How long does Teriyaki Sauce last?
Teriyaki Sauce lasts 1 year in the fridge. Spoilage signs to check, storage tips, and cited food-safety sources.
Quick answer
Can I still eat it?
Use this as a conservative screen before you rely on the storage window. If anything seems unsafe, discard it.
Teriyaki Sauce is within the fridge window if it stayed cold/dry as required and shows no discard signs.
Sealed / unopened: 18 months
Signs Teriyaki Sauce has gone bad
- Mold around the cap.
- Fermented or fizzy smell on opening.
- Sour taste beyond sweet-soy.
Discard immediately if
- Any mold growth
- Container is bulging or hisses when opened
- Sharp sour smell beyond expected acidity
Why guidance varies
Commercial teriyaki is stabilized by soy, sugar, and often salt or preservatives. Lower-sugar or homemade versions spoil faster; refrigerator temperature and clean pouring after opening extend quality.
Get a heads-up before it expires. Search the full database instead.
Frequently asked questions
How long does Teriyaki Sauce last?
In the fridge: 1 year. In the pantry: 3 months. Sealed / unopened: 18 months. Soy and sugar base makes it stable. Refrigerate for longest quality.
How can you tell if Teriyaki Sauce has gone bad?
Signs that Teriyaki Sauce has gone bad: Mold around the cap; Fermented or fizzy smell on opening; Sour taste beyond sweet-soy.
What does the date label on Teriyaki Sauce mean?
Teriyaki Sauce usually carries a "Best By" date. A quality marker — the product is at peak quality before this date, but it’s safe to eat afterward if stored correctly. See our date-labels guide for the full breakdown.
Sources for this answer
- A USDA FSIS FoodKeeper data — Opened condiment quality windows depend on formulation and refrigeration.
- A FDA — Are You Storing Food Safely? — Follow product type and refrigeration needs after opening.