|Table of Contents|

Production Technology of Feeding Soybean Small Peptide(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2010年03期
Page:
506-509
Research Field:
Publishing date:

Info

Title:
Production Technology of Feeding Soybean Small Peptide
Author(s):
ZHAO Hong-yan; SHAN Chun-qiao;  JIANG Guo-tuo
Dalian Sanyi Bioengineer Research Institute, Sanyi Animal Medicine Cooperation Limited，Dalian 116036，Liaoning，China
Keywords:
Enzymatic hydrolysis; Feeding soybean small peptides; Technology parameters; Technology process
PACS:
S816.3
DOI:
10.11861/j.issn.1000-9841.2010.03.0506
Abstract:
To produce feeding soybean small peptides by enzymatic hydrolysis method, the technology parameters of reaction temperature, substrate concentration, operating time, pH, enzyme dosage and the refining process of decolorization and separation were optimized. Results showed were temperature45~48℃, pH 8.0, substrate concentration 6%~8%,enzyme concentration 2% (W/V), operating time 4 h. Under these conditions, the DH reached 80%,oligo-peptide (molecular weight ≤500D) content reached more than 80%，with the main chain of 2~4 amino acids. This production technology can obtain higher yield of small peptide with good quality and proved to be cost-saving and easy to operate.

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Last Update: 2014-09-14