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How long does soy sauce last?
Updated 2026-05-13 · USDA FoodKeeper & FDA guidelines
Pantry / counter
2 years
2 years unopened
Refrigerator
2 years
Lasts longer in fridge after opening
After opening
6 months
6 months opened in pantry; 1 year fridge
The short answer
Soy Sauce lasts as long as you store it correctly — which can mean anywhere from a few days on the counter to a year in the freezer. The numbers above represent best quality per USDA and FDA guidelines, not absolute safety limits.
Why these numbers vary
Fermented soybean condiment. Storage life depends on temperature consistency, humidity, packaging, and how fresh it was when you got it. Refrigerators that swing between 38°F and 45°F shave days off these numbers; vacuum-sealing or freezing extends them.
How to tell if soy sauce is bad
- Mold (rare)
- Off smell
- Strong sediment
Storage tips
- Refrigerate after opening for best quality
- Already preserved — very long-lasting
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Frequently asked questions
How long does soy sauce last in the pantry / counter?
Soy Sauce lasts 2 years in the pantry / counter. 2 years unopened
How long does soy sauce last in the refrigerator?
Soy Sauce lasts 2 years in the refrigerator. Lasts longer in fridge after opening
How long does soy sauce last in the after opening?
Soy Sauce lasts 6 months in the after opening. 6 months opened in pantry; 1 year fridge
How can you tell if soy sauce is bad?
Watch for: Mold (rare); Off smell; Strong sediment.