Cold storage is the preservation of micro-organisms and inhibit theenzyme activity, fruits and vegetables to extend the test period of a storage methods, storage of fresh source of bacteria can reduce the incidence and rate of decay of the fruit, fruit can also slow down the metabolic process of breathing in order to reach the stop Decline to extend the storage period. Post season fruits and vegetables, the use of cold storage wang short selling can create a good economic benefits. Cold preservation of the characteristics of the investment is small, effective, the value of the investment. Fresh fruits and vegetables is a modern low-temperature preservation of the main ways. Fresh fruits and vegetables for the temperature range 0 ~ 15 degree, the emergence of modern refrigeration machinery so that the preservation technique can quickly freeze for a later time, greatly enhanced the storage of fresh fruits and vegetables quality.

Cold preservation advantages:
1, and wide application of the cold storage preservation: South and North China's various fruits, vegetables, flowers, nursery stock, such as storage.
2, fresh refrigerated storage over a long period, high economic efficiency. 7, such as fresh grapes, apples for 6 months, 7 months Suantai, the quality of fresh unabated, with a total loss of less than 5%. General grape production price is only 1.5 yuan / kg, and the storage of up to the price before and after the Spring Festival to 6 yuan / kg. One-time investment into cold storage, the service life of up to 30 years, very significant economic benefits. Second year as investment, was effective.

3, cold storage preservation technique simple and easy maintenance. Refrigeration equipment such as home refrigerators, automatic startup, shutdown, no special monitoring, technical support is also very simple, I will learn.
4, cold preservation technology can also be used to clean vegetables of fruit and vegetable packaging market, or long-distance transport, significant economic benefits.