If you want a really natural yogurt that is more on the sweet than tangy side, this is the one for you. Also gets thicker the longer it incubates. Composition: Bifidobacterium lactis; Lactobacillus acidophilus; Lactobacillus delbrueckii subsp. bulgaricus; Lactobacillus delbrueckii subsp. lactis; Streptococcus thermophilus