1. Set your freezer to the lowest temperature 24 hours before freeze drying. If you have a deep freezer, make sure the temperature is set to around -30°F (-34 ... 2. Choose the foods you want to freeze dry. Fruits and vegetables with a high water content are the easiest to freeze dry, so start with things like apples ... 3. Wash and dry the produce before freeze drying. Wash fruit and vegetables you want to dry under cool running water, then pat them dry with a paper towel or ...
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