What Is The Shelf Life Of Sparkling Water?

Sparkling water (unopened bottle)
Room temperature → 12 to 18 months (best quality)
What is the shelf life of an unopened bottle of sparkling water?
The precise answer to this question largely depends on storage conditions. Store the unopened bottle of sparkling water in a cool, dark place, away from sources of heat and light.
An unopened bottle of sparkling water typically retains optimum quality for approximately 12 to 18 months at room temperature, but is generally safe to drink after that time.
Is it safe to drink an unopened bottle of sparkling water after the best before date on the bottle?
Yes, as long as it is stored in good conditions and the bottle is not damaged. Bottles of sparkling water are usually marked with a “best before” date. This is not an expiration date; this is the manufacturer’s estimate of how long sparkling water retains optimal quality.
After this date, the color, brightness, or flavor of the sparkling water may change, but in most cases it is still safe to drink if it has been stored under proper conditions and the bottle is not used.
How to know if a bottle of sparkling water has expired?
If carbonated water gives off an abnormal odor, taste, or appearance, it should be discarded.
Sparkling water (open bottle)
Refrigerator → 2 to 3 days
What is the useful life of a bottle of sparkling water once opened?
The precise answer to this question largely depends on storage conditions. Store the sparkling water bottle in the refrigerator after opening.
A bottle of sparkling water retains optimum quality for approximately 2-3 days in the refrigerator after opening. After this time, the sparkling water will begin to lose its brightness and flavor, but it will still be safe to drink if stored under the proper conditions.
How to know if a bottle of sparkling water has expired?
If carbonated water gives off an abnormal odor, taste, or appearance, it should be discarded.