Extraction method of functional polysaccharide from Angelica gigas Nakai by enzyme treatment and extract thereof

摘要

The present invention relates to an extraction method of functional polysaccharide from Angelica gigas NAKAI, and specifically, to: an extraction method of functional polysaccharide from Angelica gigas NAKAI by treating the Angelica gigas NAKAI with mixed enzymes containing protease, aminopeptidase, and amylase. The functional polysaccharide of Angelica gigas NAKAI contains 5-30 wt% of angelan, thereby being used as a material of highly functional cosmetic composition and functional food containing abundant amount of angelan which is the functional polysaccharide of Angelica gigas NAKAI.