
Keywords: ACE، آنزیم تبدیل آنژیوتانسین I; ADFU, alternate dual-frequency ultrasound; DH, degree of hydrolysis; WG, wheat gluten; ACE, angiotensin I-converting enzyme; AFM, atomic force microscope; CD, circular dichroism (CD)Wheat gluten; Ultrasound pretreatment; Surface topography; Nano-mechanics