King crab is edible, and usually only eats the legs of king crab, but not the body, because the meat in the body is of low value, and may contain parasites and toxins. King crab is not suitable for pregnant women and people with physical weakness. When eating king crab, you should pay attention to some dietary taboos, and the above precautions are clearly remembered. In order to be healthy, you must eat king crab correctly.