摘要
选用黑曲霉、康氏木霉、米曲霉、白地霉、热带假丝酵母、绿色木霉对黄酒糟进行双菌和三菌组合固态发酵试验,以各菌种组合发酵产物的真蛋白含量为指标,拟筛选出最佳菌种组合。结果表明,热带假丝酵母+绿色木霉+米曲霉组合(接种比例1∶1∶1),其发酵产物真蛋白含量(25.8%)极显著高于未发酵黄酒糟的真蛋白含量(19.8%,P<0.01),为最优菌种组合。
A spergillus niger, Trichoderma koningii ,Aspergillus oryzae, Geotrichum candidum, Candida tropicatis, and Trichoderma viride were selected to ferment the yellow rice wine lees to screen the optimal strains combination based on true protein content.It was found that true protein content in the combination of Trichoderma viride ,Aspergillus oryzae ,and Candida tropicatis(l:l:l) was significantly higher (25.8 % vs 19.8 %;P 〈 0.01) than the intact yellow rice wine lees.
出处
《中国饲料》
北大核心
2007年第11期15-17,共3页
China Feed
基金
浙江省科技厅计划项目"食品工业副产物高效利用关键技术研究"
项目编号:011102193-05)
关键词
黄酒糟
固态发酵
真蛋白
菌种组合
yellow rice wine lees
solid state fermentation
true protein
strains combination