How long does kombucha, refrigerated, raw last in the fridge?

Unopened kombucha, refrigerated, raw keeps 60–120 days in the fridge, according to USDA FoodKeeper data. Once opened, 7–14 days.

Beverages

How long does kombucha, refrigerated, raw last?

refrigerated, raw

🧊

60–120 days unopened

After opening: 7–14 days

Continues fermenting in the fridge — flavor gets more vinegary over time. Safe well past best-by.

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Storage estimates for this item are from Cooperative Extension Service food-safety bulletins. 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.