METHOD OF EXTRACTING GINSENG FOR ENHANCEMENT OF GINSENOSIDE EXTRACTING EFFICIENCY

摘要

PURPOSE: An extraction method of ginseng is provided to use dry ice or liquid nitrogen for remarkably improving the extract content of ginsenoside. CONSTITUTION: An extraction method of ginseng comprises the following steps: mixing ginseng with dry ice or liquid nitrogen; crushing the mixture at -196~30deg C to make the average particle diameter into 0.8~0.9micrometers; and extracting the obtained ginseng micro-powder with distilled water or a hydrochloric acid aqueous solution.