Kefir: A fermented milk similar to a thin yogurt, made from kefir grains.

Kefir grains: Clusters of microorganisms mainly lactic acid and yeasts. Possibly the first existed in the early 1800's!

Kefir Cheese: Made from fresh made kefir - you separate the the kefir into curd and whey. The curd is "the cheese".

Second Ferment: Provides additional bacterial content, reduced lactose content, and can improve the flavor.