文摘
Soy protein concentrates were produced using direct aqueous membrane extraction from full-fat and defatted soy flours with a 100 kDa molecular weight cut-off ultrafiltration cartridge. The functional properties of soy protein concentrates were evaluated. Protein contents of membrane-processed soy protein concentrates from full-fat and defatted soy flour were 68.6 and 80.0%, respectively. Membrane-processed soy protein concentrates was lighter, more greenish, and less yellowish than acid-precipitated concentrates. Solubility, emulsification capacity and stability, and foaming capacity and stability of membrane-processed soy protein concentrates were significantly (p