Freeze-drying (known as lyophilization) is used by professionals, including brands and chefs, to preserve food, making it easier to store and transport without impacting quality. But it is also ...

Lisa Delonas turns cauliflower into an airy and crunchy snack much like popcorn. Her freeze-dried apple and pineapple pieces are transformed into confections ideal for munching on the go. Delonas is ...