In the process of washing eggs, pores will be blocked and even some bacteria will be brought in. In this way, the cleanliness of the surface really makes the eggs look cleaner on the macro level. Actually, it backfired. Sometimes, we should not only consider things from a macro perspective, but also from the details. "Details determine success or failure", the big aspects should be considered, and the small aspects can not be ignored.
The shelf life of freshly washed eggs will be greatly shortened. Putting it in the refrigerator is accelerating this process. As we all know, the refrigerator is constant temperature, and it is usually set in the most suitable position for food storage. And this just makes the refrigerator a hotbed of bacterial reproduction.
The refrigerator does inhibit some bacteria to some extent, but on the other hand, if bacteria have been brought into the refrigerator, then bacteria are simply heaven. Bacteria will multiply inside and outside the egg, causing harm to the egg. If people eat these eggs by mistake without knowing it, they will have diarrhea, but they will be sent directly to the hospital for gastric lavage.
So the eggs are so dirty outside, won't it be harmful to health? Not in theory. Because the shell outside the egg has the function of isolating harmful substances, this is an inherent ability of the egg. Just like many bacteria have been attached to our hands, but our own immune system will protect us from harm.
If you really don't like eggs, you can wash them before using them. Eggs after cleaning should be used immediately and cannot be stored for a long time. Furthermore, the eggs must be cooked, and the cooked eggs protein are more easily digested and absorbed by the human body. And boiled eggs are healthier.