Effect of ozone oxidation on gastrointestinal digestion and absorption characteristics of silver carp ( Hypophthalmichthys molitrix) ) surimi gels in vitro

文献类型： 外文期刊

第一作者： Cao, Shuning

作者： Cao, Shuning;Pan, Yuping;Zheng, Wendong;Yin, Tao;Liu, Ru;You, Juan;Chen, Shengjun;Yin, Tao;Liu, Ru;You, Juan

作者机构：

关键词： Ozone oxidation; Surimi gels; Digestion and absorption; LC-MS/MS

期刊名称：FOOD RESEARCH INTERNATIONAL （ 影响因子：7.0； 五年影响因子：7.4 ）

ISSN： 0963-9969

年卷期： 2024 年 192 卷

页码：

收录情况： SCI

摘要： To investigate the quality of different ozone-oxidized surimi gels and their in vitro digestion and absorption characteristics, surimi rinsed with different concentrations of ozonated water (0, 8, 26 mg/L) were prepared. Then, the degree of oxidation and gel structure of surimi were determined, the in vitro digestion and absorption of the gels were simulated, and the digestion and absorption products were analyzed by LC-MS/MS. The results showed that the quality of surimi gels was improved after proper ozone oxidation. After ozone water rinsing, the dry matter digestibility, peptide, and amino acid content increased, and the changes of all three were in line with the Logistic kinetic model (R2 2 = 0.95-0.99). Caco-2 cell absorption experiments showed that the absorption rate of peptides and amino acids decreased after ozone water rinsing. In summary, ozone oxidation can promote the digestion of surimi gels, but it also reduces the absorption of peptides and amino acids by Caco-2 cells. This study provides a reference for the application of ozone in the food field.

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