2016-10-31 13:29:42

在食品冷库使用过程中，我们应注意：
We should pay attention to the use of food cold storage:
1、预冷。预冷是食品在长途运输或冷藏前预先进行的一种冷却方法，其要求是将待贮藏食品快速降至规定温度。它是维护被运输食品的品质和延长贮藏寿命的重要措施。预冷通常在冷库和预冷间进行。常用的预冷方法有自然空气冷却、通风冷却、真空冷却及冷水冷却。经预冷处理后的食品应迅速置入低温环境中贮藏。
1, pre cooling. Pre cooling is a kind of cooling method in advance for food in the long distance transportation or cold storage, which is required to be quickly reduced to a specified temperature. It is an important measure to maintain the quality and prolong the storage life of the food being transported. Pre cooling is usually carried out between cold storage and pre cooling. The usual pre cooling methods are natural air cooling, ventilation cooling, vacuum cooling and cold water cooling. After pre cooling treatment, the food should be stored in low temperature environment quickly.
2、温度允许的变化范围与贮藏期限。冷藏库中的温度并不可能恒定在某一温度值上，因制冷机性能、库容大小和内外温差等因素会使库温在一定范围内波动。一般而言，食品以贮藏温度较低，且变化范围越小越好。这样有利于食品保鲜，防止损耗及低温生理病害。
2, the range of changes in temperature and storage period. The refrigerator temperature may not be constant in a certain temperature, because the refrigerator performance, storage size and temperature difference between internal and external factors such as the temperature in a certain range. In general, food storage temperature is low, and the smaller the better the scope of change. This is conducive to the preservation of food, prevent loss and low temperature physiological diseases.
3、温度的控制。不同的食品具有不同的最适冷藏温度。冷库温度和入库后食品的温度受多种因素的影响，如入库时食品的温度与库温的差别、制冷机的效能与库容、库内空气流。
3, temperature control. Different foods have different optimum refrigeration temperature. The cold storage temperature and storage temperature of food is affected by many factors, such as storage temperature and temperature difference, food refrigeration efficiency and storage capacity, air flow.
通情况、堆码方式，食品品种及成熟度等。入库时应合理堆码，根据实际情况调节库温;出库前需采用逐步升温方法，以免因内外温差大，而造成食物表面凝结水珠。
Pass, stacking, food variety and maturity. Storage should be adjusted according to the actual situation of cuvin duima, before using the library; gradually heating method, so as to avoid the temperature difference between inside and outside, and the surface of the food caused by condensed water droplets.
4、湿度的控制。冷库常因蒸发器大量吸热而不断地在其上结附冰霜，又不断地将冰霜融化流走，致使库内湿度常低于食品贮藏对湿度的要求。可以采用增大蒸发器面积、减少结霜，安装喷雾设备或自动喷湿器来调节冷库内湿度。另外，当因货物出入频繁，使库内相对湿度增大时，可安装吸湿器吸湿，并加强冷库管理，严格控制货物和人员的频繁出入。
4, humidity control. Because a lot of heat and cold storage evaporator constantly on the attached frost, and continuously frost melt flow away, causing the humidity inside the library is often less than the requirements of food storage on humidity. By increasing the evaporator area, reduce the frost, installation of spray equipment or automatic spray humidifier to adjust the humidity in the refrigerator. In addition, when the goods due to frequent, so that the relative humidity in the library increases, the installation of moisture absorption and moisture absorption, and to strengthen the management of cold storage, strict control of the goods and personnel frequently in and out.
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Thank you for your busy schedule to pay attention to our product information, if you want to know more, you can come to our company. We welcome all of you and work with you!

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