Expiration & Storage Tips
When does Martini expire?
Unlike many foods or beverages, a mixed martini doesn't typically come with a clear expiration date. If the martini is stirred or shaken right before serving, it should be consumed immediately for the best taste and quality. If you have pre-made a big batch of martinis for an event, it should ideally be consumed within 24-48 hours when refrigerated. Any longer, it starts to lose its crisp, clean flavor. As for the base ingredients: unopened gin and vermouth can last years if stored correctly, but once opened, vermouth should be used within 1-2 months and gin within 1 year to maintain the best flavor.
How do you tell if Martini is bad?
Telling if a martini has gone bad might be a bit tricky since it largely depends on the taste. There's no risk of food poisoning because alcohol is a natural preservative. However, if your martini has been sitting out for too long or if the vermouth was used past its prime, you might detect some off-flavors. The cocktail would taste flat or the botanicals from the gin and vermouth might be overpowered by an acidic or sour taste. If it doesn't taste right, it's probably not in its best condition.
Tips for storing Martini to extend shelf life
• Always store your gin and vermouth upright in a cool, dark place away from heat or sunlight.
• Once opened, vermouth should be refrigerated and consumed within a month or two. Vermouth is a wine-based product, so it oxidizes quite quickly.
• Homemade martinis should be made to order. If you must mix a big batch ahead of time for a party or gathering, keep it tightly covered in the refrigerator and try to consume it within two days.
• Do not freeze your martini, as it would dilute the flavors and change the texture of the drink. Instead, use ice cubes to cool the drink right before serving.