STEVIOSIDE DERIVATIVE REBAUDIOSIDE A1G, PREPARATION, PURIFICATION AND APPLICATION THEREOF

摘要

Rebaudioside A1G, a preparation method therefor, a purification method therefor and a use thereof in food. The preparation method comprises: providing rebaudioside A and a glucose-based donor, and producing rebaudioside A1G by means of the catalysis of cyclodextrin glycosyltransferase and amylase.