Fungal biotransformation of okara into functional food: Comparative species-dependent metabolomic and antioxidant profiles

Abstract

distinctively resulted in formation of betaine and L-glutamic acid. In addition, fungal-fermented okara exhibited elevation of phenolic compounds by 2.19- to 4.13-fold and correspondingly possessed superior antioxidant properties compared to non-fermented okara. All told, the present study provides substantial information on considerations in fungal starter selection for fermenting okara.