23 Sep
Posted by wildbackpacker in Food Tips. Tagged: canned, Canning, dehydrate, dehydrated, dehydration, drying, freeze-dried, freeze-dry, freeze-drying, freezedried, storage. 7 Comments
Image via Wikipedia
What is the difference between freeze-dried foods and dehydrated foods?
Freeze-drying: Food is rapidly frozen then placed in a strong vacuum. 98 percent of moisture in the food is removed as vapor through sublimation and as a result the food weighs significantly less then the original item. For example, 3kg of chicken weighs only [...]
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