Crayfish 456 yuan generally refers to lobster specifications, with a single weight of 4 yuan, 5 yuan, 6 yuan and so on. It refers to how much crayfish weigh, and one dollar is 5 grams. 456 is roughly above 4 yuan to around 6 yuan. Crayfish of this specification is moderate in size, not the largest one, nor the smallest one, so it is not a shrimp, nor a prawn, but a medium shrimp.

The crayfish "4-6 money" means that the specifications of crayfish are 4 money, 5 money and 6 money, respectively. Money is a unit of weight, and the conversion relationship between weight units such as Jin, Liang and G is as follows: 1 Jin = 10 Liang = 100 money =500 grams, that is 1 00 money. Then there are 20 grams of 4-money crayfish, 25 grams of 5-money crayfish and 30 grams of 6-money crayfish.

Crayfish 4-6 is neither too big nor too small, which is considered as medium shrimp. Relatively speaking, crayfish with 6-8 yuan will be better. Most crayfish in the market are very big and can be listed in one month. Moreover, the better the quality of crayfish, the bigger the crayfish, and the healthier the body. The meat is richer and tastes better.

Crayfish in the seafood market are divided by weight, and money is a common unit of measurement here. When buying, the communication is generally conducted in the form of how many crayfish come for a few dollars. According to folk masters, crayfish with a price of 4-7 yuan are generally suitable to be made into shrimp balls, while those with a price of 6-9 yuan can be made into oily crayfish, and those with a price of more than 8 yuan are very large, so it is no problem to make steamed crayfish.

Crayfish specifications

Crayfish in the market are divided by weight, and there are four specifications: less than 2 yuan, 3-4 yuan, 5, 6, 7 yuan and more than 7 yuan:

1, crayfish weighing less than 2 yuan, are small in size and extremely light in weight. This kind of crayfish is generally shrimp seedlings, which should be cultured in the pond after being bought back.

2. The crayfish weighing about 3-4 yuan is also small, and it is a relatively tender crayfish. This crayfish is suitable for making shrimp tails.

3. Crayfish with a weight of 5, 6 and 7 yuan are mature, just the right size and full of meat, suitable for making whole shrimps, such as braised prawns and steamed crayfish.

4. The crayfish weighing more than 7 yuan is relatively large, but the shrimp shell will be relatively hard. This kind of crayfish basically belongs to the old shrimp, with less meat, loose meat and no chewiness.