You find a bottle of Aperol in the back of the cabinet, maybe left over from the last time you made a Spritz on the patio. Does Aperol go bad?
The short answer: Yes, and faster than almost anything else in this cluster. At just 11% ABV, Aperol has the lowest alcohol content of any spirit or liqueur covered here, even lower than vermouth. Aperol’s own FAQ page is direct about it: unopened, there’s no expiration date, but once opened, it should be refrigerated and lasts around three months. That’s a genuinely short window compared to the rest of your bar cart. Lower alcohol content generally means less natural resistance to oxidation, which is likely a big part of why the window is so short.
For more shelf-life guides across the rest of your bar cart, check out our full Bar & Spirits Guide.
Key Takeaways
Aperol is 11% ABV, the lowest alcohol content of any product covered in this cluster, even lower than vermouth’s roughly 15-18%.
Unopened Aperol: No expiration date, according to Aperol’s own FAQ, when stored properly.
Opened Aperol: Aperol’s own guidance states it should be refrigerated and lasts around three months, shorter than the roughly 1-3 month window commonly cited for vermouth and considerably shorter than any true spirit.
Refrigeration is what Aperol’s own FAQ recommends, not just a serving preference. That said, Aperol’s guidance also allows for a cool, dark cupboard or cellar if refrigeration truly isn’t possible — just expect a shorter shelf life.
Aperol and Campari are siblings, not the same thing. Both are Italian bitter aperitifs from the same company, but Campari is roughly double the alcohol content, at about 24% ABV in the US (a bit higher, around 25-28%, in some other markets), which is exactly why Campari holds up much longer once opened.
Aperol was created in 1919 by brothers Luigi and Silvio Barbieri in Padua, Italy, and the original recipe of bitter orange, rhubarb, and gentian has stayed largely unchanged for over a century.
Why Aperol Is the Most Fragile Bottle in This Whole Cluster
Low Alcohol Content Means Low Natural Preservation
Everything in this cluster that lasts a long time once opened, vodka, whiskey, rum, even amaretto and sambuca, shares one thing in common: enough alcohol content to slow oxidation and resist spoilage far better on its own. Aperol, at 11% ABV, is well below that comfortable margin. It’s closer in alcohol content to wine than to a true spirit, which is likely part of why Aperol’s own guidance treats it more like an open bottle of wine than a bottle of gin: refrigerate it when you can, and don’t expect it to last indefinitely.
There’s a genuinely interesting regulatory wrinkle tied to this same low ABV. For a period, Aperol sold in Germany was bottled at 15% ABV instead of the standard 11%. Contemporary accounts attributed the change to Germany’s container deposit legislation, which applies differently based on alcohol content thresholds. Since 2021, German
