Beer is neither a cool nor a hot food, and it is not recommended to talk about the distinction between “cool” and “hot”, as there is no standardized definition of the classification of food flavors and there is insufficient evidence on this. Beer is an alcoholic beverage and does not have hot or cold properties. Beer is brewed with wheat malt and barley malt as the main raw materials and hops. As beer contains alcohol, the human body, once excessive drinking, will greatly increase the burden on the liver, and even damage liver tissue, alcohol for a class of carcinogens, is not recommended to drink alcohol, excessive drinking of beer may also occur ethanol poisoning. If the people who are allergic to alcohol should not drink beer, so as not to induce allergic rashes, diarrhea and other allergic symptoms.