How long does lemon juice last?
Short answer: Lemon juice keeps 2 months once opened in the fridge and 12–18 months in the pantry.
Storage chart
| Type | Pantry | Fridge | Freezer |
|---|---|---|---|
| lemon juice | 12–18 months | 2 months (after opening) | — |
| fresh squeezed | — | 6 days | 12 months |
Fridge at 40°F (4°C) or colder, freezer at 0°F (−18°C). Freezer times are for best quality; food kept frozen stays safe indefinitely.
Keep it longer
Keep the fridge at 40°F (4°C) or colder and the freezer at 0°F (−18°C). Write the date on containers when you open or cook something.
Common questions
How long does lemon juice last in the fridge?
2 months once opened in the refrigerator at 40°F (4°C) or below, according to USDA FoodKeeper data.
How long does lemon juice last at room temperature?
12–18 months in a cool, dry pantry.
How can I tell if lemon juice has gone bad?
Throw it out if you see mold, a slimy texture, an off smell or an odd color. For anything perishable, go by the storage time rather than smell: bacteria that cause food poisoning don't usually change how food looks or smells.
More beverages
Source: USDA FoodKeeper data (USDA Food Safety and Inspection Service). Updated 2026-10-13. General information, not medical advice. When in doubt, throw it out.