What are the advantages of vacuum cooling?
Speed and efficiency are two characteristics of vacuum refrigeration that can not be overcome with any other method, especially when cooling pre-packaged products, in boxes or pallets. Assuming that the product is not packaged in a sealed package, the effect of the density of the bag, box or stack has little effect on the cooling time. For this reason, the tray product is normally vacuum cooled before shipment. The cooling time is approximately 25 minutes, which guarantees a compact delivery program.
As already described, a small amount of water evaporates from the product, generally less than 3%. This number can be reduced using a hydraulic vacuum device that is available as standard equipment for our vacuum coolers. In some cases, the removal of a small amount of water is an advantage of further reducing the deterioration of certain types of fresh products.
In brief, vacuum cooling technology can help:
1. Minimize production losses
2. Improve utilization by consumer
3. Expand market opportunities
4. Improve economic of harvest operations
5. Minimize losses during marketing
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