葛根淀粉水解工艺的试验研究

Hydrolization Techwologe of Pueraria

采用正交试验 ,确定了利用α 淀粉酶和 β 淀粉酶水解葛根液的工艺条件。液化条件 :液化温度 95℃ ,pH 6.0 ,α 淀粉酶添加量 0 .1 % ,酶解时间 60min ;糖化条件 :糖化温度60℃ ,pH 5.0 ,β 淀粉酶添加量为 8.0mL/kg原料 ,糖化时间 60min。

Employing orthogonal experiment, we find the optimun technical conditions for hydrolyzed pueraria solution with α amylase and β amylase. The best liquidation condition is 95 ℃ pH 6.0, α amylase 0.1%, enzymolysis time of 1 h. The beoptimumst saccharification condition is 60 ℃ pH 5.0,0.8 mL β amylase per 100 g raw material, enzymolysis time of 1 h.