asciugatura a spruzzo e asciugatura a congelamento reidratazione asciugatura a congelamento alimenti essiccati pilota asciugatrice a congelamento a vuoto asciugatura
Discover the advanced Food Vacuum Freeze Dryer with a temperature range of -40C to -80C, perfect for freeze-drying and dehydrating food. This 500kg/batch electric heating machine features a high-precision PLC control system and stainless steel construction for durability. Ideal for long-term food preservation, it ensures original flavor, color, and texture.