Why is it that when an egg shakes loudly, it is a bad egg, and a small voice is a good egg

It's so professional, I want to say that in fact, just knock it open and see if it's okay, if it's bad, knock on it again.

It depends.

There may be several reasons why raw eggs shake and there are several kinds of shaking inside:

1. Transportation reasons: During the transportation of eggs, due to the failure to do a good job of protective and shockproof measures, the egg yolk membrane was ruptured violently, and the egg yolk was scattered and yellowed.

2. Bacterial staining: After the egg is contaminated by bacteria, the bacteria will enter the inside through the pores of the egg, and the bacteria will cause the eggs to turn yellow after the bacteria breed inside, and it will also make the eggs smell.

3. Storage time is too long: If the egg is stored for too long, the moisture in the egg white will slowly diffuse into the egg yolk, so that the egg yolk will expand and the membrane will rupture, so that the egg yolk will shake.

When choosing eggs, be sure to pay attention to the tactile sensation of the eggs. This is very important for loose eggs, and it is also an important way to distinguish between fresh eggs and old eggs, fresh eggs are very rough to the touch and have a strong texture, while old eggs will be very smooth, not as textured as fresh eggs.

Fresh eggs will look very bright, and even some pores on them can be seen more clearly, while aged eggs are bright and have no pores, this is because they have been placed for too long, and the pores are blocked by dust, so it will be so.

Yes, such is not new.

When buying eggs, pinch the eggs with your thumb, index finger and middle finger and shake them, if there is no sound, the eggs that do not shake are fresh eggs, and those that shake with sound are bad eggs. If there is no sound, it means that the entire egg air chamber and egg yolk are intact; If there is a sound, it may be stale eggs.

If you are still unsure, you can also soak the eggs in the water, the bottom is a good egg, the one that is semi-floating in the water is the one that has been left for a few days, and the one that has completely floated is a bad egg.

Related Notes:

1. Take a look. The color of the eggshell, how clean it is, whether there are cracks, etc. You should carefully observe the egg noodles, if the egg noodles are black or have feces or cracks, you can't buy them. At the same time, don't buy the egg noodles with uneven color or a lot of pockmarks.

2. Second touch. Don't choose eggs that are too smooth to the touch and too shiny on the surface, but choose eggs with a thin layer of white powder on the skin. The shell of a fresh egg is intact and matte, with a layer of white powder on the surface, and there is a rough feeling when you touch the eggshell by hand.

3. Three lights: Hold the egg lightly with your hand, observe the light, the egg protein and yolk are clear, translucent, and there is a small air chamber at one end. If it is an unfresh egg, it is gray and dark in color, and the empty chamber is large; Eggs that have aged or gone bad will have stains.

It doesn't have to be broken. Now you can't buy real eggs on the market, and it's easy to feel dangling when you shake it, but when you open the yolk, it's not broken. When buying eggs, don't shake the eggs too hard, the eggs that have been shaken will be easy to spoil.

It's not necessarily broken, sometimes after a long time, the water of the egg will be lost, so it starts to slosh. It is good that the eggs do not smell after being cracked.

Yes, it's badly broken! Good eggs sink to the bottom when put in the water, and they are floating on the surface like you!

The fact that the eggs will slosh is proof that the eggs are bad, because fresh eggs are not swaying.

It means that the yolk has been scattered, and it is better not to eat it, even if it does not stink, it has spoiled.

It should be, when I was in my hometown, the old people told me to shake the eggs and not buy them if they made a noise.

There is a sound when the fake egg is shaken, because the moisture is spilling out of the coagulant.

But it's okay to open it without any abnormalities.

If a good egg is hard to shake, he can also shake.

Well. If it's bad, it's better not to eat it anymore, lest you eat it badly, and if you eat it, it's not good.

Generally, eggs can not be placed for more than two weeks, even if they are not bad, there is no nutrition, not to mention that the eggs are shaking inside

It's about to go bad, and it's a soup.

My family is rural, and the common sense is that this situation is bad, only if you throw it away, I don't know if you eat it, and I don't know the result, but the stomach hurts for sure.

When the weather gets warmer, the freshness time of eggs will also be shortened, so don't eat them if you can eat them for a long time.

It's still edible, as long as the yolk inside doesn't fall apart, there's no problem.

It's not very good, but it's still edible, and it's best to fry it.

Akira's chai eggs are not very reliable, and chai eggs are very elastic.

