A PROCESS FOR PREPARING AN RED GINSENG EXTRACT ENRICHED WITH GINSENOSIDE RG3 AND RH2

摘要

PURPOSE: A producing method of a red ginseng concentrate with enriched ginsenoside-RG3 and RG2 is provided to offer the improved conversion ratio of specific saponin using simplified producing processes. CONSTITUTION: A producing method of a red ginseng concentrate with enriched ginsenoside-RG3 and RG2 comprises the following steps: adding 1-5% of malic acid, tartaric acid, or succinic acid into a raw red ginseng extract; and hydrolyzing the mixture at 90-95 deg C for 3-48 hours. The raw red ginseng extract is obtained by extracting dried red ginseng using an extracto and alcohol.