The difference between crayfish and shrimp tail

The difference between crayfish and shrimp tails:

1, different specifications

Crayfish, also known as red crayfish, Procambarus clarkii and freshwater crayfish, is a kind of freshwater economic shrimp with a hard shell, nearly black, and wedge-shaped stripes on the back of the abdomen. The shrimp tail is the shrimp tail of crayfish. Remove the head of the crayfish and the rest is the lobster tail.

2, the price is different

The price of crayfish is higher than that of shrimp tail. Because crayfish are alive, the transportation and sales costs are high, and the transportation loss is large, while the transportation cost, transportation loss, storage difficulty and sales cost of shrimp tails are lower than those of fresh lobsters, and the transportation volume is also larger, so the price of shrimp tails is cheaper than that of fresh crayfish.

Living habits of crayfish

Crayfish are omnivores. In terms of eating habits, crayfish prefer to eat mud at the bottom of the river and eat dead small fish or other aquatic organisms. It mainly eats plants, and small fish, shrimp, plankton, benthos and algae can all be used as its food.

The content of astaxanthin in the body is positively related to its ability to resist the harsh external environment, that is, the higher the content of astaxanthin in the body, the stronger its ability to resist the harsh external environment.