Method for producing wheat glutamine peptide

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United States of America Patent

PATENT NO 9609883
SERIAL NO

14515457

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Abstract

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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.

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Patent Owner(s)

  • CHINA NATIONAL RESEARCH INSTITUTE OF FOOD AND FERMENTATION INDUSTRIES

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cai, Muyi Beijing, CN 12 1
Cao, Kelu Beijing, CN 5 0
Chen, Liang Beijing, CN 852 8021
Dong, Zhe Beijing, CN 27 72
Gu, Ruizeng Beijing, CN 10 1
Jiang, Simeng Beijing, CN 1 0
Jin, Zhentao Beijing, CN 5 1
Lin, Feng Beijing, CN 414 3599
Liu, Wenying Beijing, CN 12 6
Liu, Yan Beijing, CN 605 5127
Lu, Jun Beijing, CN 498 15244
Lu, Lu Beijing, CN 271 1234
Ma, Tao Beijing, CN 198 793
Ma, Yong Beijing, CN 109 7980
Ma, Yongqing Beijing, CN 7 1
Pan, Xingchang Beijing, CN 9 1
Wang, Jing Beijing, CN 1509 11344
Wei, Ying Beijing, CN 67 336
Xu, Yaguang Beijing, CN 8 1
Zhang, Haixin Beijing, CN 7 0

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