Crab female delicious, because the crab yolk more; and at this time the male crab white gelatinous less, so he is not delicious. Every year after the tenth month of the lunar calendar, the female is not delicious, because the crab yolk more long into the son under the fall, the meat is also less; and at this time the male crab white gelatinous more, so he is delicious.

She crabs around the ninth month of the lunar calendar, the beginning of sexual maturity, the liver and pancreas accumulated nutrients began to transfer to the ovaries, the formation of orange-colored lump crab yolk.

Crab male and female mainly have the following differences:

1, raw distinction between male and female crabs, you can distinguish according to its navel, general crab umbilical cord in the stomach near the bottom of the small cover, navel tip male crabs, rounded is a female crab.

2, distinguish between male and female crabs, you can judge from the crab legs, usually female crab legs and male crab legs are different, only the front two legs have velvet, while the male crab is eight legs have velvet.

3, the distinction between male and female crabs can be identified through the stomach, if the stomach is triangular then it is a male crab; if it is round, then it is a female crab.