Standard American Lagers evolved in America as the ethnically diverse American population demanded a beer that would appeal to a wide range of tastes and preferences. Since the 1850's, the American trend towards a beer with mass appeal led to the popularity of these beers which, along with their "light" counterparts, account for more than 90% of the beer consumed in the United States. Standard American Lagers like Miller High Life, Coors Original (Banquet) and Budweiser dominated the market before it was taken over by their "light" versions.
Standard American Lagers are notable for their extensive use of adjuncts, which are ingredients in addition to the traditional barley malt, hops, water and yeast. Corn sugar or corn syrup, for example, contains a great deal of fermentable sugar that produces a crisp, clean beer without leaving behind much in the way of protein or other solids that would otherwise contribute to the body and character of the beer.

