A minimum of about 60 degrees will be able to cook the eggs, but it is still recommended to cook them in boiling water at 100 degrees.

The proteins in an egg do not need a very high temperature to coagulate and denature, usually 60-87 degrees Celsius, while boiling water can reach 100 degrees Celsius. If you cook with boiling water, the protein may be as old as rubber. So when boiling eggs, you should open the lid and let the water bubble slightly, not boil.

boiled egg advice:

According to nutritionists: different boiling time of the egg, the digestion time in the body is different. "3 minutes eggs" is slightly cooked eggs, the most easily digested, about 1 hour and 30 minutes; "5 minutes" eggs are half-cooked eggs, digestive time in the body of about 2 hours; boiling time is too long eggs, the body of the digestive to 3 hours and 15 minutes.

If an egg is cooked in boiling water for more than 10 minutes, a series of chemical changes occur inside. The protein structure becomes tighter and less likely to come into contact with protein-digesting enzymes in the gastric juices, so it is harder to digest. Egg protein contains more methionine, after a long time heating, it will decompose sulfide, it reacts with the iron in the yolk to form iron sulfide that is not easily absorbed by the human body, and the loss of nutrients is more.

Reference: People's Daily Online - Tips for cooking eggs How long is the best time to cook eggs?