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증숙 발효 공정에 의한 파삼의 진세노사이드 전환 수율 증진 KCI 등재

Enhancement of Ginsenosides Conversion Yield by Steaming and Fermentation Process in Low Quality Fresh Ginseng

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한국약용작물학회지 (Korean Journal of Medical Crop Science)
한국약용작물학회 (The Korean Society of Medicinal Crop Science)
초록

This study was performed to enhance contents of low molecular ginsenoside using steaming and fermentationprocess in low quality fresh ginseng. For increase in contents of Rg2, Rg3, Rh2 and CK in low quality fresh ginseng, a steam-ing process was applied at 90℃ for 12hr which was followed by fermentation process at Lactobacillus rhamnosus HK-9incubated at 36℃ for 72h. The contents of ginsenoside Rg1, Rb1, Rc, Re and Rd were decreased with the steaming associ-ated with fermentation process but ginsenoside Rg2, Rg3, Rh2 and CK increased after process. It was found that under thesteaming associated with fermentation process, low molecule ginsenosides such as Rg2, Rg3, Rh2 and CK were increased as3.231㎎/g, 2.585㎎/g and 1.955m/g and 2.478㎎/g, respectively. In addition, concentration of benzo[α]pyrene in extracts ofthe low quality fresh ginseng treated by the complex process was 0.11ppm but it was 0.22ppm when it was treated with thesteaming process. This result could be caused by that the most efficiently breakdown of 1,2-glucoside and 1,4-glucoside link-age to backbone of ginsenosides by steaming associated with fermentation process. This results indicate that steaming pro-cess and fermenration process can increase in contents of Rg2, Rg3, Rh2 and CK in low quality fresh ginseng.

저자
  • 최운용(강원대학교 생물의소재공학과) | Choi, Woon Yong
  • 임혜원( 세바바이오텍) | 임혜원
  • 최근표( 강원도립대학 식품가공 제과제빵과) | 최근표
  • 이현용( 서원대학교 식품공학과) | 이현용