The snails bought are simply washed with clean water and can be washed with a lot of salt. The more the better, because snails are stimulated by salt water, they will constantly absorb and spit water, and it is easy to spit out the feces accumulated in their shells during this process of absorbing and spitting water. This process can be repeated many times until the water quality spit out by snails becomes clean.

The growth environment of snails, the soil in rural fields is originally a hotbed of parasites, and snails are originally a parasitic animal, and its thick shell is a hard protective shell of parasites. Snails are not easy to be thoroughly cleaned, and if they are not handled properly, they will eat parasites into their stomachs.

How to judge what a fresh snail is? Smell it. Snails stink, indicating that the water quality is not very good. Don't buy it. Put it in a pot and let it stand. This is a time for snails to clean. Drop a drop of fragrant oil or salt in a basin full of water to make snails spit out some unclean things. It is recommended to spend at least two hours.

Cut the tail of a snail. Because it's hard, it's best to cut off a third here with pliers. In order to be cleaner and more tasty, it is convenient to suck it out when eating. Of course, remember to clean it after cutting. Boil snails must be boiled.

Extended data:

It is best to raise the snails bought with salt water and spit out the mud. Pour clear water into the basin, add proper amount of edible salt, stir well, and then pour in the snail, the water level is higher than that of the snail. Put it in a cool place for snails to spit mud and defecate. Change the water once or twice a day, pour out the impurities in the water and then pour them back into the clear water. After each re-injection, add salt and sesame oil.

Boiling in boiling water 10 minute can kill most pathogenic bacteria, don't worry. Generally, cooking at 80 degrees 10 minute can kill most pathogenic bacteria. However, if you are not at ease, you can cook it for a longer time. Restaurants outside usually use those seasoning peppers to cover up the taste of snails.

Usually snails can kill parasitic eggs in about 20 minutes after being fried, so that they can no longer be transmitted to people. Therefore, as long as the snails are fully cooked, there is no problem and you can eat them with confidence. Don't eat it when it is undercooked or unclean. This is not good for your health.

Snail meat is rich in vitamin A, protein, iron and calcium, and has therapeutic effect on diseases such as conjunctival congestion, jaundice, beriberi and hemorrhoids. Eating snails has a significant effect on body odor. Snails can sober up.

Baidu encyclopedia: snail