Hello Friend! Let‘s Explore the 5 Key Requirements for Bourbon
Bourbon is an amazing spirit with a fascinating history. As your friend and home renovation expert who loves good bourbon, I want to share with you the inside scoop on what makes bourbon special. There are 5 legal requirements that set bourbon apart from other whiskeys. Understanding these essential criteria will make you a bourbon buff in no time!
Made in the Good Ol‘ U.S.A.
The first requirement is that bourbon must be produced right here in the United States. Bourbon gets its name from Bourbon County, Kentucky, where distillers first started making the whiskey back in the late 1700s.
Bourbon became a distinctly American product, with 95% of the world‘s bourbon now produced in Kentucky alone! [1] For a whiskey to legally be called "bourbon" on the label, it must be fully distilled and aged within the United States.
This rule celebrates bourbon‘s American origins and ensures authenticity. Only bourbon made in the U.S. can capture the true American bourbon experience.
A Mash Bill with a Corny 51%
Another key criteria is that bourbon must be made from a grain mixture containing at least 51% corn. This high percentage of corn gives bourbon its signature sweet flavor and smoothness.
Corn is the star ingredient, but the mash bill can also contain other grains like rye, wheat, malted barley, and more. While the secondary grains make up no more than 49% of the mix, they can totally change the flavor profile.
For example, a higher rye content adds spiciness, while more wheat makes a softer and lighter bourbon. Different brands experiment with their own special mash bills to create unique tasting bourbons.
Getting Wood from New Oak Barrels
One of the coolest requirements for bourbon is that it must be aged in new, charred American white oak barrels. These barrels are only used once for bourbon and then discarded or repurposed.
The new wood interacts extensively with the spirit, providing robust woody flavors and giving bourbon its gorgeous amber color. Charring the inside of the barrels caramelizes the oak‘s sugars, adding sweet vanilla and caramel notes too.
Federal law states that bourbon must spend at least 2 years aging in these fresh oak barrels. Longer aging means more complex wood flavors!
Distilling Under 160 Proof
Bourbon can only be distilled to a maximum of 160 proof (or 80% alcohol by volume). This lower proof restriction helps preserve the flavors and character of the grains and yeast.
Overly distilled spirits stripped of flavors require more masking and additives. Bourbon‘s distillation proof limit results in wonderfully flavorful whiskey.
Most bourbon is distilled between 125-160 proof before barrel aging. The lower proofs let all those corn, rye, and wheat tastes really shine!
Bottled at 80+ Proof
The last criteria is that bourbon must be bottled at 80 proof minimum, which equals 40% alcohol by volume. This guarantees bourbon will have a pleasingly bold flavor when you go to drink it.
Adding some water before bottling brings the proof down to this mandated threshold. Many popular bourbons are bottled between 80-100 proof. Higher end bourbons are sometimes bottled at cask strength over 100 proof for an extra flavor punch!
There you have it my friend! Those are the 5 legal requirements that define a bourbon whiskey:
- Made in the United States
- 51% corn minimum in the mash bill
- Aged in new charred oak barrels
- Distilled under 160 proof
- Bottled at minimum 80 proof
Meeting this criteria ensures an authentic, high quality bourbon with the characteristic sweet, woody, and vanilla flavors we all love. I hope this gives you some great insider knowledge to impress your friends! Let me know if you have any other bourbon questions. Bottoms up!