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수확시기별로 채취한 인삼종자 내 유효성분 변화 비교
Changes of Ingredients on Ginseng Berry Harvested at Different Mature Stages
- 언어ENG
- URLhttps://db.koreascholar.com/Article/Detail/326709
Background : Ginseng berry(GB) is useful not only just in growing source but also in functional food source. The ingredients of crops varies with the maturity. So, GB ingredients need to be analyse for optimal harvesting stage of GB against appropriate use. Methods and Results : This study was carried out to determine optimal harvesting stage of GB. GB was harvested 5 day periods from July 12, started harvesting when pollination was 50 days old, until August 1. GB was analysed color, ginsenosides and fatty acids using colorimeter, LC and GC, respectively. As the majority of GB increase, color of freeeze drying GB powder were changed that lightness and yellowness was increased, redness was decreased. Ginsenoside Re, Rb1 and Rb2, major ginsenoside in GB, were increased and Ginsenoside F1, Rk1 and Rg5, minor ginsenoside, were increased for a time and then decreased. Oleic acid, the main fatty acid in GB, was decreased, and linoleic acid and total fatty acid content was increased to July 27 and then decreased. Conclusion : Total ginsenosides content was the highest on August 1 and total fatty acid content was the highest July 27. As the majority of GB increase, ratio of oleic acid on total fatty acid was decreased and linoleic acid was increased. Thus, GB is that the longer a harvest period and the more useful for food source.
