The black paste inside the hairy crab is crab paste, which belongs to the semen and organs in the male crab’s sperm vesicle. Only strong and mature male crabs will have black crab paste. To preserve fresh hairy crabs, place them in the cold storage layer of the refrigerator and cover them with a wet towel. However, they should be consumed within three days to avoid the hairy crabs dying and deteriorating.

What is the black paste in hairy crabs called?

1. Crab paste

The black paste in hairy crabs is called crab paste, which is the sperm vesicle of male hairy crabs. Generally, only strong, mature male crabs will have black crab paste in their semen and organs. Pay attention to the dosage when eating hairy crabs to avoid diarrhea symptoms if you eat too much.

2. Preservation method

When preserving fresh hairy crabs, you can use cotton thread to tie the claws and legs together, then put them into a basin and place them in the refrigerated area of ??the refrigerator. And cover the hairy crabs with a layer of wet towel to rehydrate the crabs. Generally, they can be stored for three days, but during storage, food must be taken in time.

3. Selection method

When buying hairy crabs, you should observe the color of the crab shell, navel and claws. The crab shell is dark green and shiny, and the navel is protruding and claws. Hairy crabs with thick velvet on their feet are of better quality, while hairy crabs with yellow crab shells, sunken navels, and weak and velvety feet are of poorer quality.