J.C. Patents
Method for producing wheat glutamine peptide
The present invention discloses a method for producing wheat glutamine peptide using wheat gluten powder as raw material, belonging to the fields of food and biotechnology. The method includes the steps of: performing enzymolysis in two steps using Alcalase and papain with the wheat gluten powder as raw material, to obtain the wheat glutamine peptide with components with molecular weight of less than 1000 Da being more than 90%, characteristic glutamine peptide segment glutamine-arginine-glutamine (Gln-Arg-Gln, QRQ) content being more than 2.0% and glutamine content being up to 23.54% by treating the enzymatic hydrolysate by centrifugation, ultrafiltration, concentration, spray drying, etc. The produced glutamine peptide can be used as functional nutrition composition ingredient in the development and production of ordinary foods, health foods and medicines.
CHINA NATIONAL RESEARCH INSTITUTE OF FOOD AND FERMENTATION INDUSTRIES
A C A C A A C A
A61P C12P A23L C07K A61K A23J C07K A23J
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Yong Ying Xingchang Yongqing Tao Yaguang Yan Wenying Lu Ruizeng Feng Liang Simeng Zhentao Jing Kelu Zhe Haixin Muyi Jun
Ma Wei Pan Ma Ma Xu Liu Liu Lu Gu Lin Chen Jiang Jin Wang Cao Dong Zhang Cai Lu