Kumiss is a traditional beverage of herdsmen in the Inner Mongolia region and across Asia. With only about 1.5 - 3 percent alcohol, it does not hurt the spleen or stomach, and is considered good for general health and blood circulation and the kidneys, and for relieving muscle tension.. Whether it's meeting with neighbors, celebrating a wedding or festival, or just having fun with friends, kumiss is just the thing People can hardly avoid being intoxicated by it.