@article{WU2022, 
author = {Kaiyun WU and Zihui XU and Jian GUO and Xiaoquan YANG and Hecheng MENG},
title = {Evaluation the Gastric Digestion Properties of Soy Protein in Different in Vitro Simulation Systems},
year = {2022},
journal = {Food Science},
volume = {43},
number = {18},
pages = {69-75},
keywords = {soy protein, dialysis, static digestion model, semi-dynamic digestion model, digestibility},
url = {https://www.sciopen.com/article/10.7506/spkx1002-6630-20210908-104},
doi = {10.7506/spkx1002-6630-20210908-104},
abstract = {In this study, the gastric digestibility of dialyzed and non-dialyzed soybean protein was investigated using a static digestion model and a semi-dynamic digestion model. The results from the static model suggested that dialysis had no effect on the gastric digestion process of soy protein. However, in the semi-dynamic model, the pH, dry matter mass of emptied digesta and free amino group content of the non-dialyzed soy protein (SP-ND) differed somewhat from those of the dialyzed soy protein (SP-D) indicating that the SP-ND retained more components in soybeans, resulting in a greater buffering capacity, delayed gastric emptying and slower protein digestion. In addition, the static and semi-dynamic digestion models had different advantages, so they can be used for different research purposes. This work could provide new insights into the development and health effects of soy protein-based products.}
}