How to choose prawns? Should we cook prawns in hot or cold water?

Fresh prawns have complete heads and tails, which are closely connected to the body. The body of the prawns is relatively straight, with a certain degree of elasticity and curvature. The surface of fresh prawns is clean and feels dry to the touch. Many people add cold water and prawns directly to the pot for easy coating, and then take them out and eat them after they are cooked. But in fact, you will know if you try it. Let's take a look at the following introduction!

Contents of this article

1. How to choose prawns

2. Should we use hot water or cold water to cook prawns?

3. Which parts of the prawns cannot be eaten?

How to choose prawns

The surface of fresh prawns is clean and feels dry to the touch. But when the shrimp is about to spoil, a large amount of mucus will seep into the surface of the body, which will feel greasy to the touch. If it feels sticky, it means that the shrimp has spoiled.

The head and tail of fresh lobsters are complete and tightly connected to the body. The body is relatively straight and has a certain degree of elasticity and curvature. However, for stale lobsters, the head and body, shell and meat are loosely connected, and the head and tail are easy to fall off or separate, and cannot maintain their original curvature.

Fresh shrimps have a normal fishy smell. If there is a strange smell, it means the shrimps have gone bad.

The shell and meat of fresh shrimp are tightly adhered to each other. When you peel off the shrimp meat with your hands, the meat is sticky and you need to use a little force to peel off the shell. The intestinal tissue of fresh shrimp is also tightly adhered to the shrimp meat. If they become loose, it means that the shrimp is not fresh.

When cooking prawns, should you use hot water or cold water?

Add hot water to the pot.

In order to make it easier to coat, many people directly add cold water and prawns into the pot, and then take them out and eat them after they are cooked. However, they should actually cook them in hot water, because putting the prawns in after the water boils can prevent the shrimp meat from being soaked in water for a long time, which will lead to the loss of nutritional value and a much weaker taste. Putting the shrimps in hot water can retain the freshness of the shrimps to the greatest extent.

Which parts of the prawns cannot be eaten?

Shrimp thread is the unexcreted waste of Macrobrachium rosenbergii. Although it will not cause any toxic side effects after consumption, it will affect the taste. It tastes muddy and fishy, ​​and also affects appetite.

The shrimp head contains various organs of the Macrobrachium rosenbergii, such as the heart, liver, stomach, ovaries, etc., and these organs will enrich substances in the shrimp's growth environment, such as heavy metal elements. If you want to eat shrimp paste, it is recommended to remove other internal organs in the shrimp head before eating the shrimp head.