The parts of the conch that can not be eaten:

The conch brain is best not to eat.

Sea snail brain is the head of the sea snail two like a small ball molded things, in the snail meat, eat too much easy dizziness and nausea.

The tail of the conch should also not be eaten.

The tail of the conch is said to contain the excrement of the conch, harboring a lot of bacteria, so it is best not to eat.

The parts of the crab that should not be eaten:

The heart of the crab should not be eaten.

The heart of the crab is white hexagonal, in the middle of the crab under the black membrane coat, also known as the hexagonal plate, from the perspective of traditional Chinese medicine is extremely cold things, it is best not to eat.

Crab gills are not edible.

Inside the crab shell like two rows of small claws, soft to the touch, is the respiratory system of the crab, it is recommended not to eat.

Crab stomach cannot be eaten.

It is inside the crab yolk, triangle-shaped, in which there are also crab feces, when eating crab yolk, be careful not to eat the crab stomach.

Crab intestines cannot be eaten.

Crab intestines are inside the triangle of the crab's abdomen, and a black line can be seen when it is broken open, and should be removed when eating.

Parts of shrimp you can't eat:

Don't eat the head of the shrimp.

Shrimp head contains toxic and harmful substances, especially heavy metal residues, are inside the shrimp head, so you can not eat.

Shrimp thread do not eat.

Shrimp thread is the shrimp's digestive tract, usually black more, in the back of the shrimp, because the shrimp thread in the dirty, eat the best to remove.

Scallops can not eat parts:

Skirt try not to eat.

The skirt of the scallop hides a lot of dirt inside, eating it will not be good for the body, if you want to eat, wash and cook to eat.

Don't eat the internal organs.

The black part next to the scallop meat is the viscera, which has bacteria and other dirt, it is recommended not to eat scallops.

Sea fish can not eat the parts:

Gills are not eaten.

The gills of the fish are the respiratory organs of the rain, and the metabolic products of the fish and external bacteria may be attached to it, very unhygienic, and therefore cannot be eaten.

Fish entrails can not be eaten.

The guts of the fish may gather a lot of toxic substances and bacteria, etc., as well as fish gall bladders that taste bitter and cannot be eaten.

The parts of abalone that cannot be eaten:

The guts of abalone cannot be eaten.

The green stuff next to the abalone meat is the internal organs, usually with toxins, easy to cause dermatitis and other allergic reactions, so it is recommended to eat abalone do not eat the internal organs as well.

The parts of the sea rainbow that you can't eat:

Black flotsam can't be eaten.

There is a kind of fiber material inside the sea rainbow flocculent, black, this kind of thing is not easy to eat to our stomach to digest, so it should be removed not to eat.

Sea intestines can not eat the parts:

Internal organs, etc. can not be eaten.

The burrs at the ends of the sea intestines and the internal organs in the belly of the sea intestines are inedible, and you can only eat the intestinal body of the sea intestines themselves.

Parts of the oyster that cannot be eaten:

The green offal parts cannot be eaten.

There is a piece of green in the stomach of the oyster, this is the food that the oyster has eaten, unhygienic, it is best not to eat this part.