If you actually master several key steps of cleaning the pig's large intestine, there will be no odor, or the odor will be minimal. \x0d\ method 1 \x0d\ 1. Salt and flour (starch can also be used): after cleaning the pig's large intestine with clear water to remove mucus, sprinkle salt and flour outside the intestine, rub it repeatedly, rinse it with clear water, fish it up after boiling water, and scrape off dirt. \x0d\2。 Cooking wine Put the large intestine treated in the first step into a container, pour cooking wine, rub it inside and outside repeatedly, and then rinse it with water. \x0d\3。 Taomi water Washing the treated large intestine with rice washing water can better remove odor. \x0d\ Method 2 \x0d\ Before cleaning, turn the large intestine upside down and pick up all the oil and dirt inside. \x0d\ 1。 When cleaning the pig's large intestine, add some vinegar and a tablespoon of alum to the water, rub it a few times, and then rinse it with clear water to make it clean. \x0d\2。 Add some salt and alkali to the bought pig intestines before cleaning, which can reduce their odor. \x0d\3。 Washing pork intestines and bellies with washed rice is also very effective. \x0d\4。 Washing pig intestines with sauerkraut twice can basically eliminate the fishy smell. \x0d\5。 Secret recipe: Wash with flour and vinegar several times respectively. \x0d\ Method 3 \x0d\ First, put the pig's large intestine into a basin, then put the raw powder and salt into the basin, slowly grasp it by hand for about two or three minutes, first clean the pig's large intestine, then add the raw powder, salt and a little vinegar, rub it by hand for four or five minutes, then turn the pig's large intestine upside down and rub it for a few minutes, and finally use clear water.