:: Make Your Own Probiotic Milk Kefir :: What is milk kefir? Kefir is the magical elixir that is basically the product of milk (cow, goat, coconut, sheep, buffalo, or camel) having been cultured with kefir grains. The grains are white to bone colored granules resembling clumps of rice or cauliflower. Weird, right? I agree. They…