Snail is a mollusk, which can be divided into stone snail, river snail, lake snail and big conch according to its habitat, and most snails can eat it. Conch is a kind of submarine snail, also known as textured snail or white snail, with a pointed tail, as shown in the figure.
Conch is easy to be polluted, and the main cause of poisoning is the tetrodotoxin it contains, which can cause dizziness, vomiting and numbness of lips and fingers after eating.