What is the difference between white shell and red shell eggs? Which eggs are high in nutritional va

The difference between these two eggs is that the color is different, the nutritional value is different, and the storage time is also different; The nutritional value of these two eggs is similar, and the protein and vitamins in white eggs will be higher.

There is a saying circulating on the Internet: white-skinned eggs are more nutritious, because white-skinned eggs are eggs laid by native chickens, and chickens that produce white-skinned eggs are mainly fed corn and other grain feed, while red-shelled eggs are eggs produced by commercial chickens that are fed feed, so white-skinned eggs are more nutritious.

I don't think there is much difference between the two colors of eggs, the main difference is that some chickens are free-range, and the nutritional value of this kind of chicken is higher, so in order to distinguish it, under normal circumstances, the white-skinned ones are free-range.

In fact, the nutritional content of white-shell eggs and red-shell eggs is about the same, but many people think that white-shell eggs are high in nutrients, which is actually wrong.

White-shelled eggs and.

Bai yellow shell eggs in addition to eggs.

The color of the shell is not the same, there is no it.

zhi he different. DAO white shell eggs are white because the color of pigment secreted by the uterine epithelium of the version hen is white, and yellow shell eggs are because the color of pigment secreted by the uterine epithelium of the hen is yellow.

The color of the eggshell has nothing to do with the egg white and yolk that it encloses, and the nutrients we need are basically derived from the egg white and yolk. Therefore, when choosing eggs, don't pay too much attention to the color of the eggshell, and it is difficult to judge which eggs are more nutritious based on the color alone. Therefore, in the choice of eggs, it is better to be fresh.

Eggs are indispensable ingredients in our daily life, not only to eat, such as boiled eggs, scrambled eggs, poached eggs, etc., or to cook with other ingredients, such as home-cooked dishes that everyone will do, tomato scrambled eggs, seaweed egg soup, leek scrambled eggs, etc., these dishes are inseparable from eggs, eggs are not only delicious and nutritious, but also very affordable, I believe that eggs are indispensable in the refrigerator of every household, every time I go to buy vegetables, it is indispensable to bring some eggs, eggs can be said to be one of the most nutritious foods, But picking eggs is also knowledgeable, eggs usually have two colors, "white" and "red", what color are you used to pick when buying eggs? Is there a difference between "white eggs" and "red eggs"? The boss smiled and bent over, it turned out that I had been buying the wrong one.

Friends who often buy vegetables should know that no matter what kind of eggs they are, as long as they are eggs laid by "the same batch of hens", they are all the same, and many people subconsciously feel that "white" eggs are more nutritious, so they tend to pick white eggs when buying eggs, in fact, when they used to buy eggs, they also picked white to buy, but once they couldn't help but ask the boss: "Are white eggs more nutritious?" So why are two colored eggs** the same?

Are red eggs bigger? ”

The boss smiled and said to me, "Who told you that white eggs are more nutritious?" The boss explained, in fact, all the eggs will be white and red is not caused by the type of chicken and breeding methods, but the problem of heredity, that is, we often say genetic problems, the genes of the two chickens determine the pigment secreted by the reproductive system, the pigment will be different in different genes, and the eggs will have different colors, so all eggs are very nutritious, the same breed and the same breeding method, how much difference there will be, so there is no difference between red eggs and white eggs at all.

Many people think that white eggs are native eggs, and the real native eggs are to put chickens in different growth environments, so that they can run more, eat more wild vegetables and insects, not the kind of chickens that are raised in captivity, eat chicken feed, such hens down the eggs The nutritional value is high, and the egg yolk is also rich in carotene, but such "hens" are not so balanced in nutrition, so the eggs will be smaller than ordinary eggs, and many people prefer to buy eggs. Because it not only tastes good, the yolk does not choke like a regular egg.

So in fact, the nutritional value of eggs is quite rich, but the nutritional value of native eggs is higher, and there is no difference between white eggs and red eggs at all.

People think that red-shell eggs are more nutritious than white-shell eggs, and they also love to pick red-shell eggs when they buy them. In fact, this perception is wrong. From a scientific point of view, whether it is a red-shell egg or a white-shell egg, its nutritional value is the same.

Chickens that lay white eggs are large.

