How long does Coconut water last after opening?

Updated 2026-08-07 · Free · No sign-up

Once opened, Coconut water keeps about 1–2 days in the fridge. Unopened, it keeps about 12 months.

Source: USDA FoodKeeper v128 · Category: Beverages

How long Coconut water keeps

SituationKeeps for
Unopened · pantry12 months
Opened · fridge1–2 days

Only situations with a published figure are listed. A blank isn't “forever” — it means no reliable number is published for it.

Storage

How to tell if Coconut water has gone bad

These are the general spoilage signs for beverages — never taste something to test it. When in doubt, throw it out.

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FAQ

How long does Coconut water last after opening?

About 1–2 days refrigerated at 40°F (4°C) or below, according to USDA FoodKeeper v128. Refrigerate it once it's open.

Does Coconut water need to be refrigerated after opening?

Yes — keep Coconut water at 40°F (4°C) or below once it's open. Cool, dry pantry unopened; refrigerate at 40°F (4°C) or below after opening.

How can you tell if Coconut water is bad?

Look for: Sour or off smell; Cloudiness, sediment, or curdling; Fizzing in a still drink, or a swollen carton or can; A bitter or 'off' first sip. Never taste something to test it — when in doubt, throw it out.

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