Pre-cooling is the process of harvesting fresh fruits and vegetables in transport, storage or processing before the rapid removal of field heat and respiratory heat, pre-cooling is the key to successful storage of fruits and vegetables, but also the essential link in the cold chain circulation of fruits and vegetables.

Pre-cooling can extend the physiological cycle of fruits and vegetables to maintain product quality; reduce the loss of nutrients and moisture after harvesting; improve the resistance of fruits and vegetables themselves; pre-cooling can also reduce the cold load of refrigerated transport vehicles and refrigerated storage.

Common large yield of fruit and vegetables pre-cooling way have four types, including natural, wind, cold water and ice pre-cooling. Compared with the other three pre-cooling methods, cold water pre-cooling effect is better, wider range of application, faster and more suitable price.

FstSort's latest design of a fruit and vegetable pre-cooling packing line, using cold water tank&spray design, adding high-pressure sprays above the tank，can make the fruits and vegetables floating on the top of the cold water evenly cooled, the machine material is all stainless steel, more durable, suitable for various fruits and vegetables cooling, such as banana, peach,lychee,apple,carrot,citrus,eggplant,sweet corn etc.

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