However, due to different kinds of crabs, the number and volume will be different. So there is no 10 rule for boiling crabs. Generally speaking, it takes about 15 minutes for 3-4 pairs of crabs, and more than 20 minutes for 4 pairs of crabs.

It must be noted that the time for boiling crabs should not be less than 15 minutes, otherwise it is difficult to achieve the sterilization effect. Open the crab cover and see that the meat on the crab cover has solidified, indicating that the crab cover is completely finished.

There are more than 500 kinds of crabs. People in China have a long history of eating crabs, which can be traced back to the Zhou Dynasty. Today in autumn, people still like to drink with crabs, enjoy chrysanthemums and recite poems.

It can be seen that crabs are recognized as delicious foods, and there is a folk saying that "a plate of crabs is served on the table". It is not only delicious, but also nutritious. It is a high-protein tonic, which is very beneficial to nourishing the body.