Effect of acylation on foaming properties of soybean protein isolate
Chen Li-bin
Abstract
Chen Li-bin
Abstract
Acetic anhydride and succinic anhydride were used as modification reagents to modify soybean protein isolate,and the foaming properties of SPI modified were studied.The results showed that the modification degree increased as the increase of succinic anhydride or acetic anhydride added to the protein.The modification degree with acetic anhydride was greater than that with succinic anhydride at all the same levels used.The foaming properties of SPI were significantly affected due to the increase of modification degree.Foaming capacity of succinylated SPI was higher than that of acetylated SPI.However,the foam stability was significantly decreased with the increase of acylation degree.The foam stability of succinylated SPI was lower than that of acetylated SPI.
A significance statement is not available in the OpenAlex record.
A contribution statement is not available in the OpenAlex record.
Method details are not available in the OpenAlex metadata.
Findings are not separately available in the OpenAlex metadata.
Limitations are not available in the OpenAlex metadata.
Application details are not available in the OpenAlex metadata.
Acetic anhydride and succinic anhydride were used as modification reagents to modify soybean protein isolate,and the foaming properties of SPI modified were studied.The results showed that the modification degree increased as the increase of succinic anhydride or acetic anhydride added to the protein.The modification degree with acetic anhydride was greater than that with succinic anhydride at all the same levels used.The foaming properties of SPI were significantly affected due to the increase of modification degree.Foaming capacity of succinylated SPI was higher than that of acetylated SPI.However,the foam stability was significantly decreased with the increase of acylation degree.The foam stability of succinylated SPI was lower than that of acetylated SPI.
Key concepts: Succinic anhydride, Acetic anhydride, Acylation, Succinylation, Acetylation, Chemical modification, Chemistry, Reagent