A fresh egg is coated with an invisible layer called the cuticle, often referred to as the “bloom.”

This extremely thin coating seals tiny pores in the eggshell, helping lock moisture inside while blocking outside contaminants.

Thanks to this barrier, an intact egg can remain stable for

a surprising amount of time. In many parts of the world, eggs are sold unwashed and stored at room temperature because

the cuticle is left untouched. When the shell remains whole and the protective layer is intact, the egg has a natural way of maintaining its quality.

Problems can begin when that protective coating is removed. Washing eggs strips away the cuticle almost immediately, leaving the pores exposed. When moisture

is introduced, especially if there is a temperature difference, substances on the shell’s surface can be drawn inward. This is why

commercially washed eggs are kept refrigerated from the moment

they are cleaned. Without that consistent cold storage, their shelf life is reduced. At home, washing eggs before storing them may feel like an extra step toward

cleanliness, but it can unintentionally make them more sensitive to their environment.

Understanding how eggs work isn’t about creating worry—it’s about awareness and balance. Proper cooking reliably addresses food safety concerns, and thoughtful

storage plays a key role in keeping eggs fresh. Eggs have been a valued source of nutrition across cultures for generations,

offering versatility and nourishment in countless dishes.

Their shells are more than simple packaging; they are part of a natural protective system. Sometimes, handling food safely

doesn’t require adding extra steps, but recognizing when nature’s original design is already doing the work.