Source guaranteed sea screws can be eaten in moderation when thoroughly cooked, it is recommended that you do not eat sea snails.

Screws are a kind of mollusks, according to the habitat, can be divided into stone snails, river snails, lake snails and large sea screws, the vast majority of field snails are able to take. Sea screws are snails on the bottom of the sea, also known as weaving snails or white snails, etc., the shape of the tail is more pointed, as shown in the picture.

Sea screws are more susceptible to contamination, the main cause of poisoning, is the tetrodotoxin it contains, after eating can produce dizziness, vomiting, numbness of the mouth, lips and fingers and other symptoms of poisoning.