Syrups & nut butters · Storage guide
How long does tahini last? Fridge, freezer & pantry
Storage temperatures: keep the fridge at ≤4 °C (40 °F), the freezer at −18 °C (0 °F), and the pantry cool and dry at room temperature.
| Fridge ≤4 °C · 40 °F | about 6 months |
|---|---|
| Freezer −18 °C · 0 °F | Not recommended |
| Pantry room temp | about 6 months |
| Once cooked or cut | about 6 months (refrigerated) |
Times are for unopened, properly stored tahini and reflect best quality. Always use your senses and follow any date on the package.
Signs tahini has gone bad
- Rock-hard sediment at the bottom that won't stir back in.
- A sharp, rancid smell from the oil on top.
- A harsh, bitter taste; fresh tahini is mild and nutty.
When in doubt, throw it out — the cost of a spoiled meal isn't worth the risk.
Best way to store tahini
Tahini separates strongly, leaving rock-hard sediment at the bottom and oil that oxidises on top. Stir it thoroughly and refrigerate after opening to slow the oil from turning.
Frequently asked questions
How long does tahini last in the freezer?
Freezing tahini is not recommended — it loses too much texture or quality. Store it refrigerated, or in a cool, dry pantry instead, as shown in the table above.
How long does tahini last in the fridge or refrigerator?
Unopened tahini keeps for about 6 months in the fridge. After opening, use it within about 6 months.
How can I tell if tahini has gone bad?
Rock-hard sediment at the bottom that won't stir back in. A sharp, rancid smell from the oil on top. A harsh, bitter taste; fresh tahini is mild and nutty. When in doubt, throw it out.
Sources
Shelf-life figures and food-safety guidance are based on these authoritative sources:
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