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  • Pre-cooling method after Cold Storage installation

    Nov 15, 2019

    Low temperature refrigeration is also called Fresh-Keeping Cold Storage. The temperature of low-temperature refrigeration is generally limited to between minus 20 degrees and minus 30 degrees. It is mainly through setting air cooler to achieve the purpose of food freezing, but after installation, how to pre-cool the cold storage. The content is the same. What we should know is that today we understand it as a Processing Cold Storage Supplier.

    Fresh-Keeping Cold Storage

    28彩票投注app官方下载Fresh-Keeping Cold Storage

    28彩票投注app官方下载Seafood generally needs to be stored at a temperature of minus 20 degrees to avoid deterioration of stored goods. One of the most obvious features of cryogenic cold storage is the need to place items into the cold storage from time to time. After a period of time, the temperature of the cold storage can gradually reach minus 20 degrees. However, there is no special requirement for this period of time, but the temperature of the cold storage is strictly controlled. Kuhua Refrigeration indicates that the typical cold storage limits the temperature between -18 degrees and -20 degrees. Many people also believe that the lower the temperature set by the refrigeration, the better, so that the goods can be stored. Increase storage time, but usually, also need to be combined with stored items to set the temperature. After the cold storage is installed, you must know the storage temperature of the items.

    28彩票投注app官方下载For example, if we store vegetables and fruits, the freezing temperature is too low, which can also cause frostbite in vegetables and fruits. If the meat is stored, the temperature is too low, which can effectively extend the storage time. Therefore, in the warehousing process, we must combine the actual situation, the warehouse is suitable. If the meat is stored at minus 18 degrees Celsius, it can be stored for six months. If the meat is stored at a temperature of minus 23 degrees, it can be stored for eight to twelve months. Therefore, in order to improve our economic interests, we should choose the right method. Our own storage temperature, if installed after the cold storage, we can understand the temperature settings, can effectively extend the storage time of the items.

    28彩票投注app官方下载Air precooling regulates the temperature and humidity in the air. It is more suitable for food in the process of cooling and cooling, and the equipment cost is relatively low. This is the advantage of air precooling. After the cold storage is installed, you must actually pay attention to pre-cooling. It can only be effective by pre-cooling. Extend the storage time of the item.

    28彩票投注app官方下载Vacuum pre-cooling is mainly through a physical limitation, that is, water reduces the boiling point with pressure, and all the foods that need to be pre-cooled are placed in a vacuum. When the pressure is reduced, the moisture on the surface of the food will completely evaporate, resulting in an effective drop in the temperature of the food. This is a vacuum pre-cooling cold method.

    28彩票投注app官方下载Water pre-cooling is actually a method of gradually reducing the initial temperature of food storage by means of water. This method can also effectively extend the storage time of the item, which is also a skill that needs to be mastered after the refrigerator is installed.

    The above describes some pre-cooling methods after cold storage installation. For the storage of goods, if pre-cooling is possible, the storage time can be effectively extended to ensure the quality of the goods. Our company also has Cold Storage for Fruit and Vegetable for sale. Welcome to consult.


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