Starches from different botanical sources differ in the ratio of amylose to amylopectin contents, molecular structures of amylose and amylopectin, granule morphology, and minor-component contents. These structural features result in different gelatinization, pasting, retrogradation properties, and enzyme digestibility of starch granules. In this review, compositions and molecular structures of starches and their effects on the physicochemical properties are summarized and discussed.
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Abstract Introduction Composition and Molecular Structure of Search Effects of Molecular Structures of Starch on Functional Properties Gelatinization Pasting Properties Retrogradation And Syneresis Degradation of Starch Granules References