Black hairy belly is grown up eating grain. Fresh tripe with black surface. Black hair can be washed off. The tripe is black, the tripe that grew up eating feed is black, and the tripe that grew up eating grain is yellow. Most of the white hairy belly is treated with hydrogen peroxide, and it can also be washed slowly with hot water, which is also white.

Black hairy belly is a normal color, although it is not good-looking. If you want to eat white hairy belly, you can buy black hairy belly yourself, scald it with boiling water and slowly rub off the black. Don't go to the market to buy those white transparent hairy bellies, which are basically soaked with chemicals.

Extended data:

The stomach wall of buffalo tripe is thicker than that of yellow cattle tripe, which is also the reason why buffalo tripe tastes fuller. However, the thickness of tripe is related to the growth cycle of cattle itself, not only to the variety.

Fresh beef omasum requires extremely high timeliness, so beef omasum workers need to take out the abdominal cavity of the cow as soon as possible, clean it up, dry it a little, and immediately wrap it with ice.

In addition, the bovine stomach flap is actually extremely difficult to handle. Leafy stomach pages are arranged in the spherical stomach wall, like a dense seaweed, uneven and full of semi-digested products of cattle, which is difficult to handle.