Pour a small amount of white wine into crab water and knock them with the back of a spatula until they are knocked out.

white wine and dry white wine have bactericidal effect and refreshing taste. The sour taste of white wine can awaken taste buds and make people feel happy and refreshing.

red wine: the chemical reaction between the tannins of red wine and crab meat can easily remove the fishy smell of crab meat.

Liquor: People with spleen and stomach deficiency and cold are prone to abdominal pain and diarrhea when eating crabs, and it can alleviate or eliminate these uncomfortable feelings with liquor for promoting blood circulation and expelling cold.

yellow rice wine: it has the function of improving taste, in which alcohol can remove fishy smell and the sweetness can increase freshness.

Extended information:

The components of Scylla serrata are rich in protein, among which the content of female gonads is as high as 3.98%, ranking the highest in fresh protein. The protein amino acids of Scylla serrata are complete, and the score of essential amino acids is 84.23 ~ 93.58. Scylla serrata is rich in fat and unsaturated fatty acids (UFA).

UFA, EPA and DHA in muscle reached 74.58%, 18.4% and 13.52%, respectively. Scylla serrata has a high content of unsaturated fat, especially omega-3 fatty acids, EPA and DHA, which can't be synthesized in human body. EPA can obviously reduce the values of triglyceride (TG) and cholesterol (TC) in serum, prevent platelet aggregation, delay thrombosis, prevent cardiovascular and cerebrovascular diseases and prostatic hyperplasia, and DHA can promote brain development, enhance brain learning and memory ability and prevent brain aging.

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