1, use pliers to break the tail shell of each snail, and then raise it in water, and you can drop some vegetable oil, which will help the snail spit out dirty things.

2. Rub the snails with your hands like mahjong. At this time, the water begins to be turbid, and the sediment attached to the snail shell slowly comes down. Rub it for a while, change the water and wash it, and then rub it again.

3. Turn it over for the eighth time, start to sprinkle salt, sprinkle more, and continue to rub. At this time, the water began to be turbid again. Come again twice, sprinkle salt and rub. About a dozen times before and after, almost clean.

4. Boil water and add snails. The purpose is to get rid of fishy smell and dirty things. After the water is boiled again for about 2 or 3 minutes, stir it with chopsticks while cooking, which is conducive to the rapid fall off of the snail cover.

5, then put it in the sink to wash, clean snails are crystal clear, without the cover, the meat is exposed.