Thousand-layer belly.

The price range of thousand-layer tripe is 30-50 yuan per catty, and the price range of hairy tripe is 30-50 yuan per catty. Hairy tripe and melaleuca tripe are the omasum of cattle, also known as louvered tripe, commonly known as cow louver. There are two types of tripe. The tripe of cattle eating feed is yellow, and the tripe of cattle eating grass is black.