1, it is best to eat crabs in autumn, and it is the best season to eat crabs around September 9- 10/0 every year. Before the lunar calendar 10, it is appropriate to eat female crabs, while after 10, it is appropriate to eat male crabs, which contain cholesterol, but male crabs.

2. Purchase method

(1) Look: the back carapace of the crab is bluish-gray, shiny, the abdomen is white, the color is bright, there is no mark on the upper part of the navel, and the limbs are firmly connected in a curved shape.

(2) Weigh: Weigh the weight by hand, and the heavy or heavy crab is fat.

(3) Peeling: Peeling off the umbilical cap of the sea crab, and if the crab yolk in the shell condenses and forms, the crab is a good crab.

(4) Pull: the legs of the sea crab are intact, and the leg of the crab is lightly pulled with weak elasticity, indicating that it is a fresh sea crab; If the crab is not fresh, gently pulling the crab leg will not only have no weak force, but also the crab leg will easily break off.

(5) Smell: If you smell the fishy smell of sea crabs, it means that the sea crabs have gone bad and can no longer be eaten.