The storage temperature of beer is 5℃ to 25℃. Attention should be paid to avoid strong light and high temperature, and beer should not be placed directly in the freezer of the refrigerator for rapid cooling. Don't put the whole bundle of beer in the refrigerator when refrigerating, and the temperature should not be too low. When buying bottled beer, you should carefully check whether there is a "B" mark 2cm below the bottle body, and try not to buy beer bottles with serious surface wear. In the process of buying and drinking, special attention should be paid to self-prevention to avoid violent shaking and collision.