Liquid Nitrogen Food Freezing Instant Quick Freezer Machine

PRODUCT MAIN SPECIFICATIONS

The SPEEDCRYO® Cabinet-Type Liquid Nitrogen Freezer JSL4-3T is a state-of-the-art freezing solution designed specifically for industrial applications. This model is equipped with a specially designed durian cart, allowing for efficient and effective freezing of whole durians. The robust construction and advanced technology ensure optimal freezing conditions, maintaining the quality and freshness of the durians. Each batch can be loaded with up to 3000KG, making it an ideal choice for high-capacity operations.

The galvanized iron durian cage is designed for durian storage and transportation, capable of holding 700 to 800 kilograms of whole durians. The specification is 1200*1250*1600mm, the cart optimize cold storage space and maintain durian freshness. The galvanized treatment ensures anti-corrosion properties, making them suitable for long-term use in humid and cold environments.

The cart feature a Stackable design, allowing efficient vertical storage in cold facilities. Ventilation holes on the bottom and sides ensure proper air circulation for even cooling. After freezing, it can be transferred directly to cold storage, saving labor and reducing damage risk. 

APPLICATIONS OF SPEEDCRYO^® LIQUID NITROGEN FREEZER

SPEEDCRYO's liquid nitrogen cabinet freezer is extensively utilized for freezing a variety of items including whole durians, durian pulp, seafood (such as fish, shrimp, crabs, sea cucumbers, abalone, Arctic surf clams, salmon, and more), baked goods (like egg tarts, durian cakes, and ice cream), and prepared foods. Operating within a temperature range of 0°C to -120°C, it efficiently meets the rapid freezing requirements of most food products. Despite its compact design, it boasts a higher capacity, minimal initial investment costs, low maintenance expenses, and user-friendly operation. The ultra-low temperatures during operation produce smaller ice crystals, resulting in superior quality frozen products and extended shelf life. Foods frozen with SPEEDCRYO's liquid nitrogen freezer retain their original color, texture, and nutritional value, closely resembling their fresh state upon thawing. As a result, an increasing number of food companies, particularly those handling premium products, are turning to liquid nitrogen freezing technology as a replacement for traditional compressor-based freezing systems.

Overview of Industrial liquid nitrogen (LN2) Cryogenic Freezers

Small Size Mechanical Cryogenic Freezers

In addition to industrial-scale units, we manufacture compact mechanical cryogenic freezers designed for small-batch artisanal freezing operations. These tabletop units with capacities between 50-300kg/hour reach cryogenic freezing temperatures down to -320°F/-196°C, twice as cold as traditional mechanical freezers.

The insulated freezing chambers allow the loading of products into specialty racks and trays. While utilizing instant liquid nitrogen injection, the direct conductive contact with cryogen-liquid nitrogen facilitates rapid freezing cycles in under 10~30 minutes for small items.

Touchscreen controls allow easy programming of batch freezing cycles and data tracking. Their minimal footprint and simple interface are ideal for R&D scale testing and intermittent short production runs.

Price of Cryogenic Freezers

Pricing for our industrial liquid nitrogen cryogenic freezers varies based on capacity, features, and options:

• Small tabletop units start at approximately $9,000~10,000 for small models aimed at intermittent short-run usage. This provides an economical option for small producers.
• Mid-sized batch cabinet freezers range from $20,000 to $40,000 depending on freezer volume, automated loading systems, and integrated process controls. These are ideal for mid-volume production.
• High-capacity liquid nitrogen cryogenic freezers range from $40,000 up to $70,000 for capacities exceeding 2,000kg/hr or automated cryogenic tunnels. Large food manufacturers benefit from their continuous high throughput.
• Custom-engineered solutions with specialized material handling, data integration, and documentation can be priced up to $100,000.

