In the United States, a “standard drink” (also known as an alcoholic drink equivalent) is defined as any drink that contains about 0.6 fluid ounces or 14 grams of pure alcohol. Although the drinks pictured here are different sizes, each contains approximately the same amount of alcohol and counts as one U.S. standard drink or one alcoholic drink equivalent. Each beverage portrayed above represents one standard drink (or one alcoholic drink equivalent), defined in the United States as any beverage containing 0.6 oz or 14 grams of pure alcohol. The percentage of pure alcohol, expressed here as alcohol by volume (alc/vol), varies within and across beverage types. Although the standard drink amounts are helpful for following health guidelines, they may not reflect customary serving sizes….