期刊
JOURNAL OF FUNCTIONAL FOODS
卷 3, 期 4, 页码 229-254出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.jff.2011.05.006
关键词
Antioxidative peptides; Food-derived peptides; Protein hydrolysates; Antioxidant activity assays; Antioxidant applications
资金
- Natural Sciences and Engineering Research Council of Canada
Antioxidant properties of food-derived peptides have been described in an increasing number of studies in recent years. Consequently, these peptides are being considered as potential sources to control various oxidative processes in the human body as well as in food. It is however difficult to compare results from various studies due to the diversity of in vitro assay systems and inconsistency in the conditions used to evaluate antioxidative capacity of peptides and protein hydrolysates. Further, specific assays and biomarkers are yet to be established to confirm their bioactive potential. This review summarizes the literature on food sources and methods of antioxidative peptide production, and the reported efficacies and mechanisms of their action. Furthermore, it presents a critical evaluation of methods used for assessing antioxidative activity of peptides. Examples of promising applications of these peptides in food, nutraceuticals and cosmeceuticals are also discussed with an insight to the future research needs. (C) 2011 Elsevier Ltd. All rights reserved.
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