Dog Food Freeze Dryer
The LONKIA Dog Food Freeze Dryer is a professional freeze drying machine designed specifically for the freeze dried dog food industry. It is suitable for producing the best freeze
Learn MoreKiwi Freeze Dryer
The kiwi freeze dryer is a specialized piece of equipment that employs vacuum low-temperature freeze drying technology to perform heat-free drying on fresh kiwifruit. By freezing the kiwifruit and directly sublimating water from the solid state to the gas state under high vacuum conditions, this drying method not only maximizes the preservation of the kiwifruit's color, flavor, and nutritional components but also extends the product's shelf life and enhances its added value. This article provides an in-depth overview of the fundamental principles, parameters, and features of kiwifruit freeze dryers. It assists food processing plants, dried fruit manufacturers, and supply chain clients in comprehensively understanding the freeze dried equipment's performance and key selection criteria.
Overview
With the rapid growth of the healthy snack and premium fruit products market, freeze dried kiwi fruit has gained popularity for its crisp texture, complete nutrition, and convenient storage. The market demands products with natural color, intact structure, and consistent batch quality—factors directly dependent on freeze dryer performance.
Kiwi freeze dryers achieve efficient moisture removal while preserving fruit structure and nutrients through precise control of freezing temperature, vacuum levels, and sublimation heating. Suitable for continuous processing and large-scale production, they serve as core equipment for businesses aiming to enhance freeze dried kiwi quality and production efficiency. As one of the most professional freeze dryers manufacturers, Lonkia provides highly stable, user-friendly freeze drying solutions that meet the stringent demands of modern food processing.
How to Freeze Dry Kiwi?
The freeze drying process for kiwifruit involves several key steps to produce high-quality dried products with optimal nutrient retention:
- Pre-treatment: Fresh kiwifruit is peeled, washed, and sliced or diced to the desired thickness (thinner slices typically dry faster and more uniformly).
- Pre-freezing: Prepared kiwifruit is placed in the freeze dryer food machine's freezing zone and cooled to a set cryogenic temperature.
- Vacuum Sublimation Drying: After evacuating the freeze drying chamber, controlled heating induces sublimation drying where ice directly transforms into water vapor, which is then removed via the condensation system. Drying duration is adjusted based on slice thickness, moisture content, and equipment performance.
- Completion and Product Retrieval: Upon drying completion, the vacuum system is shut off, pressure is gradually released, and the freeze dried kiwi is retrieved. The finished product features a light, crisp texture, vibrant color, lasting aroma, and excellent shelf life.
Depending on the freeze dried machine model and raw material thickness, a complete freeze-drying cycle may range from several hours to over ten hours. By appropriately setting freeze-drying time and temperature, kiwifruit freeze-dried slices can achieve uniform color, crisp texture, and optimal nutrient retention.
Parameter
| Item | Specification |
| Drying Area | 10–200 m² (customizable) |
| Tray Capacity | 24–576 trays (varies by model) |
| Vacuum Range | ≤10–133 Pa (No Load) |
| Condenser Minimum Temperature | -55°C or lower |
| Heating Plate Temperature | Ambient to +120°C |
| Power Requirement | 22–370 kW (Model-dependent) |
| Feed Capacity | 50–600 kg/batch |
Note: Technical specifications may change without notice due to ongoing technological advancements.
Advantage
- Stainless Steel ConstructionThe body and all food-contact components are crafted from high-quality stainless steel, ensuring durability, corrosion resistance, and compliance with food safety standards. This guarantees the hygiene and quality of freeze dried kiwi.
- Customizable DesignAll our freeze dryers are custom-built to meet specific production volumes and process requirements. Flexible configurations include tray count, drying area, and control systems, enabling tailored production solutions for diverse business needs.
- Fully Automated OperationThe kiwi freeze dryer is equipped with a PLC intelligent control system, the entire freeze dried process is automated. This simplifies operation, reduces labor requirements, and enhances production efficiency and stability.
- Competitive Pricing & High ValueAs a reliable freeze dryer manufacturer, we independently design and produce all models, eliminating third-party costs. Importantly, we never compromise quality for lower prices. We deliver reasonable pricing and comprehensive after-sales service while guaranteeing superior quality and performance.
How Much Is a Freeze Dryer Machine?
Our factory offers multiple freeze drying machine models and provides customized solutions tailored to customer requirements, so pricing varies based on configuration and production capacity. However, we consistently guarantee that all Lonkia freeze-dryers are competitively priced. Our freeze dried food equipment is designed and manufactured in our own factory, with a professional team overseeing every step of the process.
Additionally, we offer one-stop services from consultation and design to installation, serving as your full-process production line partner. This factory-direct model not only eliminates intermediary costs but also ensures consistent equipment quality—never compromising standards to reduce prices.
FAQ
- Can this kiwi freeze dryer process other fruits?Yes, besides kiwifruit, it is suitable for freeze-drying various fruits and vegetables such as apples, strawberries, and blueberries.
- Is automated batch production achievable?Freeze dried machines are typically equipped with PLC control systems, enabling batch production and automated operation.
- Is the freeze dried equipment easy to maintain?Featuring modular refrigeration and vacuum system designs, maintenance cycles are clearly defined, and routine upkeep can be swiftly completed with guidance.
- Does it include installation and commissioning?LONKIA provides installation, commissioning, and operator training services.
- How do I select the appropriate kiwi freeze dryer specifications?Comprehensive evaluation is required based on daily processing capacity, product types, and on-site electrical conditions. We recommend contacting us to consult with our professional technical engineers for confirmation.
