Why is it difficult to peel eggs, and what is the reason why egg skins are not easy to peel?

Eggs are not easy to peel, indicating that the eggs are very fresh, boiled eggs should be cooked, and then put in cold water, quickly cool, can be relatively easy to peel.

It may be because the boiled egg is not easy to peel because it is just cooked, and the egg is close to the eggshell because of the heat expansion and cold contraction, or it may be because the egg is not boiled long enough, so the skin on the surface of the egg will not stick to the egg shell, so it should be cooked when boiling the test order, and after boiling, it is best to soak it in water and then peel it, so that it is easy to peel a lot.

Why is it not good to peel boiled eggs.

Eggs are a popular food in our lives, but sometimes after the eggs are cooked, there will be a bad peeling situation, sometimes the boiled eggs are not easy to peel may be because the eggs have just been cooked, and the eggs inside are tightly attached to the eggshell because of thermal expansion and cold contraction, so that the eggs are not easy to peel and peel.

In addition, it is also possible that we have not boiled the eggs long enough so that the skin on the surface of the eggs will not stick to the shell, so there is no way to peel off the skin when peeling the shell, so when cooking, we must cook them completely before taking them out and eating them.

When we boil eggs, we can put eggs and water into a pot, heat them over low heat until the water boils, and then turn off the heat and simmer the eggs for a while after a while. Then take out the eggs and let them cool slightly before peeling the shells, so that the eggs will be easier to peel.

1. The fresher the egg, the more difficult it is to peel, and the inner membrane of the fresh egg is more compact with the protein. The shell of a fresh egg sticks to the egg white and the yolk without detachment, so it is difficult to peel off after cooking.

2. When boiling eggs, boiling eggs in a pot with hot water will also cause eggs to be harder to peel than those boiled in a pot under cold water.

3. The high moisture content of eggs is also the main reason why eggs are easy to stick to the skin and difficult to peel after they are boiled.

Dear, boiled eggs are not good to peel for the following reasons:

The egg whites stick to the eggshell, which is difficult to peel off, and the onion peels off, commonly known as "skin protection".

High carbon dioxide: The reason why eggs stick to the shell may be because fresh eggs have a high carbon dioxide content and a low pH value of protein, so the eggs will easily stick to the shell and will not agree to peel.

HydrateIn addition, the fresher and more hydrated the egg, the tighter the membrane between the egg white and the eggshell after cooking, and the egg will also stick to the shell, but this kind of egg will be relatively tender.

Egg whites do not form colloids:The egg whites are delicate and have not yet formed a gelatinous body, and the egg whites will tear apart layer by layer. Aged eggs, on the other hand, have firmer egg whites and are difficult to come out of the layer.

Therefore, new eggs are easier to stick, and old eggs are easy to peel off when they are well formed.

Trench coat is thin and crisp:The phoenix clothes between the eggshell and the egg white of the egg are thin and brittle, and they will break and break when touched, and the brother history has not yet played the role of isolating the protein and the eggshell. After a few days, the phoenix clothes will become thicker and more flexible, so there will be no sticking shells.

The air chamber is smaller:The air chamber of the egg is relatively small, and the moisture of the egg is relatively large. Explained by the principle of thermal expansion and cold contraction, the space for the growth and contraction of new eggs is small, and the shell is tightly combined with phoenix clothes and egg whites, so it is easy to stick.

Left for too long: The reason why eggs stick to the shell may be that the eggs are left for too long, and the eggs deteriorate, so that the bacteria invade and destroy the protein structure inside.

Workaround:

1. Boiled eggs must be boiled in a pot under cold water, and the front wheel should be cooked over medium and low heat, not high heat, so that the eggshell will not crack.

2. Eggs are not easy to peel may be the reason for eggs, especially fresh eggs are not easy to peel when boiled, so we can put them for two or three days before boiling them.

3. Then if you want to peel the eggs better and better, you can also add a little edible alkali to the water of boiled eggs, but be careful not to add more, so as not to affect the flavor of the eggs.

1. Eggs are a more popular food in our lives, but sometimes after the eggs are cooked, there will be a situation where the skin is not easy to peel, and sometimes the boiled eggs are not easy to peel may be because the eggs have just been cooked, and the eggs inside are tightly attached to the eggshell because of heat expansion and cold contraction, so that the eggs are not easy to peel and peel.

2. In addition, it is also possible that we have not boiled the eggs long enough, so that the skin on the surface of the egg will not stick to the egg shell, so there is no way to peel off the skin when peeling the shell, so when cooking, we must cook them completely before taking them out and eating them.

3. When we boil eggs, we can put eggs and water into the pot, first heat our hands over low heat until the water boils, and then turn off the heat and simmer the eggs for a while after a period of time. Then take out the eggs and let them cool slightly before peeling them, so that the eggs will be easier to peel.

