(TrendHunter.com) Freeze-drying is a water removal process that is typically used to preserve the quality, nutrients and flavor of perishable materials and uffda (unusually fun freeze-dried articles) applies it to... (TrendHunter.com) Freeze-drying is a water removal process that is typically used to preserve the quality, nutrients and flavor of perishable materials and uffda (unusually fun freeze-dried articles) applies it to...