摘要
文章以玉米淀粉为原料,用酶水解法研究高吸油率玉米多孔淀粉的形成,在研究单因素的基础上,优化了制备玉米多孔淀粉的工艺条件。实验结果表明:在α-淀粉酶:糖化酶=1:3,酶用量1.5%,pH5.0,温度55℃,时间18h的条件下,得到了吸油率较高的多孔淀粉。
Porous starch was produced from corn starch,the optimum parameters for complex enzymolysis based on single factor level are as follows:the weight ratio of or-amylase and glucoamy is 1:3,enzyme concentration 1.5%, pH5.0,temperature 55℃,time 18h,the porous starch with better absorbent for oil could be obtained.
出处
《四川理工学院学报(自然科学版)》
CAS
2008年第1期66-68,共3页
Journal of Sichuan University of Science & Engineering(Natural Science Edition)
关键词
多孔淀粉
吸油率
酶解
porous starch
capacity of adsorption oil
complex enzyme