Small Food Freeze Dryer

In the competitive landscape of food processing and material preservation, the HFD Series Vacuum Freeze Dryer (HFD-20 to HFD-50) emerges as a game-changer. Designed to bridge the gap between small home units and massive industrial plants, this equipment provides the professional-grade performance needed to produce premium freeze-dried products with a "crisp" texture and intact nutritional profile. The core of its efficiency lies in the powerful refrigeration system that reaches a stable -50°C, ensuring that the most delicate biological structures are flash-frozen to prevent ice crystal damage during the sublimation phase. Suitable for fruits, vegetables, coffee, milk, meat, pet food and more, this freeze dryer provides a versatile preservation solution. With intelligent automatic control, energy-efficient and quiet operation, it offers a reliable, user-friendly way to make premium freeze-dried products at home.

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Small Food Freeze Dryer Description

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Are you looking for a way to preserve your garden harvest without losing the vibrant flavors and essential vitamins of fresh food? Conventional methods like canning or dehydrating often rely on heat, which destroys nutrients and alters taste. The HFD Series Household Freeze Dryer offers a superior alternative using cold sublimation technology. By freezing your food to -20°C or lower and then removing water under a deep vacuum, it preserves 97% of the original nutrients. This machine is the ultimate investment for families seeking food security, allowing you to build a pantry that remains fresh and shelf-stable for up to 25 years.

Small Food Freeze Dryer Parameter

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Product Name	Small Food Freeze Dryer
Capacity	60kg-70kg/per batch
Freeze dry Area	5 m²
Tray number	18pcs
Layer Spacing	50 mm
Tray Size	490mmx540mmx30 mm
Total Power	7.5KW
Cold Trap Temperature	≤ -65°C (No-load)
Machine Weight	700 kg
Dimensions (L × W × H)	1600mmx1250mmx1780 mm

Small Food Freeze Dryer Details

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Unlike many entry-level models, our HFD series features a fully integrated built-in vacuum pump. This design is not just about aesthetics; it minimizes the risk of vacuum leakage through external hoses and saves valuable floor space in your workshop. The machine operates within a precise vacuum range of 0.1 pa to 100 pa, a technical requirement for high-efficiency sublimation. For the operator, the intelligent PLC interface offers a dual-language (English/Chinese) touch screen where you can access 7 specialized recipes (Candy, Meat, Fruit, Liquid, etc.) or program up to 20 custom segments. This level of control allows you to fine-tune the drying curve for specific items like medicinal herbs or high-fat proteins.

To ensure every batch meets commercial standards, the HFD series includes an intelligent vacuum leakage alarm. If the system detects a pressure drop exceeding 500pa for over 10 minutes, it automatically triggers a protective protocol to prevent material melting. The drying process is scientifically monitored via sample probes. When the temperature differential between the sample and the separator narrows to within 2°C, the machine signals that the process is complete. This takes the guesswork out of production, ensuring that your final product-whether it's gourmet snacks or raw pet treats-is perfectly dehydrated every single time. Post-production cleanup is equally streamlined with a dedicated one-touch defrosting button and a professional drainage valve system, ensuring rapid turnover for your next production cycle.

Small Food Freeze Dryer Factory

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