Indigenous chicken eggs can be processed into many delicious dishes. However, the way to preserve fresh and delicious eggs is for a relatively long time, especially as the Lunar New Year holiday is approaching.
Accordingly, housewives need to follow the following 3 preservation procedures to help ensure the quality of chicken eggs.
Wipe eggs with a dry towel
The most common mistake is to take the eggs to wash them thoroughly. Chicken eggshells have a thin membrane that helps prevent bacteria from entering, so washing with water will wash this membrane away, helping bacteria to enter and make the chicken eggs spoil quickly.
Instead, when buying eggs, use a soft, dry cloth to gently wipe the stains on the surface. This step will help remove dirt from the shell while retaining the egg's natural protective layer.
Sweep thin vegetable oil layer
This is a fairly effective way that housewives can refer to. After wiping, use a soft brush or paper towel to absorb a little cooking oil and apply a thin layer evenly to the entire eggshell.
This oil layer has the effect of sealing the tiny ventilation holes on the eggshell, preventing air and microorganisms from entering, and limiting the escape of water vapor from inside to the outside. Thanks to that, eggs can be kept at outside temperatures for 3 to 4 weeks without spoilage or reduced quality.
Arrange the pointed ends down
Arranging chicken eggs properly will help keep them fresh longer. Accordingly, whether stored in the refrigerator or at room temperature, the principle is to arrange the pointed end down and the large end upwards. The reason is that the large end of the egg contains a small air pocket, and when the large end is placed on top, this air pocket will help the yolk not stick to the eggshell.
If placed in the opposite direction, the yolk is easily attached to the skin, causing it to be close to the skin and spoil faster. If storing in the refrigerator, eggs should be placed in a specialized tray in the cooling compartment, avoid leaving them in the refrigerator door where the temperature changes frequently.