About Erguotou, brandy, whisky and vodka.

Champagne is wine (which belongs to brewing wine, the alcohol content is lower than 18 degrees), while whiskey is brewed from grain and distilled after fermentation, which belongs to spirits with high alcohol content. Brandy belongs to spirits, and its raw materials are varied, but all of them are fruits, mostly grapes. For example, it is wine itself and then distilled into brandy. Erguotou, which belongs to spirits, was originally the same as whisky. However, whiskey has been filtered in barrels and other processes, making its color brown.