When you open the egg, the yolk is very dark, can you still eat such an egg?

A woman in Anhui posted a set of eggs she bought on the Internet, the yolk color of the egg is a little strange, it looks like scarlet, and the color of the yolk after cooking is separated, and the innermost layer is pale yellow, which makes people doubt the quality of the egg. The woman suspects that the eggs are fake, but judging by the current counterfeiting technology, the cost of making fake eggs is high. If the eggs appear scarlet, it is likely that there is a problem with the feed they are fed.

What color egg yolk is ***? In fact, there are many colors of eggs, and the ones that are easy to buy on the market are fed with feed, and the color of the egg yolk is generally light yellow, and the nutritional value of this egg is relatively low. And the native eggs.

Generally, it is produced by free-range chickens, the nutritional value of eggs is high, and the egg yolk is generally dark yellow or orange-red, but it is generally not particularly dark red, like the woman in Anhui posted on the Internet, the color of the egg yolk is rarely variegated.

In addition, when buying native eggs, you can pay attention to distinguish, the yolk color of the same batch of native eggs is also dark and shallow, and it is impossible to be completely unified.

It will also be a little thicker. It can also be distinguished from the appearance of the eggs, and the eggs laid by artificially bred chickens will look rough and larger. The eggshell of the native egg is more delicate, the color looks closer to white, and the size is also relatively small.

If you buy eggs, each yolk has a variegated problem, you should be alert to whether the quality of the eggs is not up to par, generally speaking, chickens eat feed containing nicarbazine and other drugs, it is easy to cause eggs to appear variegated, this kind of eggs will be harmful to human health if you eat too much.

Unscrupulous traders want to pass off the eggs as native eggs to obtain higher profits, and often feed the chickens some feed containing drugs, and we need to carefully screen when buying.

Of course I can eat it. The dark-colored egg yolk is more delicious, it tastes more fragrant, and there is no safety problem, so you can eat it with confidence.

This kind of egg is also a spoiled egg, and after eating it in the stomach, it may not be suitable for it.

The egg can still be eaten, but it has been placed for a long time, and it should be put in the refrigerator, as long as the yolk is not black, it means that the egg is fine.

It can't be eaten because the eggs are expired and the yolk has spoiled in color.

No, I think such eggs should be added with additives and cannot be eaten.

There is no problem with beating eggs and turning yellow.

The color of the egg yolk depends on the food eaten by the chicken that lays the egg, the feed of each breeding plant is not the same, and the nutrients contained in it are also different, and the different pigment content in the nutrition is the main reason for the different color of the egg yolk, under normal circumstances, the color of the egg yolk from bright yellow to orange-red is a normal situation, as long as it is such an egg, you can use it with confidence. Some people think that the nutrition of different colors of egg yolk is different, in fact, the principle of egg formation in the hen is the same, even if the egg color is different, the nutrients are almost the same, so no matter which color of egg you eat, there is not much nutritional difference.

EggsThere is no cracking, rotting, moldand other conditions, all of which can be eaten with confidence. If it is simply the dark color of the egg yolk, it has no effect on health, if there is a mixed color in the egg yolk, you need to pay attention to it, there may be two problemsOn the one hand, the variety of layer food is too messySome laying hens are systematically bred to lay eggs, and some laying hens are free-range, these free-range laying hens if the food type eaten in the process of laying eggs is too complicated, it will affect the egg yolkLuteinThe content of the egg yolk will affect the difference in color, if there is less of it, it is a normal phenomenon, do not worry.

On the other hand, the laying hens are taken in the process of breedingCertain medicationsThese drugs may affect the color of the egg yolk, causing the yolk to appear variegated, and this drug may be present in the egg yolk, which can easily increase the risk of physical injury if ingested, so you need to pay more attention.

The yolk is part of the cytoplasm, the yolk part grows into a chick, and the egg white provides nutrients during the hatching process.

The egg yolk is a real cell - the egg cell, and the egg whites and eggshells on the outside of the egg yolk are all non-cellular structures. The function of the eggshell is to protect the whole egg, reduce water evaporation, and have pores to facilitate gas exchange; Protein also acts as a buffer and provides nutrients and water for embryonic development.

Inside the cell, the yolk acts as a part of the cytoplasm that provides nutrients directly to the embryo, and the nucleus is located in a small white dot on the yolk, the placenta. The placenta will develop into an embryo in the future. If it is a fertilized egg, the placenta on the yolk will develop into an embryo, first absorb the nutrients of the yolk to develop various organs, and then absorb the nutrients of the egg white to accelerate the formation of feathers and weight gain, and finally become a chick with a broken shell.