Frozen king crabs should be thawed first and then steamed. When the king crabs return to normal temperature, they can be put into a pot for steaming. If the frozen king crab is not thawed and boiled directly in the pot, it will affect the taste of the food. If the frozen king crab is stored in the refrigerator, it will form a layer of ice. You can thaw it slowly in cold water, and then wash it and steam it. In addition, it should be noted here that the frozen king crab should be soaked in cold water for a while while it is naturally thawed. Be careful to use cold water instead of hot water, otherwise the meat of the king crab will soften or even be scattered, affecting the final eating taste. 1, first clean the king crab with a small brush. 2. After boiling the water in the pot, put the whole king crab on the steamer and spread the ginger slices and onion segments. 3. Steam 15-20 minutes after SAIC, and stew for about 2 minutes after turning off the fire. If you buy a king crab, you can delay the steaming time slightly.