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Learn MoreFig 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 dryers utilize advanced low-temperature vacuum freeze drying technology to efficiently remove moisture while maximizing retention of the fruit's original color, flavor, and nutritional components. This article provides a detailed overview of fig freeze drying machine functionality, operating principles, parameter specifications, key features, and common customer inquiries. It aims to assist fruit processing enterprises in efficiently and safely producing high-quality freeze dried figs.
Overview
With the development of the global fruit processing market, figs are increasingly being utilized in the freeze dried food sector. Compared to traditional drying methods, freeze-dried products offer superior advantages in appearance, texture, and nutrient retention, making them particularly suitable for snacks, baking ingredients, and export products. Market demand for freeze-dried figs with consistent quality has also driven the adoption of specialized food freeze drying equipment.
Fig pulp is soft and high in sugar content, demanding precise temperature control and stable vacuum conditions during drying. Lonkia fig freeze dryers utilize precise low-temperature freezing and vacuum sublimation processes to preserve the fruit's original structure and natural color during dehydration, preventing collapse and sticking. The freeze dryer equipment features uniform heating structures and reliable vacuum systems to ensure consistent drying results for figs. Based on mature freeze-drying technology, Lonkia freeze dryers deliver stable performance for figs and various fruit processing, providing customers with controllable, repeatable freeze drying solutions.
How Do Freeze Dryers Work?
The fig freeze dryer achieves drying primarily through three stages:
- Freezing stage: The figs are rapidly frozen, causing the water content to solidify into ice.
- Sublimation stage: Under vacuum conditions, the heating plate temperature is controlled to cause the ice to directly sublimate into water vapor, preventing structural damage to the fruit.
- Condensation collection stage: The water vapor passes through a condenser where it is cooled and collected, completing the drying process.
This process preserves the figs' natural shape and nutritional value while effectively extending their shelf life. Additionally, the intelligent control system allows for the setting of different drying curves, enabling precise drying for a variety of fruits.
Parameter
| Model | LKFD-70 |
| Power Supply | 380V/50Hz |
| Power Consumption | 70kW |
| Drying Area | 69.8m² |
| Capacity | 700kg/batch |
| Tray Dimensions | 650mm × 610mm × 37mm |
| Number of Trays | 176 |
| Cold Trap Temperature | ≤-40°C |
| Heating Plate Temperature | Room Temperature to 100°C |
| Heating Method | Electric Heating with Thermal Oil Carrier |
These are the parameter specifications for our popular model LKFD-70. This fig freeze dryer delivers stable performance in freeze-drying applications for figs, fruits, and various agricultural products, balancing output capacity, drying uniformity, and operational reliability. It has been widely adopted in industrial production. Beyond the LKFD-70, we offer food freeze dryer machines in multiple specifications and configurations, with customized design and manufacturing available to meet specific raw material characteristics, production capacity requirements, and process specifications.
Note: Technical specifications may change without notice due to ongoing technological advancements.
Advantage
- Consistent Product QualityLonkia's fig freeze dryer employs low-temperature vacuum freeze drying technology, fully preserving the fig's natural color, texture, and nutritional content during drying. The resulting freeze dried figs feature a soft texture and authentic flavor, making them ideal for premium snacks, health foods, and baking ingredients.
- High Production EfficiencyEquipped with multi-layer trays and a high-efficiency condensation system, the freeze dried food dryer enables large-batch processing, shortens drying cycles, and increases output per unit time. Simultaneously, the intelligent control system precisely manages temperature and vacuum levels, ensuring uniform and stable drying for each batch of figs, significantly boosting production efficiency.
- CustomizableLonkia freeze drying machines can be custom-designed based on customer capacity requirements, tray quantities, chamber dimensions, and drying modes. Whether for small-batch pilot production or large-scale industrial processing, the equipment adapts flexibly to meet diverse factory and processing requirements.
- Reliable and Durable EquipmentConstructed from food-grade stainless steel, the freeze dryer equipment complies with stringent hygiene standards. Removable trays facilitate easy cleaning and maintenance, making it suitable for continuous industrial production environments. This ensures long-term stable operation, reduces downtime and maintenance costs, and provides reliable production assurance for enterprises.
Why Choose Lonkia Freeze Dryer Machines?
- Reliable TechnologyWith years of experience in freeze drying equipment R&D and manufacturing, Lonkia offers mature and stable technology that ensures drying efficiency and product quality.
- High-Efficiency ProductionOptimized heat transfer and vacuum systems reduce drying time and energy consumption while preserving fruit integrity.
- Comprehensive ServiceLonkia delivers end-to-end solutions—from equipment design and installation to after-sales maintenance—responding swiftly to customer needs and ensuring uninterrupted production.
By selecting Lonkia fig freeze dryers, customers gain not only high-performance, reliable equipment but also expert technical support, effortlessly achieving premium freeze-dried fig production.
FAQ
- Can the freeze drying equipment handle batch production?Yes, the number of trays and drying chamber size can be flexibly adjusted to meet different output requirements.
- Do figs require pre-treatment?We recommend removing stems, thorough washing, and slicing to improve drying uniformity and efficiency.
- Is the freeze drying machine complicated to operate?Operation is straightforward. The intelligent control system allows setting drying curves and automatically monitors temperature and vacuum levels.
- Is the fig freeze dryer compatible with other fruits?The food freeze dryer machine can process various fruits and vegetables, such as strawberries, blueberries, mangoes, potatoes, okra, etc.
- Does freeze drying process destroy nutrients?Freeze drying process occurs at low temperatures via vacuum sublimation, resulting in minimal nutrient loss.
- Does Lonkia offer customized equipment?Yes, LONKIA can tailor freeze dryers to your production volume, chamber dimensions, and specific requirements. Please contact us anytime for inquiries.
