The first type: after washing the dry belly, soak it in warm water for about 1 ~ 3 days. During the soaking period, it should be soaked in clean warm water for many times to prevent deterioration, until the stomach is soaked enough to be easily penetrated by chopsticks, it is said that the stomach has been soaked.
The second type: soak the washed belly in hot water, then boil it and simmer for a while. You can wash your stomach with hot alkali, and the effect is better. But if you wash your stomach with hot alkali, you need to add some vinegar to neutralize the alkali taste when cooking.
The third type: soak the dry belly in hot alkaline water for about half an hour, then rinse it with clear water to remove the alkaline smell (adding a little vinegar during rinsing is more beneficial to remove the alkaline smell), and then rinse it with clear water for 2 to 3 hours.
Extended data:
Precautions for eating skin and belly:
First of all, the skin belly is very particular, only choose thick and fat pigs. First, carefully remove every piece of fat from the skin, cook the skin with a large pot of clear water until it is translucent, then pick it up and put it in a ventilated place to dry, and throw it into lard cooked with fat to be close to the skin, which is fragrant enough. The frying temperature is very particular, and the old man must personally supervise it.
This kind of fried belly is golden, crisp and soft, and it will rot with a bite. Many diners pay extra money when they eat, adding an extra portion of skin and stomach to eat.
The following items are also very particular. First, fish out the clear noodle soup until it is 70% cooked, put it into the soup boiled with meat and bones, sprinkle with proper amount of star anise, pepper, sugar, ginger powder, soy sauce and salt, then add the skin belly, shredded mustard, vegetable seedlings, tomato slices, shredded pork, monosodium glutamate and lard, and add it when the noodle soup boils. It will taste better if you add some pepper. ?
References:
Baidu encyclopedia-pidu