Expiration & Storage Tips
When does sparkling water expire?
A sealed bottle of sparkling water generally lasts for 1-2 years past the best-by date printed on the packaging, thanks to the carbonation process which helps to prevent the growth of bacteria. Once the bottle is opened, the effervescence starts to get lost and it's best to consume the water within 1-2 days. If you freeze sparkling water, the carbonation will be lost upon thawing.
How do you tell if sparkling water is bad?
Tell tale signs to look out for with sparkling water is when it loses its fizz, or if it develops an off taste or smell. If the bottle of sparkling water is bulging or deformed, it could indicate a bacterial contamination and should be discarded immediately. Also, if the sparkling water appears cloudy or has visible particles floating in it, it's best to err on the side of caution and not consume it.
Tips for storing sparkling water to extend shelf life
• Always store a sealed bottle of sparkling water in a cool and dark place to extend its shelf life
• Once opened, keep your sparkling water in the refrigerator to slow down the loss of carbonation
• After opening, tighten the cap back on the bottle of sparkling water every time you use it, to preserve the fizz
• Avoid freezing sparkling water, as it will lose its effervescence upon thawing