Difference between Whiskey and Bourbon

In this article, we’ll explore what differentiates bourbon from other whiskeys, including ingredients, origin, aging standards, and barrels used. Bourbon and whiskey are closely related but distinct categories of spirits, with specific definitions and regulations that distinguish them.

Whiskey is a broad category of distilled alcoholic beverages made from fermented barley mash. Grain options include corn, barley, rye, and wheat. Whiskey is produced around the world, and its characteristics vary widely depending on the grain used and the method of manufacture.

Bourbon is a special type of whiskey that must meet certain regulatory restrictions. To be designated as bourbon, the spirit must be produced in the United States, contain at least 51% corn in its mash bill, and be distilled to no more than 160 proof. Additionally, it must be aged in new charred oak barrels and bottled at a minimum of 80 proof.

Main Differences

  • Bourbon’s mash bill is at least 51% corn, which gives it a sweeter flavor. The remaining grains can include rye, wheat, or malted barley.
  • Other types of whiskey may use different primary grains. For example, rye whiskey must be made from at least 51% rye, while malt whiskey must be made from at least 51% malted barley.
  • Bourbon is only produced in the United States. While most bourbon is produced in Kentucky, it can be produced anywhere in the United States.
  • Whiskey can be produced in a number of countries, including Scotland (Scotch Whisky), Ireland (Irish Whiskey), Canada, etc., each with its own regulations and characteristics.
  • While there is no minimum aging requirement for bourbon, if the label says “straight bourbon” it must be aged for at least two years. If it’s aged less than four years, the year must be stated on the label.
  • Other types of whiskey, such as Scotch, often have strict aging requirements, usually requiring it to be aged for at least three years.
  • Bourbon must be aged in new charred oak barrels, which impart a unique flavor and color to the spirit. Once used, these barrels are often used to age other spirits.
  • Other whiskies, like Scotch, can be aged in old barrels that may have previously been used to age bourbon or other spirits, which can have a different effect on their flavor.

While all bourbon is classified as whiskey, not all whiskey qualifies as bourbon. Bourbon’s special requirements for raw materials, origin, aging, and barrels used set it apart from other whiskey varieties.

Understanding these distinctions will not only broaden your appreciation for these spirits, but will also improve your ability to choose the best spirit for a variety of situations. Whether you’re tasting a classic bourbon or exploring different types of whiskey, knowing the differences can make for a more informed and enjoyable experience. Cheers to exploring the great world of bourbon and whiskey!