1. Boiled crabs will be cooked in 8 to 15 minutes. Cut the crabs into small pieces and boil them in a pot. They will be fully mature in about 8 minutes. If the crabs are larger, the whole crabs may be put into the water. If cooked, it will take about 15 minutes to cook. Crabs need to be cooked before eating to avoid affecting your health. Pregnant women should not eat crabs as it is not conducive to the healthy growth of the fetus.

2. Boiled crabs generally need to be cooked for 8 to 20 minutes to mature. Cleaning the crabs and cutting them into small pieces can speed up the maturation time of the crabs. They usually mature in about 8 minutes. If the whole crab is boiled in water, it usually takes about 15 minutes.