. Ovokinin (Fujita and others
1995) from egg ovalbumin has been documented to be able to
significantly inhibit the ACE, with peptide sequence FRADHPFL
corresponding to the residues 358 to 365 of ovalbumin.
Based on that research, it was hypothesized that peptides from
egg with a certain degree of ACE-inhibitory activity might be
related to the “Leu” located in C terminal of peptides.