Freeze dried food can be acquired for the most part sports stores and emergency preparedness suppliers online. It really is freeze dried as a way to increase shelf life, sufficient reason for some packages can last for more than 30 years if unopened. To be able to learn how to use freeze dried food it will help if you understand a bit about how it is processed.

Freeze dried food first came available when NASA had a need to send food with the Astronauts to space. They found that by lowering the temperature of the food to a certain degree in a chamber where the barometer pressure was very low, the meals would freeze and dry at the same time. Basically, they froze the food, then lowered the barometric pressure, and added heat. The water would then go directly to a gas state removing all liquid from the meals. Due to drying and freezing process, pockets where left in the meals similar to a sponge that would then allow rehydration nearly the same as food that was not processed at all.

Most of the packages of of the type of food gives directions as to how exactly to reconstitute them. Some may need cooking after reconstitution such as pork chops and beef patties but others will be, add hot water and wait about 10 minutes.

Most of the packages are actually easier to prepare than regular food and can taste just as good. For all those busy people looking for quick meals on the run, freeze dried food is a great choice. It has all of the vitamins and nutrients a person will need and can be completely ready to eat in ten minutes. The hardest part will likely be getting warm water, which of course, can come directly from the tap, heated on your own cooking appliance or micro waving.

The process of freeze drying allows the food to retain all texture, smells, and also nutrient value of food freshly prepared. Some people prefer freeze dried food to those foods that are canned or frozen in a normal manner.

Some of the types is packaged to eat within a 12 months among others are packaged specifically for emergency preparedness. The long shelf life is due to the procedure of packaging the food and then storing it in can which has a ceramic coating. Click here for more info protects the can from oxygen and moisture, which can deteriorate the can itself, which of course would be detrimental to the meals inside.


Most of the cans of food such as this have already been opened after 33 years of storage and found to be completely safe in addition to have the taste, texture and smell of freshly prepared food.