Will Bourbon Age in the Bottle? — Eight Oaks (2024)

Nope. Once bourbon is bottled, the aging process stops. You can have your bottle of bourbon on the shelf indefinitely, even if it’s open. But why ignore that beautiful bourbon on your shelf? Overtime, bourbon may lose some of its flavor and through evaporation, may even lose some of its alcohol content. So you should drink up! And continue reading as we breakdown just how bourbon is aged before it reaches the bottle.

Bourbon Aging Process

Under federal standards after Bourbon is distilled it must be placed into charred new Oak barrels for aging at no greater than 125 proof (62.5%). To be Straight Bourbon the Bourbon must be aged for at least 2 years.

The barrels are as important in bourbon as the corn. Bourbon barrels are new barrels that have been charred on the inside. To char a barrel, flames are shot through it for a certain amount of time. The majority of distillers use what’s known as a number 4 char—that is, the barrel has been toasted for about 55 seconds—but other numbers are also allowed.

A charred barrel is what gives Bourbon that slightly smoky taste. The charred barrel also adds sweetness with toffee and vanilla notes because the sugars in the wood caramelize during the charring process.

These barrels are filled with the distilled spirit and then stored in a warehouse for aging. Most distilleries have racks of barrels in their warehouse. In fact, barrels in separate parts of the warehouse can taste completely different. This is because of the way the temperature affects the barrels. The hotter the climate, the more quickly the bourbon ages and evaporates, the cooler the climate the slower the aging process.

How Long is Bourbon Aged?

The aging process helps to calm the harshness of the alcohol and gives bourbon its distinct flavors. The longer the bourbon sits in the barrel, the more rich and complex the flavor profile will be.

But there is a limit to the aging process. The federal standards regulating bourbon state that it cannot be aged more than 25 years. Most bourbon, if aged longer than 15 years, tends to lose its flavor complexity and starts tasting more bitter or ashy.

From the Barrel to the Bottle

The good news is that once bourbon is aged, bottled, and placed on your bar shelf, it doesn’t change much at all. You can expect even open bottles of bourbon to last in good condition for several years.

Over a long period of time however, especially if your bottle is getting more empty, you might notice a slight drop in the intensity of the bourbon. So if you have a few ounces of a bourbon you are holding onto for a special occasion, you may consider moving it to a smaller decanter or bottle with less air space to help it last.

But honestly, bourbon is made for drinking. So go ahead and finish that special bottle, we promise to have another one ready for you the next time you come in.

Cheers!

Will Bourbon Age in the Bottle? — Eight Oaks (2024)

FAQs

Will Bourbon Age in the Bottle? — Eight Oaks? ›

Once bourbon is bottled, the aging process stops. You can have your bottle of bourbon on the shelf indefinitely, even if it's open. But why ignore that beautiful bourbon on your shelf? Overtime, bourbon may lose some of its flavor and through evaporation, may even lose some of its alcohol content.

Will bourbon age in a bottle? ›

Bourbons must be aged in a barrel and do not continue to age in the bottle. A Bourbon bottled with an age statement of four years is always a four-year-old Bourbon, even if you keep it in your cabinet for years after that.

How do you age bourbon in oak barrel? ›

Add un-aged whiskey into the barrel and leave it to settle for a couple of weeks. Add charred sticks into the whiskey to hasten the aging process. The wood will transmit its flavor to the aging whiskey. You should open the barrel regularly to allow fresh air to replace trapped alcohol vapor.

Does bourbon have to be aged in white oak barrels? ›

Although bourbon does not have to be made in white oak, the experts definitely flock to fulfill the requirement that the barrel is made of “charred new oak containers.” Aging whiskey in white oak charred barrels definitely affects the taste and coloring.

Does bourbon change in the bottle? ›

Bourbon also ceases to mature once it's emptied out of a barrel, and most bottles are purged of air before they're sealed. A cork closure may introduce a tiny bit of air over time, but stored with care, an unopened bottle of bourbon will remain unchanged for many years.

