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8 不同因素和水平对多肽增加率的影响

Table 8 Effects of different factor levels on increase rate of polypeptide

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 (%) 1 143.49 152.13a 125.11 126.18 2 119.23 140.86a 116.95 116.75 3 115.30 116.23ab 125.05 114.96 4 111.42 80.22b 122.34 131.55 标准误SEM 8.45 8.45 8.45 8.45 P值 P value 0.58 0.02 0.98 0.90