Most of them are Laiheng chickens because of the high egg laying rate.

It becomes a laying hen on the market.

Back to the mainstream. However, because the number of chicken breeds with raw red shell eggs is small (such as local chickens), of course, the price of eggs will be relatively high.

Basically, as long as the chickens themselves are in good health and the feed they eat is nutritious, in general, whether they are white-shelled or red-shelled eggs, the nutritional value of the eggs themselves will not be much different.

White-shell eggs have a higher nutritional value than red-shell eggs.

There has to be a difference, one is white and the other is red. That's all.

In terms of nutritional value, there is no difference.

To say the difference, just the difference in the breed of laying hens, as long as the chicken itself is in good health, eat enough feed is nutritious, in general, whether white shell or red shell eggs, the nutritional value of the egg itself will not be too different.

The nutrition of white-shell eggs and red-shell eggs is almost the same, and the main nutrients of eggs are protein, fat, cholesterol and some vitamins and other trace elements. Different varieties of eggs can indeed have some nutritional differences, but this difference is small and even negligible.

The nutritional value of white-shell eggs is higher, which can provide more nutrients to the human body, and the protein content in white-shell eggs is higher than that of red-shell eggs, and the vitamin content is also much higher than that of red-shell eggs.

The nutritional value of red-shell eggs is higher, and this kind of egg has a special meaning, and it is more troublesome to make.

Of course, the nutritional value of white-shell eggs is higher, and white-shell eggs taste better than red-shell eggs.

There is not much difference in nutrition between the two, and it is impossible to distinguish between high and low. Feeding white and red-skinned eggs under the same conditions, the conclusion was that the protein content of red-skinned eggs was 13% of that of white-skinned eggs.

The fat content in red-skinned eggs is, and white-skinned eggs are. The content of other nutrients is also similar. The eggs that people often see on the market can be divided into 5 types of colors:

White, pink, brown, red, cyan.

During egg formation, pigments (protoporphyrins, synthesized by the hen's eggshell glands) that affect the color of the eggshell are deposited on the outer layer of the eggshell and the membrane on the shell, thus forming the color of the eggshell. Eggs contain proteins, fats, amino acids, lecithin, sterols, egg lutein, calcium, phosphorus, iron, vitamin A, vitamin D and other nutrients. The nutritional value of red-skinned eggs is the same as that of white-skinned eggs.

The color of the eggshell is genetically determined and is not directly related to the nutritional value of the egg. When we buy eggs, we don't have to worry too much about the color of the eggshell. More importantly, it is necessary to try to choose clean eggs, clean eggs refer to egg products after fresh eggs have been inspected, washed, air-dried, treated with oil wax and graded, and their safety is relatively higher than that of bulk eggs.

After eating eggs for decades, is there any difference between a red shell and a white shell? Which is more nutritious?

There is a saying in the market: white-skinned eggs are more nutritious, because white-skinned eggs are free-range chickens, white-skinned eggs are fed with food crops such as bract, and red-shelled eggs are fed to feed the eggs of the goods chickens, so white-skinned eggs are more nutritious. At first glance, it sounds reasonable, but when we think about it, it doesn't make sense.

This is the same as human beings, ** yellow, white, black is the same. Different breeds of chickens give birth to different eggshell colors, and what color of eggs they lay depends entirely on the genes of the hen that lays the eggs. The color of the eggshell is usually formed by the epithelial cells of the uterus secreting melanin in the laying process of the hen, which is evenly coated on the eggshell on a white background.

Which is more nutritious, white-shell or red-shell eggs?

We can analyze the whole process of egg formation, egg shell is the last process of egg production, we all know that long before the eggshell color is produced, the chemicals in the egg have been formed, and it can be seen that the egg shell color can not directly affect the nutritional content of the egg. In order to compare the nutritional composition of the two kinds of eggs, experts also conducted experimental analysis for this, and found that the protein and vitamins in the white eggs are slightly higher than those in the red pine eggs, and the fat and cholesterol components in the red shell eggs are higher, but the texture of the red shell eggs is thicker than the white shell eggs, which can better block the invasion of germs, so the red shell eggs are more resistant to storage. This is also because the nutritional content of different eggs is not the same, just as everyone said that there are no two leaves that are exactly the same, which has nothing to do with the hue of the eggshell, although there are slight differences, you are not worth it.

