Hairy crabs are cyan, what color is generally steamed to indicate that they are cooked?

To distinguish whether the hairy crab is ripe, you only need to look at the color of the shell, if it turns red and green, it is unripe, and if it shows red and yellow, it means that it is ripe.

Generally, if it is red, it means that it is cooked, because I have boiled hairy crabs, and the hairy crabs turn red, which means that the hairy crabs are cooked.

Whether the hairy crab is steamed or not can actually learn from the process of boiling shrimp, that is to say, whether the hairy crab is ripe The main way to distinguish is by observing the color change, the hairy crab that is not mature is cyan, the crab shell is red after the crab shell color turns red, and it needs to continue to cook for 5 10 minutes after the crab shell color turns red, and the final identification of whether the hairy crab is ripe depends on whether the crab roe turns red, and the crab roe turns red is ripe.

When it is red, the shell generally turns red, which means that the hairy crab is ripe and ready to be enjoyed.

We all know that hairy crab is a more popular food in autumn, it has more ways to eat, rich taste, and tastes very good, which is deeply liked by people, and many people will often eat hairy crabs. So is hairy crab red when steamed? Let's take a closer look!

Is hairy crab red when steamedIs hairy crab turn red after steaming.

The color of the surface of the crab mainly depends on the crustacean.

Pigment cells in the dermis. When the crab is heated at a high temperature, many of the pigments in it will be destroyed one by one. But there is a type of astaxanthin.

It is more stable in nature and is not easily damaged when exposed to high temperatures. At this point, astaxanthin can be isolated from the protein, giving it its original red color, and the crab's body magically turns red.

The shell of the crab contains a carotene-like hormone.

of pigment, it is orange-red. It will combine with other components such as protein to form a different color in the crab's body. When proteins are denatured.

Later, when the other pigment structures are destroyed, it will turn back to the original astaxanthin, which is resistant to high temperatures and does not change after cooking, so the crab will turn red after cooking.

How long does it take for hairy crabs to be cooked for about 15 minutes.

The steaming time of hairy crabs is directly related to the size of the hairy crabs. If you buy hairy crabs between three taels, they will usually be cooked for 12 minutes. If it is more than two pairs, you need to steam for 15 minutes. Steamed crabs in cold water.

There are many influencing factors, and the fire usually takes about 20 minutes.

Hairy crabs are fresh and tender, and have high nutritional value. Everyone loves to eat them. Hairy crabs live in shallow water and are prone to carrying bacteria and even parasites.

They must be fully steamed before they can be eaten. If it is not fully cooked, it is easy to eat it straight. Health is very harmful, but the steaming time of hairy crabs should not be too long, otherwise the meat quality of hairy crabs will change, the taste will deteriorate, the nutrients will be lost a lot, and the nutritional value will be greatly reduced.

According to the chef's experience, the hairy crab is steamed for about 15 minutes.

How to store hairy crabs after steaming 1. Put them in the refrigerator.

If you can't finish it, you can wait for the hairy crabs to cool down before putting them in plastic wrap.

, then store it in the freezer compartment of the refrigerator, but it is best to consume it as soon as possible.

2. Cool and ventilated place.

Wrap the hairy crab in plastic wrap and store it in a cool, dry place. It can also be stored for a few days if the weather is cold. If it's summer, it will deteriorate quickly.

3. Eat now.

It is better to eat hairy crabs first. If you can't finish them, don't cook them too much because live hairy crabs are easier to store than cooked ones.

4. Save the soup with it.

If you want to store it overnight, you can store the crab in the refrigerator with the soup to prevent the crab from losing moisture and affecting its taste.

Tips: 1) Cooked hairy crabs need to be cooled before putting them in the refrigerator;

2) Cooked hairy crabs taken out of ice must be re-steamed before eating;

I think hairy crabs are usually steamed red or light pink, which means that they are cooked and ready to eat. Be sure to grasp the heat and don't steam too badly.

Generally, if it is steamed to red, it means that it is cooked, and if there is still a little green, it means that it is not fully cooked.