The liquor column produces a large amount of liquor, and the company's service is supreme. It is not allowed to use washing powder, decontamination powder, talcum powder, alkaline detergent, etc. to clean the display cabinet. When the freezer is not used for a long time, the power plug should be pulled out to clean the inside of the freezer. After the beer column is fully dry in the freezer, the door of the freezer should be closed. For direct cooling freezer, manual defrosting should be carried out when the frosting thickness reaches 5mm. Clean the compressor and condenser regularly. Clean the freezer regularly at least once every two months. When cleaning, cut off the power supply, gently scrub it with neutral detergent and water, and then wipe it with clean water.

    The name of draft beer and draft beer is based on different sterilization methods of beer. Draft beer (fresh beer) refers to the packaged beer without pasteurization. It is delicious, but easy to deteriorate and difficult to preserve. Draft beer is changed into pure draft beer (pure fresh beer) after the impurities are removed through a strict filtering process, so that the beer will not go bad after several months of storage. The fresh yeast in the draft beer can secrete gastric juice, enhance appetite, promote digestion and absorption, which is very helpful to strengthen the physique. Cooked beer refers to the beer that has been pasteurized and filtered. The yeast in the wine has been heated and it is not easy to continue to ferment. Therefore, it is stable and can be stored for a long time or sold in other places. It is more suitable for fat people to drink. Dry beer is a kind of special beer, which is characterized by high fermentation degree and dry taste. But "dry beer" is stipulated in the national standard, in addition to meeting the technical requirements of light beer, the true fermentation degree is not less than 72%. Only that kind of beer can be named "dry beer".