There are clever ways to choose eggs, what methods do you learn, and you are no longer afraid of buy

Even if you want to buy more eggs, you must do a good job in the selection of eggs, today I will share with you the selection of eggs, learn three ways, you no longer have to worry about buying stale eggs.

First: look at the skin.

When you go to the market to buy eggs, you often see two kinds of eggs, one is the surface is uneven, it feels as if there is a layer of frost-like powder, and there is a layer of powder when you touch it by hand; The other is completely different from it, it looks very smooth on the surface, and it looks like it can be restored. When you choose eggs, don't be confused by those eggs that are the opposite light, we should choose eggs that are not so shiny on the surface and have frosty milk, which is considered fresh eggs.

Second: exposure to sunlight.

I'm sure many people have heard of putting eggs in the sun.

The direction of the light can be seen as a double yolk egg.

Or a single yolk egg, this method is also suitable for everyone to choose fresh eggs. What is the way to look it at the place where there is light, and the cloudiness inside indicates that you can't take it, if the egg yolk inside.

It's very clear, it shows that everyone can buy it, and the eggs are very fresh.

Third: Shake it.

Naturally, this can't be like we shake the fruit of an orange.

As if shaking hard, we should put the egg next to our ears and shake it gently to listen to the sound. If we can't hear the sound and don't feel "dangling" in our hands, it means that the eggs are fresh; If we hear the sound of water or the vibration in our hands, it means that the eggs are not fresh. In fact, many people have seen that the bubbles in the fresh eggs are very small, and the less fresh the eggs, the more bubbles there are, so that everyone can easily distinguish whether the eggs they choose are fresh or not.

The above are the three ways to choose eggs that I shared with you today, and many people have some doubts when choosing eggs, which will be answered today.

Is it better to have red or white eggs? Many people think that red-skinned eggs are more nutritious when buying eggs, but what I want to tell you today is that there is not much difference in nutritional value between red-skinned eggs and white-skinned eggs, so you don't have to have so many scruples.

Is it better to have a big or small egg? Many people pick large eggs just to buy double yolk eggs, which are more delicious; There are also some people who professionally pick small ones to buy, and they feel that the first nest of eggs of old hens is small. But personally, I feel that it is not necessary to pick the first nest of eggs, and this kind of egg is basically not in our own farmers' market. Target.

First: look at the epidermis.

Second: to the light.

Third: Shake it.

Learn these methods and never be afraid to buy stale eggs again.

If you want to buy fresh eggs, you can go to the vegetable market or large supermarket with a large amount of goods, because the goods will go fast and there will be more people to buy, so there will be few old goods there. To see if the egg is fresh, you can also shake the egg in your ear, if there is no shaking, solid sound, no hollow sound, then the egg is good.

First, shake the eggs. When we buy eggs, we use our thumb and index finger to hold down the eggs and shake them, and there is no sound of fresh eggs, indicating that the entire egg air chamber and egg yolk are intact.

There are many things to look out for when choosing eggs. Choose clean and healthy eggs. Some eggs may be "problem eggs" that carry salmonella or avian influenza viruses that can cause food poisoning.

So when it comes to choosing eggs, you have to be careful. So how do you pick *** eggs? What's a good way?

Eating eggs contaminated with salmonella can cause vomiting, diarrhea, abdominal pain, and even systemic infections. Some bacteria can also cause dehydration, acidosis, shock, and severe death. So be careful when choosing eggs.

There are not only pores on the egg shell, but also a thin membrane, which will be destroyed during the cleaning process, and the false bacteria can easily enter the egg through the pores, accelerating the deterioration of the egg. Fresh eggs have a frosty powder that doesn't feel particularly smooth and are bright pink or white in color. Inferior eggs, the powder on the surface of the eggshell falls off and frosts, and the eggshell is brightly colored.

Eggs are also inedible because they have black spots and moldy shells. Eggs can be stored for about 40 days under 2 5 conditions, 15 days indoors in winter, and 10 days indoors at room temperature in summer.

