How long does the GREY GOOSE® Classic Martini Cocktail in a Bottle last?

The ready to serve GREY GOOSE® Classic Martini Cocktail in a Bottle contains vodka, vermouth and orange bitters, so it’s the effortless way to serve a perfectly balanced martini cocktail every time. Plus, it will stay good in the fridge for up to 18 months, so you can always have one on hand. After 18 months of it being opened, you may notice slight changes in appearance or taste, but it will most likely be ok to drink.