1. Sea crabs are crabs that live in the sea. Sea crabs are usually big and fleshy. Sea crabs are delicious, with good taste and high nutritional value. They are rich in nutrients such as protein and minerals. When cooking sea crabs, it should be heated thoroughly, so that parasites can be eliminated. After heating, nutrients such as protein in sea crabs will be better digested and absorbed. But the heating time should not be too long. If the heating time is too long, the meat quality of sea crabs will be relatively firewood, and the taste will not be very good. Therefore, it is best to steam sea crabs for 10- 15 minutes.

2. When steaming sea crabs, you can steam them with ginger. Ginger has the characteristics of homology of medicine and food. Chinese medicine believes that ginger is warm and has the effect of expelling cold, while sea crabs are cold. Adding ginger to steam can alleviate their coldness, and the smell of ginger is spicy and fragrant. When steaming sea crabs, adding ginger can eliminate the fishy smell in the sea crabs and make the steamed sea crabs more sweet and delicious.