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Vacuum cooling
Vacuum cooling is to vacuum the fruits and vegetables in the vacuum chamber with a vacuum pump and put them into the insulation vacuum chamber. When the corresponding water vapor, the saturation pressure of the water on the surface of the gap between fruits and plant fibers, the indoor temperatur...Read more -
Vacuum cooler
Vacuum cooler is a precooling equipment under vacuum state – the boiling point of water depends on the ambient pressure. For food and other cooled substances, the target temperature of vacuum precooling is related to the limit vacuum degree that the equipment can reach. The higher the limit...Read more -
Vacuum cooler for fresh cut flowers
Floriculture is an agricultural sector of worldwide importance and of paramount social and economical influence. Roses account to a large percentage of all flowers grown. After flowers are harvested, temperature is the one factor affecting them the most. This is the time to evaluate different coo...Read more -
VACUUM COOLING – what is it?
VACUUM COOLING – what is it? To the supermarket buyer or consumer it is a hallmark of quality to say that the product has been cooled by a unique process. Where Vacuum Cooling differs from conventional methods is that cooling is achieved from within the product rather than by trying to blo...Read more -
Vacuum cooler for mushrooms-3
The final cooling temperature plays an important role in the time to cool. The first stage of cooling, down to around 5⁰C, is always very fast (providing the vacuum cooler is fast enough), but cooling down to around freezing temperatures requires much more time, as the graph shows. Other advantag...Read more -
Vacuum cooler for mushrooms-2
Proper pre-cooling will further: 1.reduce rate of ageing, resulting in longer shelf life; 2.prevent mushroom browning 3.slow the rate of produce decay by slowing or inhibiting microbial growth (fungi and bacteria); 4.reduce the rate of ethylene production 5.increase market flexibility 6.meet cus...Read more -
Vacuum cooler for mushrooms-1
In the past few years more and more systems have been installed at mushroom farms using vacuum cooling as a rapid cooling method for mushrooms. Having the correct cooling processes in place is important in the handling of any fresh produce but for mushrooms it can be even more critical. While con...Read more -
Vacuum cooling for bakery food
What is Vacuum Cooling? Vacuum cooling is a rapid and more efficient alternative to traditional atmospheric or ambient cooling. It is a relatively new technology based on reducing the difference between ambient atmospheric pressure and water vapor pressure in a product. By using a pump, the vacu...Read more -
Vacuum cooler for fresh vegetables
Vacuum cooling is widely used in the fresh food industry in the United States, Europe and China. Since water evaporates at low pressure and consumes energy, it can effectively reduce the temperature of fresh produce from the field temperature of 28°C to 2°C. Allcold specializes in this...Read more -
The benefits of vacuum cooling in mushrooms
The benefits of vacuum cooling in mushrooms In the past few years more and more systems have been installed at mushroom farms using vacuum cooling as a rapid cooling method for mushrooms. Having the correct cooling processes in place is important in the handling of any fresh produce but for mush...Read more -
Vegetables vacuum cooler
Vegetables vacuum cooler Vacuum cooler through boiling of some water in fresh produce to removes heat. Vacuum cooling removes heat from vegetables by boiling off some of the water they contain. Fresh produce loaded in the sealed chamber room. When As water inside the vegetables changes from liqui...Read more -
Vacuum cooler chamber
The basic functions that each of the “components” of the vacuum cooling system perform are as follows: Vacuum Cooler Chamber The vacuum chamber is used to hold the product desired to be cooled. The vacuum chamber is constructed in a way that reduces its overall interior volume. While the goal is ...Read more
