(a) yogurts fermented with the traditional bacteria
Lactobacillus delbrueckii spss. bulgaricus (LB) and S. thermophilus
(ST) (n = 8 for commercial goat yoghurts; n = 37 for commercial
cow yogurts); and (b) probiotic yoghurts fermented with other
microorganisms used to manufacture probiotic fermented milk
products and kefir .