Corn whiskey is historically the first commercial American whiskey, but today Kentucky straight corn whiskey represents a tiny, but very important classification of American Whiskey. Hirsch Selection is the predecessor to bourbon whiskey which has at least 54% corn in the mash bill. Only when the corn content is at least 80% can a whiskey be designated as corn whiskey. Authentic whiskey selection is a recognizable strenght of Preiss Imports"