Donuts
Donuts can become stale or even soggy if kept in the fridge. They’ll stay fresher if kept covered at room temperature. Donuts should, however, be eaten within a few days after they are purchased.
Bread
Cold temperatures tend to have a drying effect on many items. Bread is a food that will become dry and stale if refrigerated. Bread may also be chewy in texture if kept for very long in a cold environment.