In short, science! Specialized machinery is loaded with goodies for a 24 hour stay. A special process removes all of the moisture in the item and a crunchy treat is left. 

Freeze drying has been used for decades in two capacities - backpacking food and doomsday prepping. We use this special scientific process for SNACKS. Regular foods are transformed into airy crunchy delights. You could leave them on a shelf until the end of the world, but we promise you won’t want to.