Longan polysaccharide extracting process

Application Number: 00107538
Application Date: 2000.05.18
Publication Number: 1270963
Publication Date: 2000.10.25
Priority Information:
International: C08B37/00
Applicant(s) Name: Zhongwei Polysaccharide Inst., Xiamen
Inventor(s) Name: Huang Shouqi;Fang Jinrui;Huang Weizhen
Patent Agency Code: 11237
Patent Agent: zhang desheng
Abstract A longan polysaccharide extracting process includes such steps as defatting, enzymolysis and hydrolysis, water extraction, alcohol precipitation, drying, and crushing. The process can raise the activity of the extracted matter, maintain the effective component, color, fragrance and taste of longan, and raise longan polysaccharide extracting rate extremetly. The product is rich in protein, phosphorus, choline and trace elements and has the health functions of promoting intelligence growth, nourishing brain, resisting senility, invigorating heart, promoting blood circulation, etc.