foreign wine refers to the general name of imported wine. It includes spirits, beer, wine, Liqueur, etc., and drinks with different alcohol contents. The process of fermentation is indispensable in the production of wine, which decomposes sugar into ethanol (alcohol) as a drinkable liquid through the action of yeast.

the content of ethanol is between .5% and 75.5%, and it also contains certain nutrients and flavor components. There are tens of thousands of kinds of wines around the world, and the alcohol content of raw materials and wines is also very different. In order to facilitate understanding and memory, people classify them in different ways.