Freeze-drying transforms the texture and enhances the flavor of Skittles in a fascinating way. Typically, Skittles are soft, chewy, and sweet. However, when subjected to the freeze-drying process, their texture and flavor profile undergo a remarkable transformation.

The process begins by placing Skittles in a freeze-dryer, where they are cooled to extremely low temperatures and then subjected to a high-pressure vacuum. This causes the ice within the Skittles to sublimate, directly turning from solid ice to vapor without passing through a liquid phase. As the water is removed, the Skittles change their original shape and become light and porous.

The absence of moisture results in a crisp texture that crunches satisfyingly when bitten. This drying process also concentrates the flavors, making the Skittles taste intensely fruity and tangy. The sugar crystallizes and each bite releases a burst of enhanced flavor that differs significantly from their original chewy form. The transformation not only changes the texture to a delightful crispiness but also elevates the taste experience, making freeze-dried Skittles a unique and flavorful snack.