You can temporarily tie the feet of the swimming crab, then put it in the freezer of the refrigerator and cover it with a wet towel for preservation. When eating every day, choose the swimming crab with insufficient vitality and sufficient vitality to keep it.

Swimming crab, commonly known as "white crab" in some places. Because the breastplate is spindle-shaped, it is named spindle-shaped. There are three protrusions in the center of the crustacean, so it is also called "Portunus trituberculatus" and belongs to arthropods. The male umbilical cord is smooth, the claws are long, and the shell surface is blue; The female umbilical cord is round and fluffy, and the shell surface is ochre or spotted.

Portunus is tender and white, rich in protein, fat and various minerals. Swimming crabs are the strongest in winter, generally weighing about 250 grams, up to 500 grams. The red mud of the female crab is covered and tastes excellent. Swimming crab can be eaten fresh, steamed, fried or fried, or stewed in bean paste, or fried with crab to make rice cakes, pickles and tofu, which are common dishes on the table of residents in coastal areas.

Extended data:

Edible efficacy

1, anti-tuberculosis: crabs also have anti-tuberculosis effects, and eating crabs is of great benefit to the rehabilitation of tuberculosis.

2, nourishing and detoxifying: crabs have the effects of clearing away heat and detoxifying, nourishing bones and marrow, nourishing tendons and promoting blood circulation, dredging meridians, benefiting limbs and continuing injuries, nourishing liver yin and replenishing gastric juice. It has a certain therapeutic effect on congestion, injury, jaundice, waist and leg pain, rheumatoid arthritis and other diseases.

References:

Baidu Encyclopedia-Portuguese