emergency rations

Freeze-dried and dehydrated foods are two different types of food preservation techniques. Both methods are used to preserve food for long periods of time, but they have some distinct differences. What are freeze-dried foods? Freeze-dried food is a type of food preservation that involves rapidly freezing the food and then reducing the pressure and temperature around it. … [Read more...] about What Is The Difference Between Freeze-Dried And Dehydrated Foods?