1, beer is one of the oldest alcoholic beverages of mankind, and is the third most consumed beverage in the world after water and tea. Beer was introduced to China at the beginning of the twentieth century and is a foreign type of alcohol. Beer is based on the English Beer translated into Chinese "beer", called it "beer", used to this day. Beer to barley malt, hops, water as the main raw material, by yeast fermentation brewed from the full of carbon dioxide, low alcohol wine, known as "liquid bread", is a low concentration of alcoholic beverages.

2, beer ethanol content is the least, so drinking beer is not only not easy to get drunk and hurt, a small amount of drinking instead of health benefits. Now most of the international beer are added auxiliary raw materials. Some countries stipulate that the amount of auxiliary raw materials totaling no more than 50% of the amount of malt. In Germany, except for the export of beer, the German domestic sales of beer do not use auxiliary raw materials