The vegetable pre-cooler can achieve rapid vacuum refrigeration and preservation. In less than half an hour, the vacuum condition can kill bacteria and insects in vegetables, and can adjust the water retention rate of fresh vegetables, and the shelf life can be extended by more than one month.
So why use a vegetable pre-cooler?
First, the cooling speed is fast, only 20-30 minutes can reach the required cooling temperature, rapid cooling can inhibit or slow down the physiological activities of fresh fruits and vegetables, and inhibit the growth of microorganisms such as fungi;
Second, the cooling is even, the vegetable pre-cooler can quickly cool the appearance and core of the fresh-keeping material;
Third, effectively control the humidity of vegetables, there will be no slight water loss on the surface during cooling;
Fourth, the freshness and freshness of fresh fruits and vegetables are good, the treatment is clean and hygienic, and the preservation time is long;