KMID : 0525720180230010051
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Journal of Chitin and Chitosan 2018 Volume.23 No. 1 p.51 ~ p.54
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Physicochemical and Antioxidant Properties of Red Ginseng Starch, a By-Product of the Red Ginseng Industry
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Kim Yeong-Su
Park Ji-Ae Yu Sang-Mi Kim Do-Yeon Shon Mi-Yae Park Chang-Su
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Abstract
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Red ginseng starch (RGS) is one of the by-products of the manufacturing process of red ginseng concentrate. In this study, the total ginsenoside, phenol, and flavonoid contents in RGS were measured to be 2.9, 7.5, and 0.4 mg/g, respectively, while the 1,1- diphenyl-2-picrylhydrazyl and 2,2'-azinobis (3-ethylbenzothiazoline- 6-sulfonic acid, ABTS) levels were increased by 50% at 471 and 270 ¥ìg/mL of RGS. This by-product of the red ginseng industry may thereby prove to be a functional cosmetic and food material.
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KEYWORD
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Red ginseng starch, Red ginseng, Ginsenoside, Antioxidant activity, Ginseng by-product
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