$10 or better offer, It's good for get 1/2 gallon of kefir. Kefir mushrooms are small grains; the size of wheat kernels, and the kefir milk is made by the fermentation process of the contact between the milk and the mushrooms. It is a rich, creamy, delicious drink that is really in truly a nutritious treat. On top of all that, there are many live probiotic micro-organisms that are produced during this process, which continue to stay alive and colonize in your digestive track, adhering to your intestines. They help your body fight disease and aid in digestion. These organisms produce lactic and acetic acid, as well as many other beneficial other by-products. Most other cultured milk products, like yoghurt, typically have only one and up to three maximum of these organisms, and this is what makes kefir the standout as it is so abundant in enzymes.
Look : http://fouravocados.com/resources-and-nutrition/tibetan-kefir-mushrooms/ I can show you how you can make it.