Fig. 3From: Optimization and comparison of ℽ-aminobutyric acid (GABA) production by LAB in soymilk using RSM and ANN modelsGABA production, bacterial growth, and pH values during time course of soymilk fermentation with Lb. fermentum under optimized conditions. Blue, pink, and red bars indicate GABA, bacterial growth, and pH values from soymilk with optimized conditions. Yellow, green, and black bars indicate GABA, bacterial growth, and pH values from soymilk with unoptimized conditionsBack to article page