
Keywords: FT-IR، تبدیل فوریه مادون قرمز; AFM, atomic force microscopy; CGM, corn gluten meal; DH, degree of hydrolysis; DPU, dual-frequency power ultrasound; FT-IR, Fourier transform infrared; MWD, molecular weight distributionDual-frequency power ultrasound; Corn gluten meal; Molecular weight d