Saving eggs seems like a trivial gesture, but how you do it influences freshness, food safety and even flavor. Between old habits and inherited routines, there is a simple detail that can make a difference in the kitchen: the place where the eggs are stored after they arrive home.
Eggs should be kept in the refrigerator, ideally at 4°C or below, in their original packaging and on an internal shelf. Kept in these conditions, they retain their quality better and can last for several weeks, generally between three and five, although the exact period always depends on the date indicated on the packaging and the conservation conditions, according to the regulatory agency responsible for public health.
Door is not the best place
The refrigerator door may seem practical, especially when the appliance already has a stand for eggs, but it is not the most stable place. Every time the door opens and closes, this area experiences more temperature fluctuations, which accelerates the loss of quality and increases the risk of deterioration. Therefore, it is preferable to choose an internal shelf, which is more protected and has a more constant cold.
It’s also because of the temperature that many people find it strange to see eggs at room temperature in supermarkets. In the British and European context, marketing rules treat eggs differently during sale, but the guidance for the end consumer is different: after purchase, keeping them refrigerated at home helps to better preserve quality and reduces problems associated with thermal variations and condensation on the shell.
Cash counts for more than it might seem
The original packaging is not only used to prevent eggs from breaking during transport. As the shell is porous, eggs can absorb odors from other foods, and the box helps protect them from these smells, as well as making it easier to control the preferred consumption date. Taking them out of the packaging to place them in prettier bowls or stands may seem practical, but it’s not always the best option.
Another common mistake is washing eggs before storing them. This practice can remove the shell’s natural protective film and make the egg more vulnerable to the entry of bacteria. The safest thing is to keep them as they were purchased and, if there is any light dirt, only clean them before use, according to the source mentioned above.
What about when there are egg yolks and whites left?
If you separate yolks and whites, according to the same sources, it is best to store them immediately in airtight containers and keep them refrigerated. Food safety guidelines point to a short shelf life in the refrigerator, normally between two and four days, and allow for freezing for longer, although egg yolks freeze worse than whites and must be prepared carefully before being placed in the freezer.
Signs you shouldn’t ignore
When deciding whether an egg is still in good condition, the most prudent rule, according to the FDA, is to respect the date indicated on the packaging and observe the condition of the shell. Cracked eggs should be discarded, and any unpleasant smell or unusual appearance after cracking the egg is reason enough not to consume it.
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