Whiskey is made all across America, from Washington to Virginia. From sweet Tennessee whiskies to spicy rye and un-aged corn, the country uses a wide variety of grains in whiskey production.
For a whiskey to call itself bourbon, its mash, the mixture of grains from which the product is distilled, must contain at least 51% corn. ... Scotch is whisky made in Scotland, while bourbon is whiskey made in the U.S.A, generally Kentucky. Scotch is made mostly from malted barley, while bourbon is distilled from corn