I want to ask why the eggs break when boiling eggs?

Boiled eggs can break, either because of boiling the eggs in boiling water or because they have taken too long to boil the eggs. Usually boil eggs in a pot under cold water, do not boil eggs directly in hot water, and do not cook eggs for more than 15 minutes.

Boiled eggs break, either because you boiled them in boiling water or because they have been boiling for too long. Usually boil eggs in a pot under cold water, the fire does not need to be too large, you can turn on medium heat, if you open a high fire, it is easy to cause the air inside the egg shell to expand extremely and cause the egg shell to break. After the water is boiled, you can stir it, and the general time for boiling eggs is 10 minutes, not more than 15 minutes, otherwise there will be cracks.

After the eggs are boiled, don't take them out in a hurry, it's best to let the eggs soak in the pot for a while, and then take them out and soak them in cold water for a while, so that they are easier to peel.

Boiled eggs will break because there is no cold water pot when boiling eggs, or the water temperature is too hot and the eggs are too cold, which causes the eggs to break.

Eggs are the most indispensable food for our daily stir-frying, and we can find that almost every household will have a lot of eggs in the refrigerator. These eggs are also very good for tomato and egg soup on a hot summer day, and in the morning if we don't have an appetite, we can also boil a few eggs to eat. The easiest way to make eggs is to boil eggs, but people who often boil eggs will find that every time they boil eggs, there is always an egg that will break.

There should be more water to boil eggs, because eggs contain high protein, so we must not boil eggs for too long when boiling eggs at home. When we put the eggs down in cold water, after the water boils, we can take out the eggs in about five or six minutes. If the eggs are boiled for too long, then the nutrients in the eggs are gone.

And if you cook it for too long, the taste of the egg is very bad, and it is not easy to digest. When we boil eggs, we can also find that if we put very little water, the eggs are not easy to solidify. Then it will affect our digestion, especially some people with bad stomach, who are absolutely not able to eat such eggs.

Carefully place the eggs in the panEggs are very easy to break, so we can also soak the eggs in cold water for a while before boiling them, and this is not easy to break when boiling eggs. When we put the eggs in the pan, we must carefully put them in the pan, preferably with a spoon to help put the eggs in. When you put the eggs in the pan, it is best not to let the eggs collide with each other, as if they do, they will break.

Boiling eggs is really very simple because too much force can cause them to break, but while boiling eggs, you should also carefully put the eggs in water. And you can also put the eggs in cold water to soak for a longer time, so that the eggs are not easy to break when boiled in the pot. In fact, there is no good way to keep the eggs from breaking, mainly depending on your own strength.

When boiling eggs, the air pressure in the pot increases, and there will be a little space in the egg, and the egg will expand by heat, cracking, or tumbling and collision.

This is because your stove is too big, and the eggs are heated too quickly, because the shell of the eggs is relatively weak, and once it is heated too quickly, it is easy to cause too much temperature difference between the inside and outside, which will never cause rupture.

Because the water was too hot when the eggs were boiled, the eggs were put into hot water and collided, which caused the eggs to break.

The main reason may be that you put less water in the boiling eggs, so it will cause the eggs to break.

Eggs are different when they come into contact with moisture, in fact, it is also because they are too heavy when they are put in the eggs, so this situation will occur.

If this is the case, it is likely that there is less water in the pot, or that the heat is too high when boiling the eggs.

This is because eggs are not boiled very often, or because there is too little water when boiling eggs, or because the boiling time is too short.

Causes of cracked boiled eggs:

The reason for eggshell rupture is due to the fact that the egg white yolk expands in volume when heated, and the expansion rate of liquid is greater than that of solid eggshell, and when the volume of liquid in the contents is greater than the capacity of the eggshell, the eggshell bursts.

How to boil eggs so they don't crack:

Eggs can be boiled in cold water.

