Destilasa is the trade ame of a fungal ..gamma..-amylase obtained from a strain of Aspergillus awamori for use in grain distilleries in Argentina. Using sorghum mash, 57% starch, 2 to 5% Destilasa gave fermentation efficiencies from 76 to 94%, malt 78%, acid conversion 75%. Other starchy materials tested were rye, potatoes, and sweet potatoes. Cooking and saccharification procedures were given in detail for corn, sorghum, and rye. An industrial procedure was outlined in detail and might be applicable to alcohol distilleries using sugar cane.