The nutrients of eggs are mainly derived from soy lecithin, and the larger the lecithin content, the greater the nutrients of the eggs. Lecithin is the key contained in the yolk of the egg, and the egg white contains the majority of vitamins and proteins. We all know that the larger the egg yolk, the higher the lecithin content, if you want to see if the nutrient content of these eggs is high, you have to see if the egg yolk is bigger.

However, the egg yolk is higher, which also indicates that it contains higher carbohydrates, and people with cardiovascular and cerebrovascular diseases should still choose carefully. Therefore, when choosing eggs, don't worry about the color of the eggshell, but pay attention to the freshness of the eggs.

The most obvious difference between red shell eggs and white shell eggs is that the color is different, and then the ** of white shell eggs is slightly more expensive. But this does not mean that white-shell eggs are more nutritious than red-shell eggs, as all eggs have similar nutritional value. Therefore, the nutritional value of eggs has nothing to do with the size, color, and ** of the eggs.

The ** of a white-shell egg is higher, simply because it tastes better. The main difference between white-shelled eggs and red-shell eggs is the taste.

There is not much difference in terms of nutrition, mainly because the two types of chickens are raised differently, so the egg shells will be different, the red shells are generally fed and raised, while the white shells are generally free-range chickens; Relatively speaking, the eggs of free-range chickens are more nutritious.

The most obvious difference between red-shell eggs and white-shell eggs is that the color is different, and then the ** of white-shell eggs is slightly more expensive. However, this does not mean that the nutritional value of white shell eggs is higher than that of red shells, because the nutritional value of all eggs is about the same.

Difference Between White Shell Eggs and Red Shell Eggs:1. Color: The most basic difference between red-skinned eggs and white-skinned eggs is the difference in surface color, the color of the eggshell depends on the last processing process of the egg in the hen's reproductive tract, that is, the pigment secreted by the uterine epithelium is evenly smeared on the eggshell of the white background, and the egg is a red shell or a white shell mainly depends on the breed of the hen.

It has nothing to do with the way the hens are fed or the choice of feed.

2. Nutritional value: Whether it is a white-skinned egg or a red-skinned egg, the main nutrients are protein, fat, vitamins, carbohydrates and vitamins. The protein content of white-skinned eggs and red-skinned eggs is about 12%, and the fat content of red-skinned eggs is a little higher.

3. Storage time: The storage requirements for eggs are not high, and they can be stored at room temperature or put in the refrigerator. Whereas, red-skinned eggs last longer. Because red eggshells are thicker than white eggshells, they are better able to hinder the entry of bacteria, so they are more resistant to storage.

The above content refers to Encyclopedia - Eggs.

1. What kind of chicken is white-shell eggs?

1. Most of the white-shell eggs are laid by "Bailaihang Chicken", and most of the red-shell eggs are laid by "Luodao Red Chicken".

2. The body size of the white chicken is small, and the feathers of the whole body are white, which is close to the body. Its comb is large (the rooster's crown is thick and erect, the hen's crown is thin and upside down), bright red in color, yellow in beak, shin, **, and lively temperament, but easily frightened.

3. The sexual maturity time of Bailaihang chicken is earlier, the feed consumption is less, the egg production is higher, the average annual egg production can generally exceed 200, and the excellent breed can reach more than 300.

4. Bailaihang chickens do not have nesting, the average weight of males is about 2 kilograms, the average weight of females is about kilograms, and the eggs laid are about 54-60 grams.

2. The difference between white-shell eggs and red-shell eggs.

1. The size is different.

1) White-shell chicken cover old eggs: slightly smaller, smoother surface, and relatively clean.

2) Red-shelled eggs: Slightly larger, with a rough surface and sometimes dirty.

What is the breed of chicken with white shell eggs, the difference between white shell eggs and red shell eggs.

2. The egg yolk is different.

1) White-shelled eggs: the shell is thinner, the yolk is smaller, and the color is light yellow.

2) Red shell eggs: The eggshell is thinner, the yolk is larger, and the color is orange.

3. The taste is different.

1) White-shell eggs: The taste is more delicate after boiling.

2) Red-shell eggs: The taste is not as good as white-shell eggs.