Beverages
How long does sparkling water, unflavored or flavored last?
unflavored or flavored
Pantry
270–365 days unopened
Storage tips from USDA
Safe indefinitely, but goes flat fast once opened.
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Storage estimates for this item are from Typical manufacturer best-before guidance for this product category. ok2eat collates shelf-life data from multiple public, trusted sources and normalizes to days for comparability. See our directory home for the full source list.