Guava keeps about 2–4 days in the fridge at 40°F (4°C) or below, counting from the day you bought it.
That's the longest window published for Guava — sealed in the fridge is its best case.
| Situation | Keeps for |
|---|---|
| Unopened · pantry | Until ripe, then refrigerate |
| Unopened · fridge | 2–4 days |
| Freezer | Not recommended |
Specific to Guava, from its USDA FoodKeeper v128 entry:
And the general signs for fruit:
Air and warmth are what shorten an opened item's life — the right container buys back the days the packaging gives up once the seal's broken.
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About 2–4 days at 40°F (4°C) or below, according to USDA FoodKeeper v128. That window runs from the day you bought it — FoodKeeper publishes no separate after-opening figure for this one.
Guava is shelf-stable at room temperature: cool, dry pantry, or refrigerate at 40°F (4°C) or below to keep it longer. Refrigerating it mainly preserves quality rather than safety.
USDA FoodKeeper v128 publishes this for Guava — pantry storage: Note, these spoil quickly. Beyond that, the general signs for fruit are: Mould or fuzzy spots; Mushy, collapsed, or leaking areas; A fermented or alcohol-like smell; Slimy skin. Never taste something to test it — when in doubt, throw it out.
USDA FoodKeeper v128 does not recommend freezing Guava — it survives but the texture or quality suffers badly.