After the products have been harvested and packed onto skids, how to reduce internal field temperature to ideal storage temperature very soon is a key step to maintain the freshness of fruits and vegetables. However, the deficiencies of traditional cooling methods include long processing time, poor temperature uniformity, mechanical damage on surface, limited throughput, etc and therefore they can not achieve rapid, uniform cooling preservation effect.
In contrast, Focusun vacuum cooling technology is different from conventional refrigeration equipment, it is a cool processing equipment, with fast, uniform and clean cooling advantages. The reduction in temperature via vacuum cooler is achieved by rapid evaporation of water when the atmospheric pressure inside the chamber is lowered by a vacuum pump. Generally, it takes only 30 minutes to reach the optimum storage temperature about 0 degrees.
Focusun vacuum coolers are excellent quality and own many models for various uses. Moreover, each machine can be customized to meet your requirements. Focusun vacuum cooler can significantly improve the cooling rate, reduce their own consumption of nutrients and keep original texture, color, sensory properties and nutrition of products, which can significantly increase the self life of products as well as reducing the health risk caused by organism growth.
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