1, the real egg has an air chamber, that is, there are small bubbles at the big end of the egg, which is natural, but the problem egg has no air chamber at all.
2. From the appearance, the shell of fake egg is brighter than real egg, but it is not obvious. Touching a fake egg with your hands is rougher and thinner than the shell of a real egg. Besides, real eggs smell faint.
3. When the fake egg shakes, there is a sense of shaking inside, but the fresh real egg does not (this may happen to the real egg that has been yellow for a long time).
4. Put the harvest in a bowl and touch it with your hands. If you think the egg white is thin, it will soon slip from your fingers if you pour it on your hand. Meanwhile, take the yolk to your hand. If you can roll freely in your hand, it is a fake egg. The egg white of a real egg is thick, so it is difficult to separate the yolk from the egg white.
5. Beat the egg in a bowl, pierce the yolk and leave it for a while. If the egg white and yolk dissolve with each other, it is called a fake egg.
The above are several ways to distinguish fake eggs. Eating fake harvest often leads to dementia. For the health of you and your family, please pay attention.
In addition, it is recommended to eat less eggs in restaurants outside, especially in small shops (many unscrupulous businessmen are harmful to your health for petty profits)
Once upon a time, eggs were precious nutritious food for ordinary families. Now, once nutritious food has not only become junk food, but also may endanger your health.
By the way, I'll tell you how fake eggs are produced! !
Firstly, an industrial raw material called sodium alginate is added with warm water and an object similar to protein, and mixed with gelatin (hereinafter referred to as "the above substance");
1. Add lemon yellow pigment to the above materials, then add calcium chloride to mix, and pour into the mold to form egg yolk;
2. Using surgical materials and adding chemicals such as formic acid to make protein;
3. After pouring a part of the so-called protein into the mold, put the so-called egg yolk, and then pour the other half of the so-called protein to form an egg shape;
4. Finally, the so-called shaped egg is soaked in pink calcium carbonate, which becomes the so-called egg! !