The US Food and Drug Administration ... supply chain that keeps them frozen between production up until being used on a patient. Freeze-dried formulations have fewer supply chain limitations ...

While the menu may have at first been limited to tubes of nutrient-rich goo, bite-sized cubes and freeze-dried powdered ... instead of water-producing fuel cells. Many of the foods were stored ...

The US Food and Drug Administration (FDA) has approved the freeze-dried formulation ... the vaccine to countries experiencing outbreaks and promised further ramp-ups in vaccine production.