- How long does an unopened bottle of cream liqueur last? The precise answer depends to a large extent on storage conditions - to maximize the shelf life of unopened cream liqueur, store in a cool, dark area, away from direct heat or sunlight.
How long does unopened cream liqueur last at room temperature? Unopened cream liqueur will typically maintain best quality for 2 years, although it will stay safe indefinitely if properly stored.
How to tell if cream liqueur has gone bad? The best way is to smell and look at the cream liqueur: if cream liqueur develops an off odor, flavor or appearance, it should be discarded for quality purposes.
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