Abstract:
PURPOSE: A method for fractioning and extracting protopanaxadiol(PPD) saponin is provided to develop ginseng products of high value added. CONSTITUTION: A method for fractioning and extracting protopanaxadiol(PPD) saponin comprises; pretreatment using ultrasonic wave and using hot compressed water(HAW) at 140-180 Deg. C. A solvent for extraction is ethanol.