酶法制备燕麦蛋白饮料的研究

Preparation of oat protein beverage by enzymatic hydrolysis method

采用酶法制备燕麦蛋白饮料,通过单因素和正交实验,确定料水比为1:10、胶磨时间为30 min、中性蛋白酶的加酶量0.24%、温度为50℃、时间为140 min,在此条件下饮料中蛋白含量达到0.62%。

Studied on enzymic method to produce oat protein beverage. By single-factor and orthogonal experiments, the optimum process condition were as follows： material-water ratio 1：10; glue grinding time 30 minutes, the neutral protease enzyme dosage 0.24%, enzymolysis temperature 50℃ and enzymolysis time 140 min. Under these conditions, the protein content of the drink could amount to 0.62%.