In addition to base equipment costs, considerations include:

• Ancillary parts like tray racks, trolleys, trays, and probes
• Initial spare parts inventory and consumables
• Shipping and delivery logistics
• Installation and site integration services

Cryogenic Freezer Processing Costs

When evaluating liquid nitrogen cryogenic freezers, key cost considerations include:

• Liquid nitrogen media is the primary consumable cost. Usage varies based on product size, packaging, dwell time, and temperature parameters required. Optimized design and precise controls minimize liquid nitrogen consumption.
• Labor costs are reduced since our automated, PLC-controlled systems require minimal supervision once loaded and activated. Audible and visual alarms alert if intervention is needed.
• Energy consumption is lower compared to traditional mechanical freezing systems since no compressors are needed. Main electrical loads are for circulating fans, sensors, valve actuators, and system controls.
• Maintenance costs are relatively low given the unit's simplicity. The main expenses are periodic replacement of worn parts like seals, hoses, and gaskets on a scheduled preventative basis to maximize uptime.
• Facilities costs for space, utilities, and ancillary equipment like product conveyors and storage.

We work closely with customers during selection and design to predict expected processing costs and ensure the system is tailored for efficient, economical operation. We are experienced in optimizing your cryogenic freezer to maximize quality and throughput while minimizing total operating expenses.

How Does a Liquid Nitrogen Fast Freezing Machine Work?

Preserve Durian Excellence with SPEEDCRYO Liquid Nitrogen Instant Freezers

For durian processors, investing in high-performance freezing systems is essential to maintain the king of fruit's delicate flavor, texture, and appeal. This is where SPEEDCRYO excels through our innovative durian-focused liquid nitrogen instant freezers for food freezing. By rapidly freezing whole durians and pulp to -18°C in minutes, SPEEDCRYO systems overcome the limits of traditional freezers. Read on to discover how our instant freezers can transform your durian processing.

Challenges of Freezing Freshly Harvested Durians

Freezing freshly harvested durians poses unique challenges:

• Field heat causes rapid ripening and deterioration if not quickly frozen.
• Slow freezing enables large ice crystals to form, damaging cell structure.
• Failure to individually quick freeze results in clumping and quality loss.
• Thick shells inhibit freezing to core temperatures below -18°C on traditional systems.

Overcoming Limits with Liquid Nitrogen IQF Freezing

SPEEDCRYO’s instant freezers overcome these constraints by rapidly freezing durians individually using liquid nitrogen fast freezing machine technology:

• Durians are directly exposed to liquid nitrogen vapor at -120°C or colder.
• The ultra-low freeze temperature of instant freezer for durian instantly freezes fruit to the core in minutes.
• Individual quick freezing prevents specimen clumping.
• Continuous workflow enables high-volume throughput.
• Flexible fruit or pulp configurations.

Our mastery of liquid nitrogen food freezing preserves durians at exceptional quality.

Built for High-Volume Durian Processing

With over a decade of expertise, SPEEDCRYO provides customized durian freezing systems:

• Collaboration with engineers to optimize layouts, temperatures, and features.
• Cycles tailored for whole fruit and pulp volumes using optimized quick freezing technology for durian.
• Automated controls simplify high-throughput oversight.
• Integrated filling and weighing systems for packaging.
• Industrial quick freezer machines designed for 24 hours * 7 days operation.
• Validated construction and protocols ensure durian excellence.

Trust SPEEDCRYO’s leadership in instant freezing innovation to maximize durian quality and profits.

Harnessing Liquid Nitrogen’s Exceptional Freezing Power

The core of our instant freezers' remarkable durian freezing performance lies in liquid nitrogen's properties:

• As a cryogen, liquid nitrogen instantly chills to -196°C when applied.
• The ultra-low temperature ensures rapid, uniform freezing with minimal damage.
• Temperature is precisely controllable from 0°C down to -120°C.
• Liquid nitrogen quickly evaporates after freezing, leaving no residues.
• Liquid nitrogen is inert, non-toxic, and approved for food use.

By optimizing liquid nitrogen fast freezing, our systems achieve premium IQF results through the benefits of instant quick freezing technique.

The Future of Durian Processing is Here

In the rapidly growing durian market, upgrading to the latest cryogenic freezing is essential for suppliers seeking to maximize quality and reduce waste. Traditional mechanical freezing cannot deliver the throughput or core temperatures needed for exceptional durian preservation.

Liquid nitrogen instant freezers are specially engineered in flexible configurations and features to transform durian operations through fast, high-quality individual freezing. By directly partnering with an established freezing innovation leader, obtain systems purpose-built for uninterrupted, high-volume durian processing.