1, there is a layer of sticky transparent mucus on the surface of the pig's large intestine, which can't be washed off with water at all. Put it directly into the basin and add a spoonful of flour and starch. Then pour a proper amount of water, wash it by hand, and put flour and starch on the surface of pig large intestine.

2. Flour and starch have good adsorbability. When they are mixed with mucus, they become lumps, and all the dirty things are adsorbed. Rinse the pig's large intestine with clean water twice, and the mucus on the surface will be washed away and become very refreshing.

3. Then turn the pig's large intestine over and you will find a lot of white fat on the surface. Tear off all these fats by hand, otherwise the taste will be very greasy, of course, if you like this taste, you can keep it.

Skill summary

The correct way is to wash it with flour, starch and vinegar. The first two substances have good adsorbability and can absorb all dirty things, including mucus and feces, so it is very easy to clean. And vinegar has the function of removing fishy smell and enhancing fragrance, which can remove the odor of pig's large intestine. It is best to use fragrant vinegar or rice vinegar.

If there are a lot of dirty things, if you can't clean them once, you can wash them again. Generally, you can clean them thoroughly after two times. If you want to completely remove the fishy smell of the pig's large intestine, you should immediately blanch it after washing it, add onion and ginger, and cook it with cooking wine for 10 minute, and you will not smell the smell. Edible alkali also has good adsorption and can be used to wash pig large intestine, but it will not work if the dosage is small.