alcoholic beverage, any fermented liquor, such as wine, beer, or distilled spirits, that contains ethyl alcohol, or ethanol (CH3CH2OH), as an intoxicating agent. A brief treatment of alcoholic beverages follows. For full treatment, see alcohol consumption.
Alcoholic beverages are fermented from the sugars in fruits, berries, grains, and such other ingredients as plant saps, tubers, honey, and milk and may be distilled to reduce the original watery liquid to a liquid of much greater alcoholic strength. Beer is the best-known member of the malt family of alcoholic beverages, which also includes ale, stout, porter, and malt liquor. It is made from malt, corn, rice, and hops. Beers range in alcoholic content from about 2 percent to about 8 percent. Wine is made by fermenting the juices of grapes or other fruits such as apples (cider), cherries, berries, or plums. Winemaking begins with the harvest of the fruit, the juice of which is fermented in large vats under rigorous temperature control. When fermentation is complete, the mixture is filtered, aged, and bottled. Natural, or unfortified, grape wines generally contain from 8 to 14 percent alcohol; these include such wines as Bordeaux, Burgundy, Chianti, and Sauterne. Fortified wines, to which alcohol or brandy has been added, contain 18 to 21 percent alcohol; such wines include sherry, port, and muscatel.