date:Dec 26, 2018
ls. But as time goes on, the frost on the eggshell surface falls off and becomes smoother and smoother. So if the surface is smooth, it is likely that the eggs are stale, and if there is a layer of grease on the surface, it is likely that the eggs have been damaged.
If eggs are stored improperly for a long time, there will be obvious weightlessness. That is to say, eggs with lighter hand feel are generally contaminated by bacteria, so don't buy them. The longer the storage time is, the more fat