Angiotensin-Converting Enzyme Inhibition In Vitro by Protein Hydrolysates and Peptide Fractions from Mojarra of Nile Tilapia (Oreochromis niloticus) Skeleton
Mojarra of Nile tilapia (Oreochromis niloticus) skeleton was used as protein source for the preparation of protein hydrolysates and peptide fractions with angiotensin-converting enzyme (ACE) inhibitory activity. The flour presented a content of 34.92% protein and a brightness (luminosity, L*) of 82.29. Protein hydrolysates were obtained from the protein-rich flour with the enzymes Flavourzyme