First, how long can the eggs be sterilized? When cooking eggs, it is best to use water of about 40 degrees, which can reduce the chances of bacteria breeding.

In addition, if you boil eggs with tap water, you should boil the water, add appropriate amount of sugar, and cook in boiling water for 10 minute.

Second, how long can the eggs be cooked for sterilization? When cooking eggs, it is best to use water of about 40 degrees, and try not to cook eggs with hot water, because boiling eggs with cold water can easily lead to degeneration or loss of nutritional value in protein.

Third, the skills of boiling eggs

1. Beat the eggs into the bowl first, then pour in about 4 tablespoons (about 240 grams) of milk and mix well.

2. Pour the egg into the pot and shake it gently to see if the yolk has dissolved. If the yolk doesn't dissolve, it means that the egg is cooked.

3. Put the eggs into the pot, add half a cup of milk (about 240 grams), continue to cook for about 15 minutes, turn off the fire, and take out the yolk after the eggs float.

4. Put the boiled eggs in the refrigerator, wait for 5 minutes and take them out.