Strength: 40% ABV (80 proof) Breckenridge Distillery: The World's Highest Distillery. Made of 100% organic corn and mountain spring water. Traditional copper pot distillation. VODKA DEFINITION: A neutral distilled and filtered spirit, traditionally made by the distillation of fermented cereal grains,- corn, rye, wheat or sorghum- and ocassionally from potatoes. ( sugar beets and apples can also be used, though not as common.)