Cold boiled eggs are put into a pot with eggs, turn on high heat, slowly increase the water temperature, and finally continue to cook for 3 minutes after the water is boiled; In this method, the eggs and water are heated slowly, from the outside to the inside, slowly mature, and finally all of them are fully cooked, and there will be no sudden thermal expansion and contraction caused by rupture.

Steel needle puncture treatment.

The shell of the egg is pierced with some fine holes with a small steel needle, and boiled in boiling water to ensure that the egg is light and does not leak out, because the shell has large pores, the egg will not break when cooked in a short time, but this method cannot guarantee that every egg will not break.

When boiling eggs, the eggshell always cracks? Teach you a little trick, the eggs are all complete, and they are easy to peel!

Eggs are still quite delicious, so many people like to have a boiled egg at breakfast, although the boiled egg is simple, but there are many people who will boil it.

Why do eggs boil and break.

In fact, the reason for the cracking of an egg is that the gas inside the eggshell expands rapidly due to heat, creating a huge pressure that causes the eggshell to rupture. It's not protein or anything.

The egg has an air chamber inside it that provides some oxygen for embryonic development. If the eggs are heated quickly, the gas will expand and cannot be discharged in time, thus breaking the shell. Therefore, boiled eggs should be boiled in a pot under cold water, medium or low heat.

In this way, the expanded gas can be slowly expelled from the holes in the eggshell and the egg will not break.

As for boiled eggs, generally everyone will continue to eat them, and there is no big problem. But in addition to the taste and appearance, it is also slightly contaminated by the dirt on the outside of the eggshell. However, the impact is not very large.

The reason why eggs should not be eaten too much.

Eggs have a high nutritional value, are good for high-quality protein, B vitamins, and can also provide a certain amount of fat, vitamin A and minerals. A medium-sized egg provides around 6 grams of high-quality protein, the highest protein of any food.

Contraindicated pairing of eating eggs.

Eggs + tea. Do not drink tea immediately after eating eggs. Because tea contains a large amount of tannic acid, and after the synthesis of tannic acid and protein, it becomes an astringent tannin protein, which will slow down intestinal peristalsis, thereby prolonging the retention time of feces in the intestine, which can easily cause constipation, and also increase the possibility of toxic substances and carcinogens being absorbed by the human body, endangering human health.

In the same way, the tea eggs that are boiled and boiled again should also be eaten less disagreeably. Because the substances in the tea are mixed with the proteins to produce harmful substances.

Eggs are recommended.

Boiled eggs with goji berries.

Goji berry boiled eggs have a miraculous effect, specifically to supplement men's kidneys, wolfberry can increase the secretion of pituitary secretotropin and growth hormone, eggs belong to the kidney to fill the sperm medicine, helpful sexual effect, is the "reducing agent" to restore vitality.

Of course, this kind of boiled egg method, middle-aged and elderly friends can eat, people in middle age qi and blood gradually decline, liver and kidney essence loss, can not be used to nourish the eyes, there will be presbyopia, this recipe also has an excellent beauty effect.

Method. 1. 30 grams of wolfberries, boil eggs in clean water.

2. After the eggs are cooked, take out the shell and cook them again, drink the soup and eat the eggs, and take them for 3-5 days.

The main reason why eggs are boiled is because the air in the eggshell is heated and the eggshell is expanded, causing the eggshell to burst, causing the egg whites and yolks to leak out. There is also a situation where the temperature of the egg rises too quickly during the boiling process, causing the protein to expand too much during the coagulation process, causing the eggshell to break.

To prevent eggs from boiling, the following measures can be taken:

1.Before boiling the eggs, poke a small hole in the large end of the eggshell with a needle, which will allow the gas inside the eggshell to escape and reduce the pressure.

2.Before boiling the eggs, put the eggs in warm water and then heat them to a boil, which will allow the temperature to rise slowly and reduce the possibility of the eggshell breaking.

3.The boiling time of eggs should not be too long, usually 6-7 minutes can be boiled to avoid excessive protein expansion.