Bourbon is America’s native spirit, but even seasoned whiskey lovers might not know all of its secrets. From unexpected laws to hidden history, bourbon has a rich and fascinating story that goes beyond what’s in your glass. Here are 10 surprising facts about bourbon that will deepen your appreciation for this legendary drink.
1. Bourbon Doesn’t Have to Be Made in Kentucky
While Kentucky produces about 95% of the world’s bourbon, it can legally be made anywhere in the U.S. As long as it follows the strict production rules, a bourbon from Texas or New York is just as legitimate as one from Louisville.
2. It Must Be Aged in a New Charred Oak Barrel
Unlike other types of whiskey, bourbon must always be aged in a brand-new, charred oak barrel. This rule ensures that every batch gets fresh wood flavors, contributing to bourbon’s signature caramel and vanilla notes.
3. Bourbon Was Declared a “Distinctive Product of the U.S.”
In 1964, Congress passed a resolution declaring bourbon a unique product of the United States, meaning no other country can legally produce true bourbon. It’s as American as apple pie—maybe even more so.
4. The Name “Bourbon” Has Uncertain Origins
Some believe bourbon is named after Bourbon County, Kentucky, while others think it comes from Bourbon Street in New Orleans, where Kentucky whiskey was commonly sold in the 1800s. No one knows for sure!
5. There’s No Minimum Aging Requirement (But There’s a Catch)
By law, bourbon’s mash bill (grain recipe) must be at least 51% corn. The rest can be a mix of rye, wheat, and malted barley, each adding different flavors to the final product.
7. It Can’t Be Distilled Too Strong
Unlike vodka, which is distilled at a high proof for a neutral taste, bourbon must be distilled at no more than 160 proof (80% alcohol). This ensures it retains the grain’s rich flavors.
8. Water Source Matters More Than You Think
Many distillers swear by Kentucky’s limestone-filtered water, which naturally removes iron and adds minerals that enhance fermentation. Some say this is a key reason why Kentucky bourbon is so highly regarded.
9. “Bottled in Bond” Bourbon Has a Special Meaning
A bourbon labeled “Bottled in Bond” must be at least four years old, 100 proof, and made at a single distillery in one season. This 1897 law was created to guarantee quality at a time when whiskey was often tampered with.
10. There Are More Bourbon Barrels Than People in Kentucky
Kentucky has a population of around 4.5 million people—but more than 11 million barrels of aging bourbon! That’s more than two barrels for every resident of the Bluegrass State.
Bourbon’s deep-rooted history, strict production rules, and surprising quirks make it one of the most fascinating spirits in the world. Whether you’re a casual drinker or a dedicated whiskey enthusiast, knowing these lesser-known facts adds a new level of appreciation to every sip. So next time you pour a glass, you’ll have a few new tidbits to share—and maybe even impress your friends with your bourbon knowledge. Cheers!
Now Make A Great Old Fashioned
Now that you have your bourbon bottle in house, time to make some cocktails! Here is my list of both classic bourbon cocktails and a few new ones that work for every season!