Exploring the world of spirits, the difference between whiskey and bourbon stands out. All bourbons are certainly whiskeys, but not vice versa. The key lies in the ingredients, how they’re made, time spent aging, and where they come from.
It often comes down to their making processes, aging methods, and origins. The great debate between whiskey and bourbon is the grains used. For example, bourbon must have over 51% corn in its mixture, making it sweeter.
Another key point is that bourbon needs new charred oak barrels for aging. This is unlike other whiskey types that can use barrels again. There are also differences in alcoholic strength and how they are distilled by law.
On the other hand, whiskeys like Scotch have different rules. They may choose various barrel types and keep to certain alcohol strength rules.
Geography is a big factor too. While bourbon can be made anywhere in the U.S., “Kentucky bourbon” must actually come from Kentucky. Whiskey, on the other hand, can be made in many different places around the world, each adding its own special touch.

Criteria | Whiskey | Bourbon |
---|---|---|
Primary Grain | Various grains | At least 51% corn |
Aging Requirements | Various barrel types | New charred oak barrels |
Geographic Origin | Worldwide | Primarily U.S., especially Kentucky |
Distillation Proof | Varies by type | Max 160 proof, max 125 proof into barrels |
What is Whiskey?
Whiskey is a famous spirit made through fermenting grain mash. It’s then left to mature in wooden casks. Its story goes back over a thousand years to Scotland and Ireland. At first, it was a way for monasteries to make something when there was no wine.
This drink became a must-have item. In fact, during the U.S. Revolutionary War, it was used as money.
Definition and History
Whiskey began in the monasteries of Scotland and Ireland, where monks made it because there was no wine. As time passed, whiskey went from being just a drink to a highly valued item, especially in the United States.
In the U.S., it quickly became part of the culture and history. So much so, it was even used as money early on.
Types of Whiskey
There are many types of whiskey, each with its own special way of being made and aged. Let’s look at a few:
- Tennessee Whiskey: It’s loved for its gentle taste, which comes in part from filtering it through maple charcoal.
- Irish Whiskey: Known for being smooth and easy to drink, it’s often distilled three times and aged for at least three years.
- Canadian Whisky: Usually a mix of different whiskeys, it stands out for being mild and often very smooth.
- Rye Whiskey: Rye whiskey’s key feature is its strong, spicy taste because it’s mostly made from rye grain.
Understanding the different types of whiskey shows us how truly diverse it is. From this, we see the wealth of flavors and traditions each type offers. Every whiskey has a unique story, combining history, local ingredients, and methods. This makes whiskey more than just a drink—it’s a journey through time and culture.
What is Bourbon?
Bourbon is a special whiskey with clear rules on how it’s made. It sticks to the old ways, using special ingredients and aging methods. This makes bourbon truly stand out.
Bourbon Definition and Requirements
The bourbon definition lays out key rules that set it apart from other whiskeys. It must contain at least 51% corn, giving it a unique sweetness. It is then aged in new, charred oak barrels to get its rich taste. Bourbon also stays pure, without any extra colors or flavors.
Types of Bourbon
Bourbon comes in many varieties, all thanks to the different grain mixes used. This creates a wide range of flavors. Some popular types include:
- Low Rye Bourbon: Has more corn and less rye, making it sweet and smooth.
- High Rye Bourbon: With more rye, it’s spicier and bolder.
- Wheated Bourbon: Uses wheat for a gentler, mellow taste.
- Four Grain Bourbon: Mixes corn, rye, wheat, and barley for a well-rounded flavor.
With these options, bourbon has something for everyone. It’s loved by many for its versatility and great taste.

How Different Grains Affect Taste
Choosing the right grains makes whiskey and bourbon taste unique. With different grains like corn, barley, and rye, each drink gets a special flavor. By understanding how these grains change the taste, we learn to enjoy these drinks more.
Corn
Bourbon uses a lot of corn, at least 51% in its mix. This makes bourbon sweet and smooth. It adds a syrupy feel and flavors like caramel and vanilla to your drink.
Barley
Barley, often malted, adds a lot of flavor to whiskeys. In Scotch, it brings a deep richness. When mixed with other grains, it builds a strong base, adding earthy and sometimes nutty notes.
Rye
Rye brings its own flavor, making the drink more robust. In rye whiskey, it stands out with spicy and fruity tastes. This spice from rye creates a lively and bold contrast to other grains’ smoothness and barley’s depth.
Common Misconceptions About Whiskey and Bourbon
Many people misunderstand whiskey and bourbon. They think bourbon must come from Kentucky to be real. But bourbon is truly American. It can be made anywhere in the U.S.A. This is as long as it follows the key rules like using mostly corn in its mix and aging in certain barrels.
Some think all whiskeys are the same. Or that whiskey is just one thing. But, there are many types of whiskey. They vary by where they’re made and how. Scotch, Irish, and Tennessee whiskey, for example, each have their own special ways of making and tasting.
Understanding where a whiskey comes from is also key. Its home and traditions matter a lot. These details add to the story and taste of the drink. Knowing this makes enjoying whiskey and bourbon more meaningful. It also helps people learn more and enjoy the rich variety these drinks bring to the table.