Is it okay to eat crabs boiled in water?

　　Is it okay to eat crabs boiled in water?

　　When crabs are boiled in water, a large amount of their delicious taste and nutrients will be dissolved in the soup, causing the umami flavor to be lost and the nutrients to be greatly reduced. The scientific method is to place the whole crab belly-side up in a steamer and steam it until cooked. Steaming has a higher temperature than boiling and cooks faster. It can shorten the cooking time and kill microorganisms and parasites in the crab. At the same time, it can also reduce the chance of contamination of the muscles by the gastrointestinal tract in the crab, ensuring that the meat is clean and delicious. Steaming crabs can also keep the crab body intact, with less moisture, hygienic, and bright and ruddy color.