<> eggs past the expiration date, the freshness and nutrition will be affected, such as too long storage, it will cause bacterial invasion and cause deterioration, yellowing and other phenomena. How to shake the egg: put the egg in your hand and shake it gently, if there is no sound in Yuchun, it means that it is a fresh egg, on the contrary, boiled eggs can adjust the time according to personal preferences, but nutritionally speaking, the egg boil time is short, and the egg white cannot be completely frozen, and the trypsin inhibitors and avermectin contained in it will affect digestive function and are not conducive to health.

If the egg is boiled for a long time, the yolk will become very dry, which will not only affect the taste but also the digestion.

To prevent the eggs from cracking, boil them in cold water or add a pinch of salt to the water. When boiling eggs, first soak the eggs in cold water to remove the air pressure in the eggs, and after the water boils, put the eggs on medium heat and boil, then boil for another 5 minutes, turn off the heat for 5 minutes, so that the boiled eggs are good, the egg whites are coagulated, the digestibility is high, and the intact eggs can also prevent the loss of nutrients. If the water shakes, it is not fresh.

This is the simplest and easiest way to test for buying eggs on a daily basis.

1. Put the egg under the light to observe, if you can see the yolk of the egg, it means that the egg is better, you can buy the egg, otherwise, if there is a black dot, it means that the quality of the egg is poor.

2. Then observe the appearance of the egg, if there are some black things, it means that the egg may have been invaded by bacteria, and it is not appropriate to choose the egg.

3. Then smell the smell of the egg, if there is a fishy smell, it means that the taste of the egg is relatively poor, and it is not suitable to buy the egg.

4. Then gently shake the egg, if you can hear the sound, it means that the egg has deteriorated, and it is not suitable to buy, otherwise it means that it is a fresh egg.

5. The size of the eggs is related to the age of the hen, generally speaking, the smaller the eggs, the higher the nutritional value of the eggs.

6. If the shell of the egg is damaged, it means that the quality of the egg is poor, and the egg should not be selected, otherwise it means that the egg has a better taste.

7. Touch the egg with your hand, if the egg shell is very rough, it means that the quality of the egg is better, and it is suitable to buy the egg, otherwise, the quality of the egg is poor.

1. The size and nutritional value of eggs

Brown shell of eggs. The size is related to the age of the chicken, and the older the chicken, the larger the eggs; The reverse is smaller. A large egg is not a good nutrient, because it has a lot of water content, while a small egg is the first egg of a chicken and contains a higher nutrient content.

So at the same quality, the smaller the egg, the higher its nutritional value.

2. Choose eggs to see that the eggshell is not damaged and shiny

The shell of a good quality egg is clean and complete, dull, with a layer of frosty powder on the shell and a bright color; The surface of the inferior egg shell is detached with frosty powder, dark gray, with oily leaching or large mildew.

3. The eggshell is rough and heavy when touched by hand

The eggshell of good quality eggs is rough, heavy in the hand, and the quality is moderate and there is a feeling of pressing the hand; Inferior eggs have a smooth feel to the touch and are light in weight.

4. There is no sound when shaking the egg

When the good eggs touch each other, the sound is crisp, and the eggs shake silently; Inferior eggs have a shaking sound when shaken.

5. Eggs will sink when you put them in water

Find a bowl with cold water and put the eggs in it. If the eggs sink flat into the water, then they are very fresh. If the egg is a few weeks old but still edible, it will be cocked at one end and half standing in the water.

If the whole egg floats on the surface of the water, then throw it away, the egg is no longer edible.

6. The shape of the egg is relatively three-dimensional

If the egg is left for a long time, the yolk will be flattened and the egg white will be as thin as a runny nose. Eggs that are spread out like this after being cracked are not bad, they just sit for a longer time (besides, this kind of eggs are suitable for boiling.) Sure enough, the eggs are broken, and you don't need to smell them at all, and you can smell the choking smell of rotten eggs in an instant.