How Long Does Triple Sec Last? Shelf Life & Storage (2023)

Last Updated on September 29, 2023 by Lydia Martin

Today, we’re diving into a topic that’s often overlooked but pretty crucial – the shelf life of Triple Sec.

You know Triple Sec liqueur as that orange-flavored liqueur you use for many cocktails. You also know that you need very little of it when you’re making drinks, so it can be easy to leave an entire bottle open and left inside the cabinet.

So, how long does Triple Sec last before it goes bad?

We’re here to give you the answers to your burning questions. We live and breathe mixology, and our insights come straight from personal experience.

Triple Sec: How Long It Really Lasts

Bottle of Triple Sec and a Shot Glass

You will be pleased to know that Triple Sec lasts indefinitely.

Triple Sec, made with natural and artificial preservatives, has a high alcohol content. It is precisely these alcohol compounds that do a fantastic job of fending off pesky bacteria that cause food to spoil.

Like other alcoholic beverages, this isn’t to say that its quality standards will remain intact over time. Your opened Triple Sec liqueur will lose some flavor due to temperature changes and the oxidation process. [1]

So, if you’re serious about keeping it in great condition, it’s important to store Triple Sec syrup in a cool and dry spot away from all heat sources to maximize its shelf life and maintain its quality.

Read: How Long Does Peach Schnapps Last?

Triple Sec’s Shelf Life

Bottle of Homemade Triple Sec


Triple Sec is a liqueur without any perishable ingredients. An opened bottle can sit in your liquor cabinet for years and still stay perfectly fine if you seal the bottle tightly.

You can also pour unused Triple Sec into a smaller bottle if the original bottle is less than half full, which is best if you plan to store it for over a few months.

However, over time, the liqueur might start to lose flavor. A good rule of thumb to remember is to drink an opened Triple Sec bottle within the next 3 to 4 years for the best quality. But what do you mix with Triple Sec?

“Triple Sec: The timeless citrus companion.” – Liquor Laboratory

You might come across some alcohol bottles with an expiration date. This expiration date is more like a gentle reminder that this is when its flavor will be at its absolute best. [2]


If you’ve got an unopened bottle of Triple Sec tucked away in your liquor cabinet, you can expect it to last for about a decade or longer as long as it is properly stored in a cool and dry area (the same way you store hard liquors).


Storing Triple Sec inside the refrigerator is not necessary. However, you can store an opened Triple Sec bottle inside the fridge if you prefer using it chilled for your drinks.

Read: How Long Will Club Soda Last?

Does Triple Sec Go Bad?

No, Triple Sec does not necessarily go bad, but there are plenty of things you should consider.

The high alcohol content makes Triple Sec immune from bacteria that cause food to spoil. However, the drink might start losing its fresh and fruity flavors over time. It may also taste weird, so it’s time to chuck it.

How To Tell If It Has Gone Bad

Pouring Bottle of Homemade Triple Sec on a Glasses

While we’ve mentioned that Triple Sec stays good and can be stored indefinitely, that doesn’t mean it will never spoil.

Firstly, you can tell if Triple Sec has gone bad if it looks wrong. Spoiled Triple Sec will have a weird color.

If the color looks fine, give the Triple Sec a sniff. Fresh Triple Sec should smell like bitter orange peels. Consider it a red flag if you get a whiff of something funky.

“”Expired liquor won’t send you to the hospital, but it will take your taste buds on a disappointing journey.” – James Smith

Lastly, give it a taste. The goal is to see if it still carries that orange flavor we all adore in Triple Sec. If the flavor doesn’t taste good, the drink has lost its quality, and it’s probably time to get a new bottle for your cabinet.

Read: Triple Sec vs Simple Syrup


How long until triple sec goes bad?

Triple Sec doesn’t go bad traditionally, but its taste and quality may dip over time. If left unopened, the shelf life of Triple Sec is about ten years or more.

Once opened, it can still last 3 to 4 years if stored properly.

How long does triple sec last in the cabinet?

An unopened bottle of Triple Sec can stay in your cabinet for a solid decade or more when stored correctly. If you’ve cracked it open, it’ll last about 3 to 4 years.

Should you refrigerate triple sec after opening?

There is no need to refrigerate Triple Sec after opening, but you can do so if you wish. This liqueur will hold its own even at room temperature – just make sure it’s in a cool, dark place.

Final Thoughts

So there you have it! Triple Sec has an indefinite shelf life and can last for up to ten years or more if left unopened.

However, once you open the alcohol, you’re still in for a few years of great quality if you maintain proper storage conditions.

There is also no need to refrigerate Triple Sec, but you can put an opened bottle inside the fridge if you prefer it chilled.

Like any other alcoholic beverage, Triple Sec’s long shelf life can be attributed to its high alcohol content, which keeps microbacteria at bay.



Lydia Martin

Lydia Martin hails from Redmond, Washington, where you’ll find some of the best cocktail bars and distilleries that offer a great mix of local drinks. She used to work as a bar manager in Paris and is a self-taught mixologist whose passion for crafting unique cocktails led her to create Liquor Laboratory. Lydia can whip up a mean Margarita in seconds! Contact at [email protected] or learn more about us here.

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