Can you drink 40 year old bourbon? ›

Unopened, a bottle of bourbon won't go bad. You can store it for decades. But once a bottle of bourbon is opened, it's got roughly 1 to 2 years before it goes bad.

Is 50 year old whiskey still good? ›

The chances of whisky going bad are very slim. While the taste might change over time, whisky doesn't technically go off. After a point, you may decide that a bottle has been opened for too many years and it tastes too different from what it originally was and consequently get rid of the remaining contents.

Does bottled bourbon get better with age? ›

WHAT ABOUT ONCE IT'S IN THE BOTTLE? The good news for drinkers is that once a bourbon is in the bottle, it doesn't change much at all.

Does bourbon have to be aged in charred oak barrels? ›

Bourbon must be aged in new oak barrels for at least two years. The barrels must be made of American oak that has been charred on the inside. These barrels give bourbon its characteristic amber color and unique flavor. Bourbon must also be bottled at 40% ABV, or alcohol by volume, in order to be considered authentic.

What should I age in my oak barrel? ›

You can age pretty much anything in an oak barrel

Depending on what you want your end result to be, the rules may be different for each type of alcohol, but you can throw almost anything in an oak barrel and let science do its work, including whiskey, rum, brandy, tequila, sherry, port, dry wines, beer, and lots more.

How long is Woodford Reserve aged? ›

The bourbon is aged between 6-7 years and carries no age statement. Bottled at 45.2% ABV. Distilled at its namesake Woodford Reserve Distillery located in Versailles, Ky. (formerly called Labrot & Graham Distillery), this Kentucky straight bourbon was first introduced in 1996.

How long is Blanton's aged? ›

Blanton's Single Barrel Bourbon is typically aged for 6 to 8 years. It is aged in Warehouse H at Buffalo Trace, which is the only metal-cladded warehouse at Buffalo Trace and was commissioned for construction by one of the distillery's early leaders, Albert B. Blanton, shortly after the end of the Prohibition era.

Is Jim Beam aged in oak barrels? ›

Jim Beam Double Oak is first aged in a newly charred American White Oak barrels. Then, we pour it into another freshly charred white oak barrel to mature for a second time. The added interaction with the oak results in a liquid intense in flavor and smooth in taste.

How do you tell if bourbon has gone bad? ›

First, check the color. If the color has faded significantly, this is a sign that your bourbon is no longer at its peak, usually due to light exposure. Second, check the smell. Bourbon that has spoiled might smell moldy or sour.

What makes bourbon go bad? ›

Bourbon, due to its high alcohol content, is not susceptible to bacteria or spoilage organisms, ensuring it doesn't spoil in the way food does. However, improper storage, such as exposure to light or fluctuating temperatures, can lead to a decline in quality.

Can you drink bourbon straight from the bottle? ›

It's your drink, have it however you want. My second answer is about me personally. I almost always drink bourbon completely straight, no ice, no other ingredients. I like tasting the pure bourbon just the way it is.

How long should a bottle of bourbon last? ›

Once opened, your bourbon will last about six months. The best way to store it is in a cool, dark place like a cabinet or pantry. You want to make sure the bottle is sealed tight so that no oxygen can get in and change the flavor of the whiskey.

How long does bourbon last in a glass bottle? ›

An unopened bottle of whiskey can last forever without going bad. As long as the bottle remains sealed and it remains stored in proper conditions, any special bottles you have will last for decades.

Does whiskey continue to improve with age in the bottle? ›

Unlike wine, whiskey does not continue to age in its bottle. Yes, while your prize bottle of Chateau Petrus will continue to gain in quality (and price) as the years go by, your bottle of single malt scotch won't.

Does whiskey age in an unopened bottle? ›

If you haven't opened the bottle, you're in luck. When stored properly, unopened whiskey has an almost indefinite shelf life. That's right, your prized whiskey will be just as good years from now as it is today.

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