How to clean the pig's small intestine?

1. Rinse the outer wall of the small intestine first, then turn the small intestine over with chopsticks, with the inner wall facing outwards (when turning, separate the uncovered and turned ones, otherwise the dirty things will stick to the outer wall), then add the big salt, sweet potato powder and vinegar (big salt can be used as sand), and then rub it repeatedly. After taking it out, add some surface alkali, that is, edible alkali, then rub it again, wash it with warm water several times and take it out, and you're done. After these two feeding and scrubbing, it is guaranteed that there is no odor at all.

2. Or wash the outer wall of the small intestine, turn the small intestine over with chopsticks, turn the inner wall outward, pour some cooking oil and rub it repeatedly. When the sticky substance on the inner wall of the small intestine will fall off by itself, pour water to wash it, and the water drops will dry up. Then add salt, pour in a spoonful of vinegar and a spoonful of wine (our common cooking wine) and knead it repeatedly. Rub it evenly and wash it with water. Pick it up and dry it, put it in a basin, boil a pot of boiling water, soak the small intestine in boiling water for 2-3 minutes, then pick it up and wash it. That's enough.

3. The bought pig intestines will be refrigerated in the refrigerator, and then taken out to remove large pieces of visible oil. Put a chopstick against one end of the pig's small intestine, then put the pig's small intestine on the chopsticks until the other end passes through the chopsticks, turn the small intestine over, and then wash the turned small intestine with warm water first and take it out. Add a tablespoon of sweet potato powder (or flour), a proper amount of vinegar and a tablespoon of salt, rub them with your hands, and then rinse them with warm water, so that dirt and mucus on the small intestine can be removed very cleanly.

How to make pig small intestine into casing

1, pig small intestine (1000g) was washed several times with running water to wash away the dirt and mucus on the intestinal surface.

2. Cut the small intestine into segments every 60 cm with scissors.

3. Hold one end of the pig's small intestine with both hands, keep it open, inject flowing water into the small intestine, and clean and remove the dirt in the small intestine.

4. Hold the edge of the small intestine opening with both hands, turn the opening outwards, and then pour the water into the turned interlayer.

5. With the help of the weight of running water, push the remaining small intestine to the middle, so that the small intestine can be turned over and the inner wall can be turned out while flushing.

6. Add 3 tablespoons of salt to the turned small intestine and knead it until the inner wall of the small intestine is free of dirt, then rinse it with flowing water.

7. Sprinkle 100g flour on the pig's small intestine, fully knead the small intestine, remove the mucus and odor of the small intestine, and rinse it with running water. Then put the small intestine on the faucet, turn on the faucet for washing and cleaning, and repeat steps 4 and 5 to restore the small intestine to its original state.

8. Hold the opening of the small intestine with both hands again and knead it carefully to separate the epidermis from the inner layer.

9. Carefully tear off the separated epidermis and remove the white oil film and tendon on the small intestine. Be careful not to tear the small intestine during the operation.

10. Finally, turn the small intestine over so that the inner wall faces outwards, lay it flat on the chopping board, and remove the thick film on the inner wall of the casing with the edge of square chopsticks. At this time, you will find a milky transparent film left, which is the casing needed for sausage stuffing.