Alcoholic drink Sake is a popular example of "rice wine". Sparkling wine like French Champagne, Catalan Cava or Italian Prosecco can be made by means of a secondary fermentation. A distilled drink or liquor is an alcoholic drink produced by distilling (i.e., concentrating by distillation) ethanol produced by means of fermenting grain, fruit, or vegetables. Unsweetened, distilled, alcoholic drinks that have an alcohol content of at least 20% ABV are called "spirits". For the most common distilled drinks, such as whiskey and vodka, the alcohol content is around 40%. The term "hard liquor" is used in North America to distinguish distilled drinks
Caffeinated alcoholic drink as GRAS, there must be sufficient evidence to prove its safety; this evidence should be generally known and accepted by qualified professionals. The FDA did not approve the use of caffeine in alcoholic drinks, and thus the drinks cannot be legally marketed. As a result, the FDA sent letters to four manufacturers of caffeinated alcoholic drinks (Phusion Projects, Charge Beverages Corporation, New Century Brewing Company, and United Brands Company, Inc.) to alert them that the agency would be considering whether caffeine can lawfully be added to alcoholic drinks. These letters also gave the manufacturers fifteen days to stop the addition