As a general rule, prawns and water prawns need to be cooked for about 2-3 minutes, river prawns need to be cooked for about 1 minute, and open prawns need to be cooked for about 3-5 minutes. In addition, if the shrimp is large, it is also necessary to extend the cooking time appropriately.

In home cooking, common shrimps include prawns, river shrimps and prawns. In addition to type and size, the cooking method will also affect the cooking time of shrimp. For example, grilled shrimp need to be grilled until the shrimp meat turns red and curly, which takes about 2-3 minutes. Stir-frying shrimp requires stir-frying until the shrimp meat turns red and curly, which takes about 2-3 minutes. Cooking shrimp, on the other hand, involves boiling the shrimp in boiling water until the meat turns red and curved, which takes about 2-3 minutes.

In short, when cooking shrimp, you need to determine the specific cooking time according to the type of shrimp, size and cooking method. Generally speaking, common shrimps such as prawns, river prawns and prawns need to be cooked for about 1-3 minutes in home cooking until the shrimp meat turns red and curly and the meat becomes firm.

Types of prawns

Prawns belong to the arthropod crustaceans, there are many types. Including green shrimp, river shrimp, grass shrimp, crayfish, prawns, prawns, prawns, kiwi shrimp, pipa shrimp, lobster and so on. One of the shrimp is China's specialty, because of the large sale is often sold in pairs and named shrimp. Shrimp live in the warm sea, summer and fall can live and reproduce in the Bohai Bay, winter shrimp to long-distance migration to the south of the Yellow Sea seabed water temperature higher waters to avoid the cold.

Scattered around the shrimp began to concentrate in March each year, swarming to the north. After two months of travel to the Bohai Sea near the shallow sea, began their reproduction, the female shrimp after a long trip has been exhausted, most of the egg laying on the dead, only the stronger to continue to survive, just hatching the body structure of the shrimp to undergo a lot of changes, after more than 20 times molt to grow into a shrimp.