As crabs are crustaceans, the genetic materials of these organisms are complex and vary greatly, often as many as 100 pairs. Most kinds of crabs live in or near the sea. Of course, some crabs live in fresh water or land. Crabs breathe with their gills.

Common crabs are hairy crabs (commonly known as river crabs, hairy crabs, blue crabs and swimming crabs).

Crabs are rich in protein, trace elements and other nutrients, which have a good nourishing effect on the body. Crabs also have anti-tuberculosis effects, and eating crabs is of great benefit to the rehabilitation of tuberculosis. Freshwater crabs are better for medicine, while seawater crabs can only be eaten. Crabs have the effects of clearing away heat and toxic materials, nourishing bones and marrow, nourishing tendons and promoting blood circulation, dredging meridians, benefiting limbs and healing sores, nourishing liver and yin, and nourishing gastric juice. It has a certain therapeutic effect on congestion, injury, jaundice, waist and leg pain, rheumatoid arthritis and other diseases.

The dietotherapy function of crab;

Crabs are cold and salty, belonging to the liver and stomach meridians;

Has the effects of clearing away heat and toxic materials, tonifying bone and marrow, nourishing tendons and bones, promoting blood circulation and resolving phlegm, promoting diuresis and eliminating jaundice, benefiting limbs, nourishing liver yin and invigorating gastric juice;

It has a certain therapeutic effect on congestion, jaundice, lumbocrural pain and rheumatoid arthritis.

Crabs are suitable for people:

The general population can eat it.

1. Suitable for traumatic injury, broken bones and muscles, blood stasis, swelling and pain, puerperal placenta residue, weak pregnant women in labor, and retained placenta, especially crab claws;

2. People who usually suffer from spleen and stomach deficiency, loose stool, abdominal pain, cold and cold, persistent wind disease and intractable skin itching are not suitable for eating;

3. Women with menorrhagia, dysmenorrhea and pregnancy should not eat crabs, especially crab claws.

Crab eats like a gram:

Crabs should not be eaten with sweet potatoes, pumpkins, honey, oranges, pears, pomegranates, tomatoes, cantaloupes, peanuts, snails, celery, persimmons, rabbit meat and Schizonepeta; Eating crabs without cold drinks will cause diarrhea.