Abstract：Vacuum Cooling and Freezing Technology is one of the quickest Cooling and Freezing Technique at present. It is a kind of ideal cooling and freezing methods, it can make agricultural products, such as vegetable, fruit, fresh flowers and meat etc cooled or freezed quickly under the vacuum appearance. By doing this, the fresh degree ,the quality and the nourishment values of the product can be assured. Therefore, this technique has already been used extensively in numerous food processing, fruit and vegetable must be cooling by Vacuum Freezing Technology before entering the market. This paper mainly introduced the mechanism of vacuum cooling and freezing technology. At the same time,we did the Vacuum Cooling and Freezing experiment with the fresh mutton and the result had been analyzed.
2008, Vol. 22 
