Freeze-drying food involves a lot of science, but it can be pretty easy, provided you avoid a few common errors while you're making your astronaut ice cream. Daily Meal Story by Jessica A. Scott ...

There are two common ways of preserving food: freeze-drying and dehydrating. But what are the advantages and disadvantages of each method? We will examine the pros and cons of both preservation ...

This may sound like the introduction to a corny riddle, but they are all things you can make in your garage with a homemade freeze dryer. [The Thought Emporium] built his own freeze dryer with ...