Fermentation of Pea Protein Isolate by Enterococcus faecalis 07: A Strategy to Enhance Flavor and Functionality

Pea protein isolate (PPI) is a plant protein with high nutritional value, but its application in food is limited by an unpleasant beany flavor. This study aimed to investigate the feasibility of improving the flavor of PPI through fermentation with Enterococcus faecalis 07. PPI was subjected to fermentation by E. faecalis 07 for different durations (0 H, 24 H, 48 H, and 72 H). After fermentation, pH, viable cell counts, free amino acid contents, electronic tongue analysis, and volatile organic...