How Long Does Tahini Last?
Quick Answer
Tahini lasts 1 year when unopened. Once opened, it should be used within 3-6 months.
Shelf Life by Storage Condition
| Storage Condition | Duration |
|---|---|
| Pantry (Unopened) | 6-12 months |
| Pantry (Opened) | 1-2 months |
| Refrigerator (Unopened) | Up to 1 year |
| Refrigerator (Opened) | 3-6 months |
| Freezer | Not applicable |
How to Tell If It Has Gone Bad
- Rancid or sour smell
- Bitter or off taste
- Mold growth on surface
- Separation with unusual discoloration
Proper Storage Tips
- Store unopened tahini in a cool, dark pantry away from heat and sunlight.
- After opening, refrigerate tahini tightly sealed to extend freshness.
- Stir tahini before use to redistribute natural oils and check for spoilage.
Risks of Using Expired Tahini
Consuming expired tahini can lead to digestive discomfort due to rancid oils and potential mold contamination. Mold growth may produce mycotoxins that pose health risks. It is best to discard tahini showing signs of spoilage to avoid foodborne illness.
Get an Expiration Reminder
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Frequently Asked Questions
How long does Tahini last?
Unopened tahini lasts about 6 to 12 months in the pantry, and once opened, it lasts 3 to 6 months refrigerated.
Does Tahini expire?
Yes, tahini can expire and go rancid over time, especially once opened and stored improperly.
How can you tell if Tahini has gone bad?
Signs include a rancid or sour smell, bitter taste, mold growth, and unusual discoloration or texture changes.