1. The eggs are too fresh. Chicken eggs are usually hard to peel if they are cooked three days before they are born. Because the freshly laid eggs have more moisture, and the connection between the eggshell and the egg white is relatively tight, such eggs will not be easy to peel when cooked.

And to solve this problem is also very simple, eat this egg three days after the birth of the egg, the phenomenon will improve, and it will not be so difficult to peel.

2. Because of the principle of thermal expansion and cold contraction. If you boil the eggs and boil the water in the pot before putting the eggs in, it is also more difficult to peel such eggs. Because the cold egg enters the hot water, it usually makes the eggshell and the egg white tightly connected at once under the effect of the principle of thermal expansion and cold contraction, and the hard-boiled egg will be more difficult to peel in this case.

And to solve this problem, it is also very easy to do, that is, put the eggs in when the water is still cold, so that the eggs and water slowly become hot together, and there will be no thermal expansion and contraction that makes the eggs difficult to peel. And follow the principle of thermal expansion and cold contraction, if the hunger key accidentally put the egg into the hot water to cook the loose sail, it doesn't matter, to make this kind of egg easy to peel, you must quickly put the hard-boiled egg into the cold water, so that in the cold water the egg white and egg shell will become some gaps under the action of thermal expansion and cold contraction, so that the egg will become good.

3. Some eggs are easy to peel, and the reason why some eggs are not easy to peel may be whether there are small holes in the egg shell. If there are some small holes in the shell, then the boiled egg will be easy to peel, and if the egg is whole, then the boiled egg will be relatively difficult to pluck a little. In the same way, if you want to make the egg easy to peel, you can poke some small holes in the egg when boiling the egg.

4. The reason why eggs are not easy to peel may also be the wrong way to dial. Some people like to pick the egg shell a little bit, so that the egg peeling is very slow. And if you knock the egg out of a small hole first, and start peeling the egg in a circle along this small hole, it will make the egg much easier to peel.

Eggs are difficult to peel is not because they are not fresh, generally the eggs produced within three days are more difficult to peel, at this time the egg white and the egg shell are closely connected, the boiled eggs are immediately put into cold water, after hot expansion and cold contraction, the eggs are easier to peel, or the eggs are cracked a little before boiling the eggs, and then put them in water to boil.

1. Very fresh.

Eggs are difficult to peel not because they are not fresh, but the harder the eggs to peel, the fresher they are, and the eggs laid within three days are generally more difficult to peel, because at this time the egg white and the egg shell are tightly bonded together, and it is easier to peel the eggs after three days when the air enters the eggs.

2. Thermal expansion and cold contraction.

Eggs can be peeled by the method of hot expansion and cold contraction, the eggs are taken out after cooking, and immediately put into cold water for cooling, the egg white and the egg shell will be separated under the alternation of cold and heat, and will be accompanied by gas ingress, and the egg at this time is easier to peel.

3. Break the shell and boil the eggs.

Eggs are difficult to peel, you can break them before boiling the eggs, and then put them in water for boiling, during the boiling process, the water will gradually penetrate into the eggs, promoting the separation of the egg shell and egg white, and it is very easy to peel the skin after cooking.

The egg is difficult to peel because there is more moisture in the egg, so the inside of the egg and the eggshell will be very tightly connected, resulting in the egg will be difficult to peel and open, but as long as the egg is left for a longer time and the moisture slowly decreases, then the eggshell and egg white will be more separated, and it will be easy to peel. So why are eggs difficult to peel, and what else is there, you can continue to understand.

Why are eggs hard to peel?

1. Most of the eggs that are difficult to peel will appear on the freshly born eggs, if the eggs are boiled and eaten three days after they are born, the peeling will not be so difficult.

2. Hot water for eggs will also make it difficult to peel eggs, because the eggs themselves are cold, and then put them into hot water, which will make the eggshell and egg whites tightly connected under the action of thermal expansion and cold contraction, so that the eggs are difficult to peel.

3. If the heat is too strong when boiling the eggs, it will also make the eggs difficult to peel, because the eggs are heated unevenly when heated, resulting in the cracking of the eggshell, so that the water soaks into the egg and pastes together, making the egg shell difficult to peel.

4. Eggs are not easy to peel or may be the wrong way to master, peel the egg skin should first knock the egg out of a missing opening, and then turn around along the gap to peel off the egg shell.

How can hard-boiled eggs be peeled better

You can soak hard-boiled eggs in cold water, which will make it easier to peel. In short, through the above content, I believe that everyone has an understanding of the problem of "why it is difficult to peel eggs with buried eggs", and it can be known that eggs are difficult to peel due to the above reasons, but as long as the eggs are put for a long time or soaked in water, they can be solved.