Effect of xylo-oligosaccharides on the growth and acid production of yogurt strains
Test materials: fresh milk, xylo-oligosaccharides, Lactobacillus bulgaricus (Lb), Streptococcus thermophilus (St). Strain activation: Activate Lactobacillus bulgaricus and Streptococcus thermophilus in skim milk three times until their activity is stabl...