Step 1: Handle the flower snails
Put the flower snails in a basin, put water not over the snails, sprinkle some salt, and let it sit for a few hours to let the flower snails spit out the dirt in their stomachs.
Step 2: Cleaning
Remove the snails from the water, pour out the dirty water, replace it with fresh water and stir.
Step 3: Blanch
Boil a pot of water and blanch the snails in the pot, then remove the snails from the hot water and place them in cool water to rinse.
Step 4: Scrub
Scrub the surface of the conch and look for dirt on the tail until the meat on the tail turns white.
Summary: the above is about how to clean the snail specific steps, I hope to help you.