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Optimization of Microbial Media of Brewer Spent Grains of Protein Feed by Response Surface Methodology(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2012年05期
Page:
842-845
Research Field:
Publishing date:

Info

Title:
Optimization of Microbial Media of Brewer Spent Grains of Protein Feed by Response Surface Methodology
Author(s):
WU Ming-xia; CHEN Xi-xiong; RUAN Shao-jiang
Department of Biological Engineering,Ningde Normal University,Ningde 352100,Fujian,China
Keywords:
Response surface methodology(RSM); Drewer spent grains; Fermentation medium; Optimization
PACS:
TS262.5
DOI:
10.3969/j.issn.1000-9841.2012.05.034
Abstract:
To optimize culture medium of the production of protein feed,the effect of the amount of wheat bran,lees and ammonium sulfate weight were studied with Box-Behnken design.The optimum extraction conditions were obtained as follows:drewer spent grains 88.5%，wheat bran 7.5%,(NH4)2SO41%.Under the optimal conditions,the true protein content was 37.64%,which agreed well with predictive value,indicating the optimized process was feasible.

References:

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Last Update: 2014-08-19