Multi-purpose Freeze Dryers for Mass Production of Freeze-Dried Pet Food Raw Materials

Pet owners pay high attention to the freshness and nutrition retention of pet complementary food, and freeze-drying technology is the optimal processing method to retain protein, vitamins and natural tissue of raw meat and fruits. Multiple universal freeze-dried materials widely used in pet food production, such as freeze-dried chicken breast particles, beef liver grains, freeze-dried pumpkin, carrot crisps and freeze-dried yogurt cubes for pets, require equipment with adjustable and flexible processing curves. Our freeze dryer supports segmented parameter adjustment for pet food raw materials. For high-protein meat raw materials like chicken and beef, long-time gentle sublimation is adopted to completely remove internal water without destroying meat fiber; for plant auxiliary materials such as pumpkin and carrot, moderate low-temperature shaping prevents pulverization during crushing processing into pet mixed powder. A major advantage of this equipment is multi-scene shared production. Factories can arrange daytime production of human consumption freeze-dried fruits and vegetable crisps, and night batch processing of pet meat raw materials. The quick-disassembly tray and fully washable inner cavity design easily realize thorough cleaning between two types of materials to eliminate cross-flavor risks. Finished freeze-dried pet raw materials processed by the equipment feature low moisture, long shelf life and good rehydration performance, suitable for bulk packaging, wholesale supply to pet brands and pet hospital matching sales. For comprehensive processing enterprises that lay out both human food and pet food businesses, multi-purpose universal freeze dryers effectively save workshop space and extra equipment procurement costs.