1. Wash the fresh beef venetian blinds and cut it into large pieces, then put it in a basin and soak it in boiling water for 3 minutes, stir it constantly with a wooden stick and burn off the black skin on it for later bleaching. If it is convenient, you can scrape hard with a sharp object, which can also scrape off the black film.

2. Take out the scalded beef venetian blinds, drain the water, sprinkle some salt and white vinegar on the chopping block, then rub the black film on it and rinse it with clear water. Of course, you can also add a proper amount of salt, vinegar and corn flour and knead them together 15 minutes. Knead it twice, and the black film on it will be completely removed.

Tripe is tripe. Alias: louver, belly tip, tripe. It is one of the internal organs of cattle, that is, the third diaphragm stomach in the stomach of cattle. The valve stomach is leaflike, and its function is to absorb water and acid produced by fermentation.

Niubaiye can be used as food, generally used for hot pot, fried food and other purposes. Cantonese people also steam tea as a snack when they drink it. Fresh tripe must be crispy and delicious.

Features:

Cows are ruminants. Different from other domestic animals, the biggest feature is that it has four stomachs, namely rumen (commonly known as hairy belly), reticular stomach (honeycomb stomach), flap stomach (commonly known as tripe) and abomasum.

The first three stomachs have no gastric glands and do not secrete gastric juice, which are collectively called forestomachs. The fourth stomach has gastric glands, which can secrete digestive juice, similar to the stomachs of pigs and people, so it is also called true stomach. The roughage eaten by cattle is mainly decomposed into absorbable substances through rumen microbial fermentation.