1, in the head of the conch, there are usually two things called conch brain and two small spherical things, which are in the conch meat. Eating too much will make you dizzy and nauseous. The substance secreted by conch brain can cause food poisoning. The incubation period (1-2 hours) has symptoms such as nausea, vomiting, dizziness, etc. When cooking, the conch head should be removed. And the tail of conch, you can't eat more, don't just eat the tail of conch, that part of the food is not good for your health.

2. Red snail and conch are carnivorous shellfish, so when eating, remove the blue veins in conch meat. Remove the white color from the red snail's brain. The removal site is the toxin accumulated for a long time. If it is not removed when eating, it is easy to cause discomfort such as dizziness and vomiting.

3. The internal organs and gonads of conch are inedible. If you eat too much, you will feel dizzy. Conch shells, clams and clams have no special taste. Although seafood and shellfish are delicious, the degradation ability of internal organs to harmful substances is low. In principle, shellfish viscera is not suitable for eating too much.

Extended data

Conch is mainly produced in coastal shallow sea bottom and spread all over the world. Most of the population is mainly concentrated in the Pacific Rim and the Indian Ocean. In China, Shandong, Liaoning and Hebei are the majority.

There are abundant conch resources in the central and western parts of the South Yellow Sea, with the most fragrant snails, followed by red snails; Snails are widely distributed in the north, mostly at 34 degrees north latitude. The sea area outside the 30-meter isobath north of the line likes to inhabit the muddy seabed with moderate hardness; The distribution range of red snail is narrow shallow water area. Most of them are dragged on the hard and muddy seabed between the closed fishing line and the 40-meter isobath.

Types of conch:

1, snail, the precious conch is a mollusk, which appeared as early as the Cambrian before Cretaceous, and existed in the form of gastropods, including left-handed snails, right-handed snails and other snails, especially gastropods, which have a closed shell and can be completely retracted for protection. Snails and snails together form Gastropoda, mostly molluscs, and form a small number of spiral snails.

2, the big conch. The shell is large and thick, and the Tang crown snail is thick, long and up to 30 cm, grayish white to golden yellow, with metallic luster, resembling the Tang crown hat, hence the name. It belongs to the national second-class protected animals. Among gastropods, the shells of one family are very precious. They * * * are characterized by large snail shells, unique and beautiful, which are treasures for home decoration and play, and the market price is also high.

3. Snail, an animal of Gastropoda, Snails and Mussels, has a spindle-shaped shell, which is solid and often has carved flowers or nodules on its surface. Carnivorous crustaceans are mainly distributed in Indian Ocean, New Zealand, Philippines, Japan and other places. Snails like to live on rocks and coral reefs with lush algae, live an attached life, and like to eat sea cucumbers and corals. Breeding mostly occurs in spring and summer.

4, Wanbao snail, Wanbao snail shell is thick and heavy, the overall color is mainly reddish brown, with a little white. Wanbao snail is one of the four largest snails in the world, distributed in tropical Indian Ocean and Pacific Ocean. The habitat is near the coral reef, with a general size of 15cm. It feeds on echinoderms such as sea urchins and belongs to large shellfish. The overall color is golden, noble and incomparable, and it feels smooth, and it is not easy to capture when it is small.

People's Network-Can you eat dead conch in autumn? Which parts of conch can't be eaten?

Baidu Encyclopedia-Conch (Oncomelanidae)