Release of bioactive compounds from pinto bean proteins by subtilins was studied.
Alcalase yielded a higher concentration of oligopeptides after 120 min.
Savinase improved ferulic acid and flavonoid contents in hydrolysates after 90 min.
Hydrolysates displayed antioxidant, ACE inhibitory and anti-inflammatory activities.
Pinto bean hydrolysates showed a promising potential as functional ingredients.