The paper aims at production of CD directly from raw starch, gets the character of the enzyme as the substrate is raw starch and compares the reaction of potato, corn and cassava starches.

• 介绍了以马铃薯生淀粉生产环糊精的方法。对生淀粉生产过程中的马铃薯、玉米、木薯生淀粉转化做了比较,并对反应条件对转化的影响做了研究。