KnowraKefirLinked fromLinked fromThe 5 pages that link to Kefir, each with the reason it gives.All 5Related 2Compared with 3YogurtCompared with: It is another cultured dairy food, but its mixed fermentation produces a thinner, often fizzy drink.Lactobacillus delbrueckii subsp. bulgaricusCompared with: Its diverse fermentation community contrasts with yogurt’s defined bacterial starter pair.Sourdough starterCompared with: Kefir also depends on a mixed culture, but its substrate and food are different.