- How long does calvados last? The answer to that question is a matter of quality, not safety, assuming proper storage conditions - when properly stored, a bottle of calvados has an indefinite shelf life, even after it has been opened.
To maximize the shelf life of calvados for quality purposes, store in a cool dry area away from direct heat or sunlight; keep tightly closed when not in use.
Once a bottle of calvados is opened, the contents may begin to evaporate slowly and some flavor may be lost over time, but the calvados will remain safe to consume if it has been stored properly.
How to tell if calvados has gone bad? The shelf life of calvados is indefinite, but if calvados develops an off odor, flavor or appearance, it should be discarded for quality purposes.
Sources: For details about data sources used for food storage information, please click here