The rest of the crabs can't be eaten;
Crab stomach: I opened the crab shell and saw some crab roe on the shell. The crab stomach was hidden in the crab roe of the shell. Crabs have a dirty stomach and are not recommended.
Crab cheeks: After two rows of "small fans" open the crab shell, two rows of gray fan-shaped soft tissues on the crab body are crab cheeks. Crab gills are the respiratory system of crabs and are not suitable for eating.
Crab intestine: a black crab intestine leading from the crab stomach to the crab navel, which is located in a breakable triangle in the lower abdomen of the crab. Open the triangle and you can see a black line connecting the top of the crab.
Extended data
Tips for choosing crabs:
The first is to look at the color. The back of the shell is dark green, generally thick and yellow, mostly thin. When the crab is placed in sunlight or light, the edge of the crab cover is opaque, indicating that the crab is full of fat. If you can see the bright gap, it means that the crab is relatively empty.
The second is to look at the abdomen and navel. The belly button is generally full of fat, and the depression is insufficient paste. The darker the navel, the fatter the crab. It is better to gently open the belly button and vaguely see yellow. For river crabs, there is a saying that "September (the lunar calendar) eats the male and October eats the mother". The navel of a woman is round, and that of a man is pointed.
The third is to weigh the weight. When you hold a crab in your hand, a good crab with a heavy hand feels fat and strong, while a bad crab with a light hand feels shriveled and meatless. When the crab is upside down, it can be turned back quickly with its feet, which is healthy and fresh.
The fourth is to check your feet. Crab's feet are bristly, and the penultimate foot can be picked up to see if it is full. Crabs with hard legs are the fattest.
People's Network-There are four places where crabs can't eat. Eating the wrong food will kill you.
People's Network-Eating crabs is a good time, and healthy eating is learned.