Under normal circumstances, the temperature of the refrigerator is 2-5℃. When the temperature is 2-5℃, eggs can generally be stored for about 40-60 days. Generally, the shelf life of eggs is 15 days under normal temperature conditions. When the temperature is below 15°C, the shelf life of eggs is about 30 days. When the summer temperature is higher than 25°C, the shelf life of eggs is 7-10 days. It is recommended to eat cooked eggs within 1-2 days regardless of the environment.

When saving eggs, be careful not to wash them. If there are dirt, wipe them with a semi-wet towel soaked in warm water. Then put them with the big end up and the small end down in the refrigerator. Keeps fresh longer. You can also evenly apply a layer of cooking oil on the surface of the egg, or wrap it in plastic wrap and put it in the refrigerator to prevent the water in the eggshell from evaporating and prevent external bacteria from invading the egg. However, this layer of gelatinous material is soluble in water. If the egg is washed, it may lose this layer of material and will easily deteriorate if stored for a long time.