Why should eggs be stored in their original carton?

Storing eggs in their original carton is essential because it helps protect them from absorbing unwanted odors and flavors present in the refrigerator. The eggshell is porous, which means that it can absorb smells from other foods, especially strong-smelling items. The carton acts as a protective barrier, reducing the likelihood of altering the taste of the eggs, which is crucial for both cooking and baking.

While the other choices may have some relevance to egg storage, they don't address the primary concern about maintaining the integrity and quality of the eggs. For instance, saving space or keeping eggs next to other dairy products might offer convenience but does not provide the same level of protection against absorption. Similarly, while preventing cracking is important, the carton is not primarily designed for that purpose; instead, its main function is to enhance the eggs' storability and freshness by protecting them from external influences in the fridge.