1. Generally, the hair on the crab's feet does not need to be removed specially, but before steaming the crab, it must be soaked for a while, and then the mud on the crab's belly, back and feet can be brushed off with a brush (you can use an old toothbrush); Or put vinegar in water for 2 minutes for disinfection, then brush it with a brush and then wash it. For eating crabs at home, in order to avoid the loss of eight feet and crab roe, it is best to tie the crab feet with cotton rope to keep the original flavor by steaming. If the whole crab is wrapped with straw, it will keep fresh and fragrant. Before steaming, you can pour a proper amount of white wine on the live crabs for a little pickling, which will taste better.

Second, the practice of crabs:

1. When cooking crabs, it is advisable to add some perilla leaves and fresh ginger to detoxify crabs and reduce their coldness. Crabs can be used for steaming, boiling, frying or making snack stuffing

2. When steaming crabs, they should be tied up to prevent legs from falling off and yellowing after steaming. When raw crabs are shelled, they should be scalded with boiling water for 3 minutes first, so that the crab meat can be easily removed without wasting

3. After buying crabs, they should not be washed with water, put them in a clean jar and jar, add two eggs with broken shells with brown rice, sprinkle two black sesame seeds to cover the crab lid, and then cover the jar mouth with cotton cloth, so that the air can circulate, but the crabs can not be exposed to the sun, so they can be taken out for about 3 days.

4. Crabs are prone to wind, so it is not easy to eat cold food; Besides, don't eat dead crabs.