Cooking crabs in the process, according to preference to add a variety of seasoning spices, cooking crabs must control the time, cooking time can not be less than 15 minutes, otherwise can not play the role of sterilization, but cooking time can not be more than 30 minutes, otherwise it will affect the freshness of the crab as well as edible taste.
Every 100 grams of edible part of the crab contains 17.5 grams of protein, 2.8 grams of fat, 182 milligrams of phosphorus, 126 milligrams of calcium, and 2.8 milligrams of iron, and is rich in vitamin A and vitamin B1. Most types of crabs live in the sea or offshore, and some live in freshwater or on land. Common crabs include pike crabs, sea pike crabs, green crabs and Chinese mitten crabs (river crabs, hair crabs, clear water crabs).