? If the egg is boiled in boiling water for more than ten minutes, the protein structure will become more compact, and it will be difficult for the human body to digest because it is not easy to contact with protein digestive enzymes in gastric juice. Protein in eggs contains more methionine. After heating for a long time, it will decompose into sulfide, which will react with the iron in the egg yolk to generate iron sulfide that is not easily absorbed by the human body, so it can't be used to eat eggs at all.

How long will the salted eggs be boiled?

? In fact, the best time to boil eggs is easy to grasp. Put cold water in the pot and count for 5 minutes after the water boils. Cooked eggs not only kill harmful pathogens, but also preserve nutrients relatively completely. If the eggs are not cooked, the harm will be even greater. Raw eggs are not only contaminated by salmonella, but also two harmful substances, anti-enzyme protein and avidin. Anti-enzyme protein will affect the digestion and absorption of protein; Avidin can combine with biotin in food, leading to the lack of biotin in human body, resulting in mental fatigue, muscle soreness and other symptoms. The above two substances will only be destroyed after the eggs are cooked. In addition, eat eggs to avoid three misunderstandings.