Generally speaking, the white eggshell of artificial eggs is mainly composed of calcium carbonate and a small amount of gypsum, and the yolk is mainly composed of resin, starch, pigment and coagulant.
Artificial eggs are the most harmful to human body, such as alum and pigment. Among them, the hazards of Fan Ming mainly include:
1. Alum will not be discharged after being ingested by human body, but will be permanently deposited in human body.
Alum may kill brain cells, shrink human brain tissue, and lead to symptoms such as dementia and memory loss. Artificial pigments are usually made of coal tar. Long-term intake of artificial pigments may lead to fertility decline and fetal malformation, some pigments may cause terminal illness, and mild harm may lead to diarrhea.
Extended data:
Artificial eggs are harmful to health. How can we judge which eggs are fake?
1, true eggshells have irregular rough lines (some true eggshells are also smooth).
2. Put the eggs under strong light to see if there are air holes. It's true that there are pores.
3. If you can't judge, you can open an egg and see if there is a film on the shell. If there is a movie, it's true. Besides, fake egg has a chemical taste, but real eggs don't.
4. There is no sound when the real egg shakes (generally, the real egg with sound has deteriorated), while the artificial egg will make a sound, and sometimes water will overflow from the eggshell.
References:
The difference between artificial eggs and real eggs-People's Network