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Changes in Effective Components of Ginseng by Puffing  

Kim, Ji-Hye (Dept. of Food Science and Biotechnology, Institute of Life Science and Resources, Kyung Hee University)
Ahn, Soon-Cheol (Department of Microbiology and Immunology, and Medical Research Institute, College of Medicine, Pusan National University)
Choi, Sung-Won (Department of Food and Culinary Arts, Osan College)
Hur, Nam-Youn (Department of Food and Culinary Arts, Osan College)
Kim, Byung-Yong (Dept. of Food Science and Biotechnology, Institute of Life Science and Resources, Kyung Hee University)
Baik, Moo-Yeol (Dept. of Food Science and Biotechnology, Institute of Life Science and Resources, Kyung Hee University)
Publication Information
Applied Biological Chemistry / v.51, no.3, 2008 , pp. 188-193 More about this Journal
Abstract
This study was conducted to investigate the effect of moisture content and pressure on extraction yield, crude saponins and ginsenoside contents of puffed Korean ginseng. Puffed ginsengs showed relatively higher extraction yield ($50.0{\sim}62.1%$) and amounts of crude saponins ($19.6{\sim}48.8$ mg/g ginseng) than no-puffed ginseng ($37.6{\pm}0.8%$ and $11.0{\pm}1.0$ mg/g ginseng), respectively. The highest extraction yield and amounts of crude saponins were obtained in 8.0% moisture content sample puffed at 10 $kg_f/cm^2$. In HPLC analysis, amounts of measured major ginsenosides (Rb1, Rb2, Rc, Rd, Re, and Rg1) decreased with increasing puffing pressure, yet contents of almost all major gin senosides were higher than control (no-puffed). On the other hand, ginsenoside Rg3 were produced after puffing suggesting that chemical structure of some ginsenosides might be altered during the puffing process. These results indicate that puffing can increase the extraction yield and crude saponin contents and it could influence the ginsenoside composition.
Keywords
crude saponin; extraction yield; ginseng; ginsenoside; puffing;
Citations & Related Records
Times Cited By KSCI : 6  (Citation Analysis)
Times Cited By Web Of Science : 2  (Related Records In Web of Science)
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