Beverages · Storage guide
How long does mineral water last? Fridge, freezer & pantry
Unopened, mineral water keeps in the pantry for around 1 year. Once opened, use it within about 1 day for best quality and safety.
| Fridge | Not recommended |
|---|---|
| Freezer | Not recommended |
| Pantry (room temp) | 1 year |
| After opening | 1 day |
Times are for unopened, properly stored mineral water and reflect best quality. Always use your senses and follow any date on the package.
Signs mineral water has gone bad
- Off, sour, or fermented smell.
- Cloudiness, sediment, or fizzing in something that shouldn't be carbonated.
- A bulging or swollen container.
When in doubt, throw it out — the cost of a spoiled meal isn't worth the risk.
Best way to store mineral water
Keep sealed shelf-stable drinks in a cool, dark place. Refrigerate after opening and use within a few days. Dry beverages like tea and coffee keep best in airtight containers away from light and moisture.
Track this in Expireless
Add mineral water once and Expireless sets the right expiry date automatically — then sends you a reminder before it expires, so it never gets forgotten at the back of the fridge.
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