Lobster head is not recommended. The head gathers all its organs, such as liver, stomach and gills. , including excretory organs, has certain health and safety hazards. The commonly eaten part is shrimp tail, which is rich in protein and trace elements. It tastes delicious and helps to stimulate appetite. However, be careful to cook the shrimp before eating.

If the water quality is seriously polluted, the head toxins of crayfish are the most distributed, which is the gathering place of pathogenic bacteria and parasites. There is also the possibility of heavy metal pollution such as lead, chromium and mercury. After eating, it may cause allergies, acute gastroenteritis and other symptoms, and may also suffer from infectious diseases. So, avoid eating the head of crayfish.

In addition, although crayfish is a common food in daily life, some people still can't eat it. For example, patients with hyperacidity, because crayfish are rich in purine nucleotides, eating too much is easy to induce gout. In addition, people with allergic constitution, such as allergic rhinitis and asthma patients, should also be careful to eat. People with a history of rhabdomyolysis syndrome should not eat crayfish, which is easy to aggravate the condition.