• Title/Summary/Keyword: red ginseng products

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The world ginseng market and the ginseng (Korea)

  • Baeg, In-Ho;So, Seung-Ho
    • Journal of Ginseng Research
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    • v.37 no.1
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    • pp.1-7
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    • 2013
  • Ginseng is being distributed in 35 countries around the world and there are differences by each country in the distribution volume and amount. However, since there is no accurate statistics on production and distribution amount by each country, it is very difficult to predict the world ginseng market. Ginseng trading companies and governments are in desperate need of comprehensive data that shows the world ginseng market status for sales and marketing. For that reason, this study will look into the approximate size of the world ginseng market based on recent ginseng distribution amount by each country and production by major ginseng producing nations. In addition, the review sets an opportunity to check the status of ginseng (Korea) in the world and presents future direction by examining recent history of ginseng development in Korea, which is one of the world's largest ginseng distributers. Since ginseng is cultivated in limited areas due to its growth characteristics, ginseng distributing countries can be divided based on whether they grow it domestically or not. In general, four countries including South Korea, China, Canada, and the US are the biggest producers and their total production of fresh ginseng is approximately 79,769 tons which is more than 99% of 80,080 tons, the total ginseng production around the world. Ginseng is distributed to different countries in various forms such as fresh ginseng, dried ginseng, boiled and dried ginseng (Taekuksam), red ginseng and the related products, etc. and is consumed as food, dietary supplements, functional food, medical supplies, etc. Also, the world ginseng market including ginseng root and the processed products, is estimated to be worth $2,084 million. In particular, the size of the Korean market is $1,140 million which makes Korea the largest distributer in the world. Since the interests in alternative medicine and healthy food is increasing globally, the consumer market of ginseng with many features and the processed products are expected to expand continuously.

Improvement of Quality Stability of Red Ginseng by Gamma Irradiation (홍삼의 품질안정성 향상을 위한 감마선의 이용)

  • 권중호;변명우;장석도;이광승
    • Food Science and Preservation
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    • v.6 no.1
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    • pp.23-28
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    • 1999
  • Commercial red ginseng, which was manufactured for the past 6 years, showed a microbial level of 2.0${\times}$10\ulcorner to 7.2${\times}$10\ulcorner CFU/g of total aerobic bacteria and molds. The moisture content of commercial products was ranged from 13.54 to 17.26%, which were higher than that of the product standard, 14%. Irradiation of red ginseng at 2.5 kGy resulted in the reduction of microorganisms contaminated to below the detectable level. Irradiation prevented mold growth on red ginseng during storage at RH 90% and 25$^{\circ}C$; molds were found at the 72nd day after storage in 2.5 kGy-irradiated sample, while 41st day in the nonirradiated control. At this point of time, irradiated samples showed an increased level of moisture content required for mold growth, 22.2% in 2.5 kGy group and 21.5% in control group. Based on the above results, microbiological qualities of red ginseng could be effectively improved by the optimum dose of irradiation, which was expected to secure the quality stability of red ginseng during distribution under the high-moistured conditions.

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Quality Characteristics of Pan Bread containing Red Ginseng Jung Kwa By-Product (홍삼정과 부산물을 첨가한 식빵의 품질 특성)

  • Lee, Eui-Seok;You, Kwan-Mo;Jeong, Young-Nam;Jeon, Byeong-Seon;Ko, Bong-Soo;Hong, Soon-Taek
    • The Korean Journal of Food And Nutrition
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    • v.30 no.5
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    • pp.1096-1104
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    • 2017
  • This study was carried out to investigate the characteristics of the quality of bread containing Red Ginseng Jung Kwa by-product, added in ratios of 0, 10, 20 and 30% of flour. It was found in dough and bread containing red ginseng Jung Kwa by-product that dough and loaf volume, specific loaf volume, baking loss, and pH decreased with an increasing amount of red ginseng Jung Kwa by-product. In addition, loaf weight and hardness were also reduced. In particular, hardness appeared to be 2.18 times higher for bread containing 30% Red Ginseng Jung Kwa by-product as compared to the amounts found in the control. For color, increasing the amount of Red Ginseng Jung Kwa by-product reduced the L value, whereas the a and b values were increased. In the sensory evaluation, the highest overall preference score was observed in the bread containing 20% red ginseng Jung Kwa by-product, whereas the lowest score was found in the control (no red ginseng Jung Kwa by-product added). It was concluded that pan bread containing red ginseng Jung Kwa by-product could be prepared with good acceptability, and that its optimum concentrate was found to be 20% of flour.

