This is a list of alcoholic drinks. An alcoholic drink is a drink that contains ethanol, commonly known as alcohol. Alcoholic drinks are divided into three general classes: beers, wines, and distilled beverages. They are legally consumed in most countries, and over one hundred countries have laws regulating their production, sale, and consumption. In particular, such laws specify the minimum age at which a person may legally buy or drink them. This minimum age varies between 15 and 21 years, depending upon the country and the type of drink. Most nations set it at 18 years of age.