Freeze-drying, also known as lyophilization, is a form of dehydration. Food is first frozen, then dried under pressure to remove its water content. It is widely believed that freeze-drying is the best ...

So you’re interested in lyophilisating some goji berries? In the mood to cryodessicate rutabaga? So maybe you’re going camping. Maybe you’re a prepper. Maybe you like buying in bulk. Whatever the ...