Changes in the Contents of Prosapogenin in the Red Ginseng (Panax ginseng) Depending on Steaming Batches

  • Lee, Sun-A;Jo, Hee-Kyung;Im, Byung-Ok;Kim, Sung-Un;Whang, Wan-Kyun;Ko, Sung-Kwon
    • Journal of Ginseng Research
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    • v.36 no.1
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    • pp.102-106
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    • 2012
  • This study compared the contents of ginsenosides depending on steaming conditions of red ginsengs to provide basic information for developing functional foods using red ginsengs. The red ginseng steamed eight times at $98^{\circ}C$ ranked atop the amounts of prosapogenins ever detected in red ginsengs (ginsenoside $Rg_2$, $Rg_3$, $Rg_5$, $Rg_6$, $Rh_1$, $Rh_4$, $Rk_1$, $Rk_3$, $F_1$, $F_4$, 1.15%) among red ginsengs steamed more than twice. When steamed eight times at $98^{\circ}C$, 2.7 times as much prosapogenins such as ginsenosides $Rg_2$, $Rg_3$, $Rg_5$, $Rg_6$, $Rh_1$, $Rh_4$, $Rk_1$, $Rk_3$, $F_1$, and $F_4$ as those steamed just once at $98^{\circ}C$ was collected. In addition, the red ginsengs steamed eight times at $98^{\circ}C$ contained more amounting ginsenoside $Rg_3$ (0.28%) than that in the red ginseng steamed several times at random. Accordingly, it is recommendable that red ginsengs steamed 8 times, which proved to be the optimal steaming condition, be used rather than those steamed 9 times (black ginsengs), in order to develop red ginseng products of high prosapogenin concentration and high functions.

Characteristics of the Water Soluble Browning Reaction of Korean Red Ginseng as Affected by Heating Treatment (열처리에 따른 고려홍삼의 수용성 갈변물질의 특성)

  • 이종원;이성계
    • Journal of Ginseng Research
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    • v.22 no.3
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    • pp.193-199
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    • 1998
  • The purpose of this study was to Investigate characteristics of the water soluble browning reaction products (WS-BRPs) from Korean red ginseng by heat treatment. Absorbance of WS- BRPs was increased with increases of heating temperature and time, but pH value were decreased In Muter color value L and b value were decreased, while a value was increased. and absorbance at 280 nm in spectrum of the WS-BRPs was increased according to the increase of heating temperature. When the WS-BRPs were applied on Bio-Gel P-30 column after heating and pH treatment, two majors browning products increased according to the progress on time. And pH 3.0 increased in quantity of high molecular fractions and pH 8.0 increased in quantity of low molecular fractions.

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Occurrence of Fungal Species in Dried Ginseng Products from Retail Market (시판 건조 인삼류(백삼, 홍삼)의 곰팡이 발생)

  • Choi, Jang Nam;Kim, So Soo;Baek, Seul Gi;Park, Jin Ju;Choi, Jung Hye;Jang, Ja Yeong;Kim, Jeom-Soon;Lee, Theresa
    • Journal of Food Hygiene and Safety
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    • v.37 no.4
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    • pp.277-284
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    • 2022
  • To investigate the occurrence of fungi in dried ginseng products, we collected 24 white and 26 red ginseng samples from the retail market. Fungi were detected in 50% and 46% of white and red ginseng samples, respectively. The average level of fungal contamination was 0.5 and 0.2 log10 CFU/g in white and red ginseng, respectively. In white ginseng, Penicillium polonicum, P. chrysogenum, and Rhizopus microsporus dominated with each having an occurrence of 18.2%. In red ginseng, Aspergillus spp. was dominant with an occurrence of 87.6%, with A. chevalieri having the highest occurrence (50%). PCR screening for mycotoxigenic potential showed that the 13 isolates of 4 species (P. polonicum, P. chrysogenum, P. melanoconidium, and A. chevalieri) tested were negative for the citrinin biosynthetic gene. These results show that the samples tested in this study had low risk of mycotoxin contamination. However, there is a possibility of dried ginseng products, such as white and red ginseng, being contaminated with fungi.

