In fact, today's freeze dried foods have all of the flavor, texture, and vitamins and nutrients of canned or other types of frozen food. There are many advantages of freeze dried food, and they've come a long way from 30 years ago when it was first introduced for the astronauts and for backpackers. In fact, there are going to be certain types of freeze-dried food that is actually better than frozen as a keeps its flavor and vital nutrients. This means that you can keep freeze-dried food for a very long period of time.
Another of the advantages you'll have is the weight, you'll have to have very good supporting shelves for canned food whereas freeze-dried food on the other hand is relatively small and takes up less space and doesn't need the support.
Many hobby exercise individuals such as those that do backpacking, bicycling and camping enjoy lightweight of freeze dried food as well. They have found that they can pack more food for a longer period of time if they use freeze-dried food than if they try to pack traditional food. The freeze and drying process for freeze-dried food as changed as well, now, they use a drying, heated and freezing process.
Many people store it for emergency circumstances. They will store in a bunker or other type of safe area that they will need should there ever be an earthquake or other natural disaster. Of course, there are those who figure that sooner or later war will tear our country apart and store freeze-dried food as well.
The freeze and drying process for freeze-dried food as changed as well, now, they use a drying, heated and freezing process. Another of the advantages you'll have is the weight, you'll have to have very good supporting shelves for canned food whereas freeze dried food on the other hand takes up less space and is relatively small. It is the frozen again, and this permits pockets within the food which tolerates the expansion when it's rehydrated.
There are many benefits to freeze dried food, and one of the best, definitely, is the taste which is so much better than what was in the first place produced over 30 years ago. The drying and freezing process is faster, preserves better flavor and really keeps nutrients and vitamins intact.