Properties of Octenyl Succinic Acid Modified Starch and Application
Zheng Yu-guo
Abstract
Zheng Yu-guo
Abstract
The octenyl succinic acid modified starch (OSA) was prepared from waxy maize starch with octenyl succinic anhydride, and then treated with alpha-amylase. This paper mainly discussed the reasons for the changes of the physico-chemical properties of the treated starch, and the effects on starch molecular after treatment. The paper also disscussed the application properties of OSA. The research work in this paper has important and instructive meaning to industrial application of OSA.
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The octenyl succinic acid modified starch (OSA) was prepared from waxy maize starch with octenyl succinic anhydride, and then treated with alpha-amylase. This paper mainly discussed the reasons for the changes of the physico-chemical properties of the treated starch, and the effects on starch molecular after treatment. The paper also disscussed the application properties of OSA. The research work in this paper has important and instructive meaning to industrial application of OSA.
Key concepts: Starch, Succinic anhydride, Succinic acid, Modified starch, Chemistry, Amylase, Food science, Maize starch