Under the regulations governing the production of both pot still whiskey ", as that being distilled from a specific mixed mash in a pot still, " grain whisky " refers to whisky produced from a mixed mash of malt barley and other unmalted cereals in a column still.
22.
Anheuser-Busch was one of the few breweries during Prohibition that had the resources and wherewithal to convert to " cereal beer " production malt beverage made with non-fermentables such as rice and unmalted barley and rye, and able to stay under the 0.5 % limit established by the Volstead Act.
23.
"' Adjuncts "'are unmalted grains ( such as corn, rice, rye, oats, barley, and wheat ) or grain products used in brewing beer which supplement the main mash ingredient ( such as malted barley ), often with the intention of cutting costs, but sometimes to create an additional feature, such as better foam retention, flavours or nutritional value or additives.
