R404A Vegetable Vacuum Cooling Machine 300-5000kg Capacity for Leafy Greens & Flowers Processing
Price:
Negotiable
MOQ:
1
Delivery Time:
30 working days
Brand:
Allcold
Product Description
Vacuum Cooling Technology Overview
Vacuum cooling is an advanced method for rapidly cooling fresh produce like leafy vegetables and flowers. This technology can reduce product temperature from field conditions to approximately 2°C within just 15-20 minutes, ensuring optimal quality while enabling efficient logistics processing for large quantities.
How Vacuum Cooling Works
The process involves three key steps:
- Vaporizing internal moisture from the product
- Extracting heat energy from fresh produce
- Equalizing surface and core temperatures throughout
Key Benefits & Advantages
- Preserves sensory quality - maintains color, aroma, taste, and nutritional value
- Rapid cooling - typically 20 minutes to remove field heat from vegetables, fruits, and flowers
- Bacterial control - inhibits or eliminates bacteria and microorganisms without product contamination
- Surface healing - minor surface damage on produce can be "healed" through thin layer drying effect
- Minimal moisture loss - only 2-3% weight reduction with no local drying or deformation
- Extended storage - flowers maintain freshness longer and overcome logistical challenges
- Clean operation - maintains product cleanliness with precise temperature control between 1-3°C
Suitable Applications
Vacuum cooling works best with produce that easily loses moisture, making it ideal for:
- Leafy vegetables (lettuces, Asian greens, silverbeet)
- Broccoli, celery, and sweet corn
- Not suitable for waxy-skinned produce like carrots, potatoes, or zucchini
Technical Specifications
| Model No. | Processing Capacity | Chamber Dimensions (mm) | Produce Weight (kg) | Electricity Type | Total Power (kW) |
|---|---|---|---|---|---|
| AVC-500 | 1 Pallet | 1,400×1,400×2,200 | 300-500 | 220V-660V/3P | 31 |
| AVC-1000 | 2 Pallets | 2,600×1,400×2,200 | 800-1,000 | 220V-660V/3P | 39 |
| AVC-2000 | 4 Pallets | 5,200×1,400×2,200 | 1,500-2,000 | 220V-660V/3P | 72 |
| AVC-3000 | 6 Pallets | 6,500×1,400×2,200 | 2,300-3,000 | 220V-660V/3P | 98 |
| AVC-4000 | 8 Pallets | 5,300×2,600×2,200 | 3,200-4,000 | 220V-660V/3P | 121 |
| AVC-5000 | 10 Pallets | 6,600×2,600×2,200 | 4,200-5,000 | 220V-660V/3P | 145 |
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Get in Touch
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Company
SHENZHEN ALLCOLD CO., LTD
Location
Allcold Industry Area, No. 1 Xitian Road, Gongming, Guangming New District, Shenzhen, China
Contact Person
Jason Jia