Beef Bean Curd is the grass inside the stomach and small intestine of a cow that has not been fully digested. It is made by squeezing out the juice from it, boiling it, skimming off the froth and impurities to flavor it, and then putting in the cow's intestines, tripe, and beef to eat with it. Niuyao Soup, also known as Hundred Grass Soup, is a unique delicacy in the southeastern region of Guizhou. It is loved by the Miao people of the Dong ethnic group, and is regarded as the best hospitality by the ethnic minorities of Qiandongnan.

Many outsiders find it difficult to accept that it is actually a hygienic, scientific and tasty dish. Cow yak is not a part of the cow. It is a unique food in Qiandongnan region.

Cattle habits

Cattle is highly adaptable, it is widely distributed around the globe except for extremely harsh environments such as extreme cold or extreme drought. The cow has the habit of ruminating, it will spit undigested food from the stomach into the mouth for a second chew. Cattle are vegetarians, and they like to eat foods such as corn, water peanuts, sweet potato vines, and rice. In short, careful feeding, patient observation, gradually feel the experience, must be successful.