Quality and Sensory Characteristics of White Bread added with Various Ginseng Products (인삼제품의 첨가에 따른 제빵적성 및 관능평가)

  • Song, Mi-Ran;Lee, Ka-Soon;Lee, Byeong-Chan;Oh, Man-Jin
    • Food Science and Preservation
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    • v.14 no.4
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    • pp.369-377
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    • 2007
  • This study investigated the effect of ginseng products on the baking properties of white breads. Flour was substituted by ginseng products (ginseng at levels 2, 4, 6, and 8%, all w/w, of flour levels). Both ginseng powder (GP) and red ginseng powder (RGP) were used. Similarly, red ginseng extract (RGE) was substituted at levels of 1, 2, 3, and 4% (all w/w) of flour. The physical properties of each dough were assessed using farinograms, extensograms, and amylograms. Water absorption increased as the proportions of ginseng products rose. The dough surface areas and R/E (resistance/extensibility) values decreased, as did peak viscosities, at the proportions of ginseng products increased. The pH values during fermentation decreased as the proportions of ginseng products increased. The fermentation power of dough with GP was lower than that of control, and higher than that of dough with RGP or RGE, but the addition of ginseng products beyond certain levels weakened the gas retention power: The specific loaf volumes of breads with 2% GP were the highest at 5.41 mL/g. In breads with RGE, the specificloaf volume increased from 5.52 mL/g to 5.82 mL/g as RGE levels rose from 0% to 4%. Hardness increased with rising GP and RGP levels in breads with GP and RGP, but decreased with RGE levels in breads with RGE. The moisture contents of breads during storage tended to be higher than control in breads with ginseng products. Lightness increased with addition of GP and decreased upon addition of RGP or RGE, while redness and yellowness increased after addition of any ginseng products. In sensory evaluation tests, the sensory scores for texture, color, mouth feel, and overall acceptability, were high, when any ginseng product (GP, RGP or RGE) was present at 2%. Of these breads, the bread with 2% RGE attained the highest sensory score.

Studies on the Antioxidant Components of Korean Ginseng(II) -The Effect of Ferric Ion on the Antioxidant Activity- (인삼(人蔘)의 항산화작용(抗酸化作用)에 관(關)한 연구(II) -인삼(人蔘)의 항산화활성(抗酸化活性)에 대한 삼가철(三價鐵) ion의 영향-)

  • Han, Byung-Hoon;Park, Myung-Hwan
    • Korean Journal of Pharmacognosy
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    • v.9 no.4
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    • pp.169-171
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    • 1978
  • Methanolic extracts of fresh ginseng, white ginseng and red ginseng were found to have a biological antioxidant activity against ethanol induced lipid peroxidation in the mouse liver. This antioxidant activities were repressed by the addition of ferric ion to the Korean ginseng in the process of its extraction.

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New Method for Simultaneous Quantification of 12 Ginsenosides in Red Ginseng Powder and Extract: In-house Method Validation

  • In, Gyo;Ahn, Nam-Geun;Bae, Bong-Seok;Han, Sung-Tai;Noh, Kil-Bong;Kim, Cheon-Suk
    • Journal of Ginseng Research
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    • v.36 no.2
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    • pp.205-210
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    • 2012
  • For quality control of components in Korean red ginseng powder and extract, a new method for simultaneous quantification of 12 ginsenosides ($Rg_1$, Re, Rf, $Rh_1$, $Rg_2$[S], $Rg_2$[R], $Rb_1$, Rc, $Rb_2$, Rd, $Rg_3$[S], and $Rg_3$[R]) was studied. Compared to the official method for quantification of marker substances (ginsenosides $Rg_1$ and $Rb_1$), the proposed methods were guaranteed by in-house method validation. Several criteria such as linearity, specificity, precision and accuracy were evaluated. For red ginseng powder, recovery (averaging 95% to 105%) was calculated, and analysis of variance was carried out to estimate the relative standard deviation (0.20% to 2.12%). For red ginseng extract, the average recovery rate was 90% to 99% and the relative standard deviation was 0.39% to 2.40%. These results indicate that the proposed method could be used in the laboratory for determination of 12 ginsenosides in red ginseng powder and extract. In addition, this method was found to be suitable for quality control of ginseng products and potentially offer time and cost benefits.

STUDIES ON THE ANTI-OXIDANT COMPONENTS OF KOREAN GINSENG

  • Han Byung Hoon;Park Myung Hwan;Woo Lin Keun;Woo Won Sick;Han Yong Nam
    • Proceedings of the Ginseng society Conference
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    • 1978.09a
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    • pp.13-17
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    • 1978
  • This paper is concerned with the studies on the effective components of anti-oxidant activity, with a view to demonstrate the anti-aging activity of Korean ginseng. Feeding the extract of Korean ginseng or its effective component to mice inhibited strongly the induction of lipid peroxidation produced by ethanol intoxication. From the extract of Korean red ginseng, one effective component Compound A, mp.143, $C_6H_6O_3$ was isolated by chromatographic purification and its chemical structure was determined as 2-meth-y1-3-hydroxy-${\gamma}-pyrone(maltol).$

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