多菌种固态发酵酒糟生产菌体饲料蛋白的研究  

Study on the condition of disstiller's grains fermentation with mixed strains

作　　者：孙东伟[1] 刘军[1] 牛广杰[1] 

机构地区：[1]四川理工学院生物工程院

出　　处：《中国饲料》2010年第7期38-39,43,共3页China Feed

摘　　要：本试验通过多菌种混合固体发酵白酒糟,旨在提高酒糟中蛋白含量。结果表明:在投料70g(次粉占40%)、尿素投加量为1%、接种量在3.5%、pH6.31、发酵时间为48h的条件下发酵酒糟所得的发酵蛋白质含量较高。The experiment was conducted to study the conditions of distillers＇grains fermentation with mixed stains to gain high protein product.The result showed that the protein level was greatly increased in the condition of 40 % wheat middling,3.5 % inoculum concentration,pH 6.31,1% urea,fermentation in 48 hours.

关 键 词：酒糟 次粉 混合菌种 菌体蛋白 

分 类 号：S816.6[农业科学—饲料科学]