超声波法制备玉米抗性淀粉的工艺条件

发布时间：2018-12-07 11:25

【摘要】：以玉米淀粉为原料,采用超声波法制备抗性淀粉,考察不同淀粉乳含量、超声时间、超声功率、超声温度及回生时间对玉米抗性淀粉形成的影响。结果表明,玉米抗性淀粉最佳提取工艺为淀粉乳含量25%,超声时间10 min,超声功率600 W,超声温度45℃,回生时间24 h,在此条件下,抗性淀粉得率为25.06%。研究结果可为玉米抗性淀粉在酸奶中的应用提供试验基础。
[Abstract]:Corn starch was prepared by ultrasonic method. The effects of milk content, ultrasonic time, ultrasonic power, ultrasonic temperature and retrogradation time on the formation of resistant starch were investigated. The results showed that the optimum extraction process of corn resistant starch was: starch milk content 25, ultrasonic time 10 min, ultrasonic power 600W, ultrasonic temperature 45 鈩，

本文编号：2367125