The appearance is different: the back of authentic hairy crabs is green and shiny, and the color is bright pure red after cooking; Its crab belly is white and shiny, giving people a beautiful feeling of being moist as jade; The crabs in other lake areas are gray, with heavy soil color, and the color after maturity is red with gray; The belly of crabs in other lake areas is gray.

Eriocheir sinensis is not only better in meat quality than sea crabs, but also rich in protein, vitamin A, vitamin D and trace elements such as calcium, phosphorus, potassium, sodium, magnesium and selenium, which has a good nourishing effect on human body.

Precautions for eating hairy crabs

The content of purine in crabs is also high, but miscellaneous grains porridge is rich in potassium, which can promote the excretion of uric acid. In addition, eating porridge in advance will increase satiety, so eating crabs will be relatively less and the burden on the stomach will be reduced. ?

When eating crabs, it is best to have ginger and vinegar. This is because crabs are cool, while ginger is warm, which has the effect of warming the middle and dispelling cold and detoxifying. In addition to seasoning, vinegar also has certain antibacterial effect.