Defatted Jatropha curcas flour and protein isolate as materials for protein hydrolysates with biological activity

► J. curcas protein hydrolysates were produced with commercial and gastrointestinal enzymes. ► Extensive hydrolysates exhibit angiotensin I-converting enzyme, antioxidant and antithrombotic activities. ► J. curcas hydrolysates can be considered useful food additives or nutraceutical ingredients.