Conch's brain and gall can't be eaten. Conch brain is two small ball like things on the head of conch. In conch meat, eating too much is easy to dizziness and nausea. There is a green line on the conch meat, which is the biliary tract and gallbladder of conch. This part cannot be eaten. If the green line of conch is removed, the conch meat will be more delicious.
1. Conch belongs to mollusks, gastropods and mollusks. There are more than 70000 kinds of shellfish in the world. The species of marine can be commonly known as conch. Conch shell edge outline is slightly square, large and thick, the shell is about 10cm high, and the spiral layer is 6cm. It is rich in protein, vitamins, essential amino acids and trace elements. It is a typical natural animal food with high protein, low fat and high calcium.
2. Conch mostly belongs to the gastropods of mollusks, and the number is very small and very rare. Polygenesis began to flourish in the deep coastal waters of Asia, Africa and America in the middle and late Cambrian. A large number of radiation evolution in the early Ordovician led to the emergence of many new genera and species, which are widely distributed in the deep coastal waters of Asia, Africa, America, Europe and Oceania.