{"title":"Oligopeptides derived from rice protein hydrolysates: absorption, bioactivity, preparation, debittering, and application","authors":"Zheng-Fei Yan, Yi-Mei Cai, Yong-Kun Xiao, Shuai Yuan, Xue-Yi Qiao, Bo Xu, Jing Wu","doi":"10.1007/s12257-024-00092-8","DOIUrl":null,"url":null,"abstract":"<p>Rice protein, a high-quality protein, contains all of its essential amino acids, and its amino acid composition is consistent with the ideal pattern recommended by the Food and Agriculture Organization/World Health Organization. Rice protein-derived products as feed additives have rather low added value. Rice protein hydrolysates (RPHs) are valuable products that can be generated from underutilized rice protein. In the RPH, oligopeptide-enriched RPH and its oligopeptides have been proposed as superior candidates for improving absorption and bioavailability and have potential broad application. Thus, this review outlines the absorption behavior, bioactivity, and preparation of rice oligopeptides. The structure-bitterness relationships and debittering of these materials are discussed in detail, as are their safety and allergenicity. Additionally, the applications of rice oligopeptides in the food and pharmaceutical industries as functional ingredients are also highlighted.</p>","PeriodicalId":8936,"journal":{"name":"Biotechnology and Bioprocess Engineering","volume":"119 1","pages":""},"PeriodicalIF":2.5000,"publicationDate":"2024-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biotechnology and Bioprocess Engineering","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1007/s12257-024-00092-8","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"BIOTECHNOLOGY & APPLIED MICROBIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Rice protein, a high-quality protein, contains all of its essential amino acids, and its amino acid composition is consistent with the ideal pattern recommended by the Food and Agriculture Organization/World Health Organization. Rice protein-derived products as feed additives have rather low added value. Rice protein hydrolysates (RPHs) are valuable products that can be generated from underutilized rice protein. In the RPH, oligopeptide-enriched RPH and its oligopeptides have been proposed as superior candidates for improving absorption and bioavailability and have potential broad application. Thus, this review outlines the absorption behavior, bioactivity, and preparation of rice oligopeptides. The structure-bitterness relationships and debittering of these materials are discussed in detail, as are their safety and allergenicity. Additionally, the applications of rice oligopeptides in the food and pharmaceutical industries as functional ingredients are also highlighted.
期刊介绍：
Biotechnology and Bioprocess Engineering is an international bimonthly journal published by the Korean Society for Biotechnology and Bioengineering. BBE is devoted to the advancement in science and technology in the wide area of biotechnology, bioengineering, and (bio)medical engineering. This includes but is not limited to applied molecular and cell biology, engineered biocatalysis and biotransformation, metabolic engineering and systems biology, bioseparation and bioprocess engineering, cell culture technology, environmental and food biotechnology, pharmaceutics and biopharmaceutics, biomaterials engineering, nanobiotechnology, and biosensor and bioelectronics.
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