji to Laying Hens on Eggshell and Egg Yolk Quality (여러 제형의 홍국발효 홍삼박을 산란계 사료에 첨가시 난각과 난황 특성에 미치는 영향)

  • Chung, Tae-Ho;Choi, In-Hag
    • Journal of Environmental Science International
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    • v.26 no.7
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    • pp.869-874
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    • 2017
  • This study was conducted to investigate the effects of dietary supplementation of various types of fermented red ginseng marc with red koji to laying hens on eggshell and egg yolk quality characteristics. A total of 240 Hy-line Brown laying hens (40 wk of age) were randomly allotted to 24 pens (6 replicates per treatment and 10 laying hens per replicate). Experimental diets consisted of 4 treatments containing basal diet (control), 1% fermented red ginseng marc powder with red koji, 1% fermented red ginseng marc pelleted with red koji and 1% fermented red ginseng marc coated with red koji. During the 8-wk feeding trial, there were no significant differences in eggshell strength, eggshell thickness and eggshell color among the treatments, except for eggshell strength at 4 and 8 wk and eggshell thickness at 0 wk. In addition, no differences in egg yolk color and egg yolk index were found for all treatments throughout the 8-wk feeding period, except for egg yolk color at 0 wk. Thus, using various types of fermented red ginseng marc with red koji to laying hens did not improve eggshell and egg yolk quality characteristics.

Physicochemical Properties of Pekin Duck Breast Meat from Ducks Fed Diets Containing Different Types of Sipjeondaebo-Tang by- Products and Red Ginseng Marc with Fermented Red Koji (십전대보탕 부산물과 발효홍국 홍삼박의 혼합제재를 여러 가지 제형에 따라 오리사료에 첨가 시 오리 가슴육의 변화)

  • Lee, Gee-Dong;Choi, In-Hag
    • Journal of Environmental Science International
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    • v.29 no.3
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    • pp.319-323
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    • 2020
  • This study investigated the physicochemical properties of Pekin duck breast meat obtained from ducks fed diets consisting different types of sipjeondaebo-tang by-products and red ginseng marc with fermented red koji during storage. A total of 180 Pekin ducks (0-day old) were divided into four groups, each consisting of three replicates (15 ducks per pen). This study investigated diets with four types of treatments: control (basal diet),1% blend powder, pelleted 1% blend, and coated pellets of 1% blend; the blend was a mixture of sipjeondaebo-tang by-products powder and red ginseng marc with fermented red koji. There was no significant difference (p>0.05) in duck breast meat pH on storage days 3 and 7, TBARS on storage days 0 through 7, and DPPH radical scavenging on storage days 0 and 7. However, the pH values on storage day 0 and DPPH radical scavenging on storage day 3 were significantly different (p<0.05) in the meats from control and treated diet fed ducks. Especially, on storage day 7, the breast meat from ducks treated with different types of sipjeondaebo-tang by-products and red ginseng marc with fermented red koji showed lower TBARS values and increased DPPH radical scavenging activity compared to the control. In conclusion, addition of different types of sipjeondaebo-tang by-product and red ginseng marc with fermented red koji to 1% blend might be helpful in increasing antioxidant effects and reducing product wastage.