Fig Freeze Dryer
Figs are highly prized for their unique taste and rich nutritional value, but fresh figs are prone to spoilage, making preservation and transportation challenging. Fig freeze dryer
Learn MoreTomato Freeze Dryer
The tomato freeze dryer is an advanced piece of equipment specifically designed for dehydrating tomatoes and other fruits and vegetables. Utilizing low-temperature vacuum freeze drying technology, it preserves the original shape, color, and nutritional content of tomatoes while enabling long-term storage and convenient transportation. This article will provide a detailed overview of the tomato freeze dryer's working principles, parameter specifications, and advantages, helping customers understand how to select the appropriate equipment to enhance production efficiency and product quality.
Overview
Tomato freeze dryers utilize vacuum freeze drying technology to freeze tomatoes at low temperatures, then sublimate moisture in a vacuum environment to achieve drying. This freeze dry equipment is widely used in the food processing industry, particularly for high-end fruit and vegetable products, healthy snacks, and food ingredient processing. Tomatoes processed this way retain nearly all vitamins, minerals, and natural flavors while significantly extending shelf life.
Typically comprising a freezing system, vacuum pump, heated trays, drying chamber, and control system, the lyophilizer machine enables batch-based, efficient, and automated production. Lonkia industrial freeze dryers excel in equipment stability and drying uniformity, making them the preferred choice for numerous fruit processing plants and health food enterprises.
How to Freeze Dry Tomatoes?
- Prepare tomatoes: Select ripe, undamaged tomatoes, wash thoroughly, and remove stems.
- Slice or dice: Cut into slices or chunks as needed for more even drying.
- Pre-freezing: Quickly freeze tomatoes at low temperatures to stabilize their structure.
- Vacuum drying: Place frozen tomatoes into the drying chamber. Activate the vacuum pump to reduce chamber pressure while heating the trays to cause ice crystals to sublimate.
- Cooling and packaging: After drying, remove tomatoes for cooling. Seal them in packaging to prevent moisture ingress.
Parameter
| Specification | Details |
| Effective drying chamber area | 50–200 m² (optional) |
| Standard feed capacity | 350–1500 kg/batch |
| Pallet dimensions | 650 × 610 × 37 mm |
| Pallet quantity | 12–72 pieces, depending on model configuration |
| Heating plate quantity and dimensions | 88–264 plates |
| Material | 304 stainless steel |
Note: Technical specifications may change without notice due to ongoing technological advancements.
Advantage
- Versatile ApplicationsIndustrial freeze dryers are not only suitable for tomatoes but can also process a wide range of fruits, vegetables, meats, and instant food ingredients. Freeze-drying technology demonstrates excellent adaptability to various materials, preserving their original flavor and appearance. A single vacuum freeze drying equipment can meet production demands for multiple product categories, enabling businesses to flexibly adjust their product portfolio and reduce investment risks.
- Customized DesignBased on your production volume, facility layout, and process requirements, Lonkia provides tailored design solutions encompassing drying area, tray capacity, control system configuration, and automation levels. Leveraging extensive experience and specialized expertise, we customize tomato freeze dryers to meet your specific needs.
- Robust ConstructionConstructed with premium stainless steel and high-strength components, the food freeze drying equipment is stable and durable, suitable for long-term continuous operation.
- High Production EfficiencyOptimized heat transfer and vacuum systems shorten drying cycles, increase output per unit time, and reduce overall production costs.
Freeze Dryer Machines for Sale
For customers seeking to expand processing capacity or upgrade production lines, Lonkia offers a range of tomato freeze dryers that can be customized based on output requirements and plant scale. Whether for batch processing or continuous production, the freeze dried food equipment supports fully automated operation and includes installation, commissioning, and after-sales support to enable rapid deployment and achieve efficient, stable production. Contact Lonkia today for a customized solution and quote to make your tomato processing more efficient and professional.
FAQ
- What types of tomatoes are suitable for the freeze drying machine?It is suitable for most fresh-eating or processing tomatoes, especially varieties with high moisture content.
- Can the lyophilization machine operate continuously?An optional automatic cycle production system enables continuous drying across multiple batches.
- What is the moisture content of freeze dried tomatoes?Freeze dried tomatoes can achieve moisture levels as low as 3–5%, facilitating long-term storage.
- Can the vacuum freeze drying equipment process other fruits and vegetables?Yes, it is suitable for strawberries, apples, blueberries, carrots, and various other fruits and vegetables.
- How is the food vacuum freeze dryer cleaned and maintained?Trays are removable, and the equipment surface is easy to clean. Regular inspection of the vacuum pump and heating system is sufficient.
- Does the freeze drying machine preserve the original color and shape of tomatoes?Yes, it uses low-temperature freeze-drying to maintain the tomatoes' original color and intact shape.
