1. Free-range eggs should be stored upright with the big end facing up.

2. Do not rinse the free-range eggs that need to be preserved. Clean the eggshells for cooking before eating. Because there is a layer of "white frost" on the outside of the egg shell, it seals the pores on the egg shell, which not only prevents bacteria from entering the egg, but also prevents the evaporation of water in the egg to keep the egg liquid fresh and tender. After washing with water, the "white frost" will fall off, bacteria will invade, and the water will evaporate, causing the eggs to deteriorate.

3. Local eggs should be refrigerated when stored in summer. However, purchased eggs cannot be placed directly in the refrigerator. They must be sealed in a food bag or crisper before being placed in the refrigerator. Because salmonella and other bacteria on eggshells can contaminate other foods in the refrigerator.

4. Eggs can only be kept cold in the refrigerator