Eating eggs raw is not good! Reason: Eating eggs raw is not only unsanitary, but also easy to cause bacterial infection, and there is no nutrition. Raw eggs contain avidin, which affects the absorption of biotin in food and leads to "biotin deficiency" such as loss of appetite, general weakness and muscle pain. In addition, raw eggs contain "antitrypsin", which will destroy the digestive function of human body. As for those "hairy eggs" that have hatched, but they have not hatched chickens, it is even more unsanitary! Eating eggs raw has many disadvantages. Some people think that eating eggs raw can get the best nutrition. In fact, eating raw chicken has many disadvantages and is very harmful to people's health. Raw eggs contain anti-enzyme proteins and anti-biological proteins. The former hinders the contact between protease in human stomach and protein, and affects the digestion and absorption of protein. The latter can combine with biotin in food to form substances that the human body cannot absorb. However, the above two harmful substances in raw eggs are destroyed once cooked, which no longer affects the absorption of nutrients by the human body. Protein structure of raw eggs is dense, and digestive enzymes in gastrointestinal tract are difficult to contact and be digested and absorbed. However, the cooked egg protein structure becomes soft and is easily digested and absorbed by the human body. About 10% of fresh eggs carry pathogenic bacteria, mold or parasitic eggs. Some parents wash their children's eggs with boiling water and add sugar. Because the germs and parasitic eggs in eggs can not be completely killed, it is easy to cause diarrhea and parasitic diseases. If there is salmonella in eggs, it will also cause food poisoning. Recently, it has been found that there may be 0- 157 enterohemorrhagic Escherichia coli on eggshells. Even if the amount of bacteria is small, laying eggs is enough to cause food poisoning. Some folks use raw eggs to treat constipation in children, which can not only cure constipation, but also infect people and animals with Toxoplasma gondii. The disease is acute, and almost all organs in the whole body are invaded by Toxoplasma gondii, causing lesions and even death in severe cases. So eggs must be cooked and eaten, and it is best to eat steamed eggs. It is not advisable to wash eggs with boiling water, let alone eat raw eggs.