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How long do carbonated fruit drinks last?

Quick answer

Unopened carbonated fruit drinks keep best in a cool, dark place, and the printed date is generally about quality rather than safety. Once opened, they stay fizzy for roughly two to three days in the fridge. They are not spoiled when flat, but throw them out if they smell sour or look cloudy or bulging.

Juice, Soda and Water Storage Chart

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Juice, Soda and Water Storage Chart (PDF)

How long juice, soda, coconut water and bottled water last, opened and unopened. Every line shows its source and the date we read it. Print it and keep it where you store your drinks.

  • Cartons, fresh-squeezed, bottled lemon and lime juice, apple cider
  • Soda, mixers, bottled water and drink mixes
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In this article
  1. How long do carbonated fruit drinks last?
  2. Unopened
  3. Opened
  4. How to keep fizz longer
  5. Flat versus bad
  6. Quick checklist

How long do carbonated fruit drinks last?

It depends on whether the container is open. There is no single official number, so use the label date and your senses.

Unopened

  • Store in a cool, dark place away from heat and sunlight.
  • The date on soft drinks is generally a best-by date for peak quality. How long they stay good past it varies by brand, so check the label.
  • Use older cans first.

Opened

  • In the fridge, opened soda stays fizzy for about two to three days.
  • Moving it to a sealable airtight bottle may extend this to around five or six days, though it will not be as bubbly as fresh.
  • At room temperature, fizz fades faster because warm liquid holds less gas.

How to keep fizz longer

  1. Reseal immediately.
  2. Move the rest of a large bottle into a smaller airtight one.
  3. Use a reusable silicone lid on opened cans.
  4. Do not shake or move it around.

Flat versus bad

Sign Meaning
Flat but tastes normal Quality loss only; fine to drink
Sour or fermented smell Throw out, especially if juice-based
Cloudy, mold or floating bits Throw out
Bulging, leaking or rusted can Throw out

Flat fruit soda can be used in cooking, or recarbonated with a machine, but sugar can clog devices made for plain sparkling water, so check the manual first.

Quick checklist

  • Check the printed date, then the container.
  • Open slowly and listen for the normal hiss.
  • Smell and look before you drink.
  • When in doubt, pour it out.

People also ask

Is carbonated fruit drink safe after the best-by date?

Often yes if unopened and stored well, since the date generally reflects quality. Check for bulging, leaks, off smell or cloudiness.

How long does an opened carbonated drink stay fizzy?

About two to three days in the fridge, longer in a smaller airtight bottle.

Can I recarbonate flat soda?

A home soda maker can, but sugary drinks can jam machines meant for plain water. Check the manual.

General information only, not medical advice. If you have a health condition or are pregnant, ask your doctor before changing what you drink.

Sources

  1. Chowhound: How Long Does It Take For Opened Soda To Go Flat?, read 5 Nov 2026
Written by Drinks Type Editorial Team · Published Apr 24, 2023 · Updated Nov 6, 2026
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