2. After the eggs are cooked, turn off the fire and put them in the original water temperature environment, and continue to simmer for 3-5 minutes. This time is the most suitable, not too long. Otherwise, the yolk is too hard to swallow, and the taste is greatly reduced, and the nutrients inside are also difficult to absorb.

3. Eggs, also called chickens lay eggs and chickens lay eggs, are laid by hens.

4. there is a hard shell outside, and there are air chambers, egg whites and egg yolks inside.

5. Rich in cholesterol and nutrition.

6. An egg weighs about 50g, containing 7-8g of protein and 5-6g of fat.

7. The amino acid ratio of egg protein is very suitable for human physiological needs, easy to be absorbed by the human body, with a utilization rate of over 98% and high nutritional value, and it is one of the foods that human beings often eat.

8. It contains high protein.