Health care efficacy:
* Anti-cancer
Crab contains special dietary fiber, which has anticancer effect, and is easily soluble in water and acidic substances, easily decomposed by acid and easily absorbed by human body.
:: Combating tuberculosis
In recent years, studies have found that some components in crabs also have anti-tuberculosis effects, and eating crabs is of great benefit to the rehabilitation of tuberculosis.
* Removing blood stasis and dredging collaterals
Because crabs have the effects of dredging meridians, nourishing tendons and promoting blood circulation, they have a good therapeutic effect on congestion and congestion caused by trauma.
* Nourish the body
Crabs are rich in protein and trace elements, which have a good nourishing effect.
:: Other impacts
Crabs also have many functions, such as clearing away heat and toxic materials, nourishing liver yin and filling gastric juice. Crab shell extract also has the functions of removing carcinogens and heavy metals, adsorbing fat, reducing blood lipid, regulating blood pressure, increasing intestinal probiotics to help digestion, reducing salt intake and resisting thrombosis.
Chinese medicine theory:
Traditional Chinese medicine believes that crabs are cold and salty, and have the effects of clearing away heat and toxic materials, nourishing bones and marrow, nourishing tendons and promoting blood circulation, dredging meridians, benefiting limbs, continuing bone injuries, nourishing liver yin and nourishing gastric juice. Can be used for treating congestion, injury, jaundice, lumbago and leg pain, and rheumatoid arthritis.
Diet should be taboo:
* The vitamin content of crabs is relatively low, so they can be eaten together with various vegetables to improve the overall nutrition.
* Eat crabs with spices such as ginger, vinegar and onion.
* Don't eat dead or raw crabs; Don't eat cooked crabs that have been stored for too long.
* Don't eat with tea, persimmons and snails.
People should avoid:
* Patients with fractures and injuries should eat it regularly.
* Pregnant women and people with spleen and stomach deficiency and cold should not eat more crabs, especially crabs and melons.
* People with colds, fever, stomachache, diarrhea, digestive tract inflammation, or ulcers, cholecystitis, gallstones and active hepatitis should not eat it.
* People with coronary heart disease, hypertension, arteriosclerosis and hyperlipidemia should eat less or no crab roe, and crab meat should not be eaten more.
* people with allergies are not suitable for eating.
Buying tips:
It is best that the back of the shell is dark green, the navel protrudes, the feet are bristly, and the ankles are inverted, which can be quickly turned back with claws and feet.
Precautions for saving:
Live crabs are difficult to preserve and must be eaten as soon as possible. Even if it is boiled and sealed in the freezer, it is best to eat it within 2-3 days.