混菌固态发酵菜籽粕工艺优化

吴正可,刘国华,李阳,郑爱娟,常文环,陈志敏,蔡辉益

Optimization of Solid State Fermentation for Rapeseed Meal with Mixed Strains

ZhengKe WU,GuoHua LIU,Yang LI,AiJuan ZHENG,WenHuan CHANG,ZhiMin CHEN,HuiYi CAI

表6 不同因素和水平对硫甙降解率的影响

Table 6 Effects of different factor levels on degradation rate of GS

水平 Level 结果Result 温度 Temperature (℃) 料水比 Feed water ratio 发酵时间 Time (h) 接种量 Inoculation quantity (%) 1 35.17a 37.70 43.19 43.59 2 48.43b 43.99 37.94 44.02 3 47.65b 44.92 45.73 39.08 4 42.16ab 46.80 46.55 46.71 标准误SEM 2.04 2.04 2.04 2.04 P值 P value 0.06 0.46 0.47 0.66