Yes, it's already broken, don't eat it, throw it away.

Not good! The yolk inside a fresh raw egg has two frenulum that hangs it in the egg, and at this time, the yolk is basically not moving when shaken, only slightly shaking in place. However, if the egg is not fresh, the frenulum will be damaged, and the yolk will not be fixed.

Once shaken, the yolk will move wildly inside the egg, even hitting the shell, making a sound. Therefore, if there is a sound, it means that the eggs are not fresh.

1. It is very likely that due to the long time of storage, the inside of the egg has entered the bacteria, causing the egg to scatter yellow and shake with sound. After opening the egg, it is found that the egg has become rotten and the egg white has changed color, and in this case, it can no longer be eaten.

2. When the egg is subjected to a certain amount of ** in the process of transportation, the yolk membrane is cracked, resulting in the egg yolk scattering and shaking, which can be beaten in the bowl, and there is no peculiar smell to be edible.

3. If the egg is not stored well or stored for a long time, the moisture in the egg white will slowly penetrate into the egg yolk, and the egg yolk will break the egg yolk membrane due to expansion, resulting in scattered yellowing and shaking sound. If the eggs have no peculiar smell, they can be eaten, but they are also prone to deterioration if they are stored for too long, so it is not recommended to eat them for a long time.

1 Subject to availability.

The sound of egg shaking is generally caused by the yellowing inside, and the reasons for the yellowing are generally as follows:

1. Because the shockproof protection measures of the eggs are not done well during transportation, the yolk membrane of the eggs is ruptured violently, resulting in the situation of scattering yellowing, and it can be continued to be eaten without deterioration, but according to the current transportation conditions, this situation rarely occurs.

2. If you are placed for too long, the moisture in the egg white will spread to the egg yolk, and the egg yolk will increase in size, so that the egg yolk membrane will be ruptured, and the yellowing will occur, which is not recommended to be eaten because it has been placed for too long.

3. After the bacteria enter the bacteria through the stomata of the egg, they grow and multiply in it, resulting in the rupture of the yolk membrane, and can no longer be eaten.

21. Look: There are many small pores on the surface of fresh eggs, with a layer of hoarfrost, which looks rough and dull, and the eggshell is clean; Stale eggs have a smooth surface, hoarfrost falls, and the traces are oily and shiny, and the shells are covered with black spots or spots.

2. Shake: Fresh eggs sound solid and soundless when shaken; And when the hand holds and shakes, it feels like a swaying sensation, and it sounds like a state empty with the sound of water.

3. Illumination: Illuminate the egg against the light source, and the boundary of the yolk and egg white of the fresh egg is obvious; Stale eggs have unclear or absent yolk boundaries and large empty chambers with dark spots.

3. Keep in the refrigerator.

The low temperature conditions of the refrigerator can inhibit the growth and reproduction of bacteria to the greatest extent and prolong the shelf life of eggs, and it is recommended to store eggs in the refrigerator compartment.

It should be noted that eggs do not need to be washed before being placed in the refrigerator. Because there is a layer of white film on the surface of the egg, it can not only prevent bacteria from entering the inside of the egg, but also reduce the volatilization of water inside the egg, and if it is washed, the white film of the egg will be washed off, and the storage time will be greatly shortened.

4. Diarrhea and vomiting are possible.

A large number of bacteria are bred in the bad eggs, and the bacteria grow and multiply in them to produce a large number of toxic metabolites, which will cause adverse effects on the body after being eaten by the human body.

Some people with good physique have good gastrointestinal self-regulation function, and may not have a great reaction after eating bad eggs, while some people with poor gastrointestinal function may experience abdominal pain, diarrhea, nausea and vomiting symptoms after eating bad eggs.

If you accidentally eat the bad guys, you should drink more water to promote the body's metabolism, speed up the discharge of toxins in the body, and generally recover on your own.

Not necessarily. The egg shakes internally when shaken because the yolk and egg whites inside the egg are not fixed and move with the shake. Only when the egg is stored for a long time or subjected to severe vibration, etc., will the yolk react with the egg white, and begin to contain plum spoilage, rot and other problems.

In order to ensure food safety, it is recommended to choose eggs with a reasonable shelf life and intact shells when buying eggs, and store them properly. If you are not sure whether the eggs have gone bad, you can use the smell of big bends or soak them in water to test whether they are good to use and boring. If an egg smells bad or floats on the water, it could mean that it has gone bad and is not fit to eat.