Eating eggs raw is likely to eat bacteria (such as Escherichia coli) contained in eggs into the stomach, causing gastrointestinal discomfort and diarrhea, and more likely to lead to death. Moreover, it is worth mentioning that egg protein contains avidin, which needs to be destroyed by high temperature heating, otherwise it will affect the absorption of biotin in food, causing symptoms such as loss of appetite, general weakness, muscle pain, skin inflammation and eyebrow removal.
Eating raw eggs is easy to get infectious diseases, because there are a lot of bacteria in raw eggs, especially those laid by sick chickens. Raw eggs contain a kind of protein, which can react with human biotin to produce substances that are difficult to digest, leading to the lack of biotin in human body. Biotin deficiency will affect the human body's digestion of other nutrients, causing indigestion and nutritional deficiency. A large amount of protein in raw eggs can't be digested and absorbed by human body.
Extended data:
Eating raw eggs is prone to infectious diseases. About 10% of fresh eggs contain pathogenic salmonella, mold or parasitic eggs. If the eggs are not fresh, the carrier rate is higher. Bacteria can directly enter the egg from the hen's ovary, or they can be contaminated by bacteria in the anus to the eggshell when laying eggs, and then enter the egg through the small holes in the eggshell. These bacteria are afraid of high temperature. When cooked for 8 minutes to 10 minutes, the bacteria inside and outside the eggshell will be killed.
Protein in raw eggs is not easy to digest. There are antitrypsin, pepsin and enteroprotease activities in raw eggs, so that a large amount of protein in eggs cannot be digested and absorbed by human body. Protein that is not absorbed will produce many harmful substances in the body. Anti-trypsin loses its activity when heated, and boiling eggs is beneficial to digestion and absorption. Eggs contain a kind of protein, which can react with human biotin to produce substances that are difficult to digest, leading to the lack of biotin.
About 10% of fresh eggs contain pathogenic salmonella, mold or parasitic eggs. If the eggs are not fresh, the carrier rate is higher. Bacteria can directly enter the egg from the hen's ovary, or they can be contaminated by bacteria in the anus to the eggshell when laying eggs, and then enter the egg through the small holes in the eggshell. There are antitrypsin, pepsin and enteroprotease activities in raw eggs, so that a large amount of protein in eggs cannot be digested and absorbed by human body.
References:
Eating eggs raw is to die! The six most wrong ways to eat eggs will harm your health-People's Daily Online