Free sugar distribution in ginseng plant and change of it's content in the root with dehydration

인삼부위별 및 건조온도에 따른 유리당의 함량변화

This study was conducted to investigate distribution of free sugas in the ginseng plant and change of free sugar content in dried ginseng with various drying conditions. The results obtained are as follows: 1. The total free sugar content is about 1% in the root and about 2% in the upland portions. Sucrose which accounts 80% in those free sugars, is 0.91% in main body 0.90% in raw ginseng, 0.74% in latheral root, 0.67% in head, 0.57% in skin, 0.64% in leaves, and 0.35% in steins. 2. Sucrose content is 3.3~4.6% in the ginseng root dried at temperature of 3$0^{\circ}C$ and 0.5 ~ 1% in the root dried it at temperature of 50-9$0^{\circ}C$. 3. Maltose was not present in fresh ginseng or dried ginseng which was dried under the t, but it was produced dried at the temperature above 5$0^{\circ}C$, it was 0.5% at 5$0^{\circ}C$, 1.49 %. at 7$0^{\circ}C$, and 4.03% at 9$0^{\circ}C$, respectively. This sugar Height be produced by endogenous saccharifying enzymes.