Beverages
How long does bottled lemon juice last?
A sealed bottle of lemon juice keeps 12–18 months in the pantry, and once opened it’s 2 months in the fridge — the acid holds the line long after the flavor gives up.
How long does it keep?
| Pantry, from purchase | 12–18 months |
|---|---|
| Fridge, opened | 2 months |
Can it sit out?
Unopened, bottled lemon juice is shelf-stable. Once opened, treat it as perishable — the FSIS 2-hour rule applies.
Perishable food left at room temperature for more than 2 hours should be thrown out — 1 hour if it’s 90°F or hotter (a picnic, a hot car, a summer kitchen).
How to tell if bottled lemon juice has gone bad
- A dull, flat taste with none of the bite
- Cloudiness or sediment in a bottle that used to pour clear
- Mold rings in the cap threads
When in doubt, throw it out.
Bottled juice is for acidity, not flavor — it disappears into a brine or a canning recipe and stands out badly in a vinaigrette.
Quick answers
How long does bottled lemon juice last?
A sealed bottle of lemon juice keeps 12–18 months in the pantry, and once opened it’s 2 months in the fridge — the acid holds the line long after the flavor gives up.
How long can bottled lemon juice sit out?
Sitting out isn’t the safety question for unopened bottled lemon juice — once opened, the FSIS 2-hour rule applies. Perishable food left at room temperature for more than 2 hours should be thrown out — 1 hour if it’s 90°F or hotter (a picnic, a hot car, a summer kitchen).