Why do eggs sit upright? Can eggs be placed vertically?

Why do eggs have to be placed vertically, is it easier to keep fresh? I won't know the answer until I read it.

Eggs have high nutritional value and are an indispensable food in the daily life of residents. However, many people have misunderstandings about egg eating, and in recent years, nutritionists have put forward some new views on scientific egg eating, which have a certain guiding role for residents to eat eggs correctly.

Eggs should not be stored horizontally:

The egg whites of fresh eggs are thick and effective in holding the yolk in place in the egg white**. After being stored for a long time, especially when the outside temperature is high, the protein mucus will slowly shed some of its water under the action of protease and lose its role in fixing the egg yolk. At this time, if the egg is placed horizontally, because the specific gravity of the yolk is smaller than that of the white, the yolk will float up, close to the eggshell, and become a sticky egg.

Therefore, eggs should not be stored horizontally.

Tips for preserving eggs:

1. The eggs you buy must be stored in the refrigerator.

When putting it, the big head should be up and the small head should be down, so that the egg yolk can float up and stick under the air chamber, which can not only prevent microorganisms from invading the egg yolk, but also help to ensure the quality of the egg.

2. Eggs should not be shipped with volatile substances.

Therefore, the strong smell of such substances such as green onions, ginger, chili peppers, etc., will seep into the eggs through the pores on the eggshell, accelerating the deterioration of the eggs.

3. Fresh eggs taken out of the refrigerator should be eaten as soon as possible, and should not be left for a long time or refrigerated again.

Because eggs "sweat" at room temperature after being removed, bacteria and microorganisms in small water droplets can quickly penetrate deep into the inner layer of the egg liquid through the eggshell, so the eggs can no longer be shelved, so they should be eaten immediately.

4. Do not rinse eggs with water before storage.

Some eggs have dirty shells, and people like to wash them before storing them so as not to contaminate other food products. However, cleaning will destroy the original outer eggshell membrane of the egg, allowing bacteria and microorganisms to enter the egg smoothly and accelerate the deterioration of the egg. It can be wrapped in a plastic bag or film before putting it away, so it will not cause pollution.

5. There is an independent storage space.

When there is no condition to refrigerate eggs, try to make egg-shaped holes with clean paper or cloth, so that each egg has a separate storage space and avoid direct exposure to the air. This reduces the chance of bacteria and microorganisms invading and is able to preserve eggs for a longer period of time.

Raw eggs can stand up.

You can shake the egg first, so that the yolk falls in the middle, you can also wait slowly, wait for the yolk to sink to the bottom of the egg, of course, there can be other ways, my way to set up a chicken and lose the egg is very simple, do nothing, is to rely on a few hand roots, try to make the egg balanced, and stand up.

To set up eggs, you should pick eggs first. To choose a large egg and a small egg, when standing the egg with the big head down, so that the center of gravity will be lower, just like a tumbler, it is easy to maintain balance. Loss.

Eggs, also known as chicken eggs and chickens, are eggs laid by hens, which have a layer of hard shell on the outside, and air chambers, egg whites and yolk parts inside, and eggs can be divided into three parts: egg shell, egg white and egg yolk. Eggs contain a large amount of vitamins and minerals and proteins with high biological value, and are one of the commonly consumed foods for human beings.

Fresh eggs have a thicker egg white, which effectively holds the yolk in place in the egg**. However, over time, especially when the outside temperature is high, the protein mucus will gradually lose part of its water under the action of protease, and the egg yolk cannot be fixed. This is if the yolk is horizontal, because the specific gravity of the yolk is smaller than that of the egg white, the yolk will float up and get close to the shell, becoming a sticky egg.

Such eggs are more likely to turn into "rotten eggs".

However, if the eggs are placed upright, with their heads facing up, the risk of sticky eggs can be greatly reduced. This is not only because the egg white liquid becomes deeper when placed vertically, but also because the large head of the egg has an "air chamber", even if the egg white becomes thin and the yolk floats, it will not be the yolk that sticks to the egg shell, which also reduces the appearance of "rotten eggs". It can be seen that the eggs should be put with their heads up

This article refers to the book "Very Cold and Cold Unpopular" knowledge.

Both horizontal and vertical are the same, and personal thoughts and views are different.

Yes, but patience is good, and eggs are also important. Because the inside of the egg is liquid, it is very difficult to succeed in general. If you want to stand up, you must first ensure that the plane on which the egg stands is horizontal, secondly, keep your movements slow to prevent the internal materials of the egg from shaking, and thirdly, you must go through a lot of balancing exercises.

First of all, choose an egg that is large and small, and put the big head down when standing the egg, so that the center of gravity will be lower, just like a tumbler, and it is easy to maintain balance. After that, find a plane, then the hand should be steady, and the next thing is to test the patience.

The spring equinox is a traditional folk custom, mainly to pray for a good harvest, peace and happiness, and to increase children's wisdom and wisdom.

The equinox is in fact a natural scientific phenomenon, which is due to the rotation of the earth around the sun and the position of the sun in the astronomical coordinate system at the vernal equinox.

At the vernal equinox, the sun is exactly on the zero degree longitude in astronomical coordinates, which is the season when the year is divided into two, and the sun moves from the eastern hemisphere to the western hemisphere, which is the beginning of spring. At the vernal equinox, the sun is exactly on the solar ecliptic, and its angle is also the lowest, at this time, the position of the sun will also bring us a special phenomenon, that is, the egg, that is, the egg is placed on the ground, so that the light reflected from the ground shines on the sun, so that the sun's radiation energy is fully exerted, so that the egg can achieve the best cooking effect. Key tung.

It is a traditional custom to erect eggs at the time of the spring equinox, but there is no scientific basis to support that it can be easily erected during the spring equinox. This statement is just a folk legend and has nothing to do with modern science. Whether an egg can stand up or not depends mainly on the following factors:

The shape of the egg: The bottom of the egg is rounded, the middle is slightly flattened, and the top is pointed. If the bottom of the egg is placed vertically on a hard surface, the egg is likely to stand on its own.

Friction: If there is enough friction between the surface of the egg and the tabletop, the egg can stand up stably. Flatness of the ground: If the ground is uneven or there is a slight vibration, the egg will not remain stable.

Considering the above factors, there is no scientific basis for making eggs stand easier at the spring equinox. If you want the egg to stand up, you can do several experiments on a flat surface to find the position and angle where the egg is most likely to stand up, and adjust the flatness of the ground and the friction between the surface of the egg and the table.

1. The principle that eggs can stand up: when the center of gravity of the egg and the fulcrum are in the same plumb line, it can maintain a stable state.

2. Because the two ends of the egg are in the shape of a ball crown, the center of gravity is easy to deviate from the plumb line, resulting in the egg toppling. Therefore, it is only necessary to provide a corresponding support structure at the bottom end of the egg to maintain the center of gravity of the egg.

3. The principle of the egg is to balance the force, and there are many ways to put the egg up, such as finding the three points protruding from the surface of the egg, so that these three points constitute a plane, and then the egg can be erected, and the egg can also be erected by using salt, white sugar or fine sand.

Here's how to do itIngredients: 1 raw egg, salt to taste, a blank sheet of paper.

1. Try to stand up the egg first, but the draft bridge found that the egg can't stand up and is easy to fall, as shown in the figure below.

2. Sprinkle a little salt on the white paper, as shown in the picture below.

3. Place the larger end of the egg on the salt grain, and slowly adjust the position where the egg stands, as shown in the figure below.

4. You will find that the egg stands up, as shown in the figure below.