1, the reason why snail powder has no screws is because snail powder is snail powder, in which snails are used to make soup, and soup is the essence of snail powder.

2. When making soup base of snail powder, stir-fry snails with some seasonings and spices, then pour them into clear water to boil, and then put the fried snails into big bones to make soup base, which can be used to make vermicelli.