Bioactive peptides as natural antioxidants in food products – A review

ConclusionsBioactive peptides' content and profile differ according to the matrix studied and the method used. The utilization of fermentation processes and enzymes has been established to obtain antioxidant bioactive peptides from proteins, being isolated enzymes the most commonly used method, due to their superior control over releasing and obtaining targeted peptides. Antioxidant peptides have the ability to reduce the formation of oxidative products along with the induction of antioxidant enzymes in vivo. However, at this stage of development more in vivo studies are needed in order to evaluate the specific effects on the health of selected antioxidant peptides. In food technology, successful application in meat products strengthens the role of selected peptides as antioxidant additives, although there is a need to observe the effects of the isolated bioactive peptides in other food matrices along with studies to scale-up its production.
Source: Trends in Food Science and Technology - Category: Food Science Source Type: research