Abstract
Starch, which is a widely used product, has a number of disadvantages. Based on the basic problems, there are a number of different methods for modifying the starch molecule to solve them. This article describes the study of the reaction of starch with malic acid under the conditions described below. The resulting products were studied by IR spectroscopy, the degree of substitution was calculated, and the viscosity values of solutions of modified starch were determined.
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