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Condiments & Spreads
How long does salad dressing last?
Bottled dressings.
Quick answer
Fridge (40°F / 4°C)
3 months
Most last 3 months opened
Pantry (room temp)
1 year
Unopened, 1 year
After opening
3 months
3 months refrigerated for vinaigrettes; less for creamy
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Signs salad dressing has gone bad
- •Separation (oil-based: shake; creamy: toss if thick clumps)
- •Mold
- •Sour smell
Storage tips
- ✓Creamy dressings spoil faster than oil/vinegar
- ✓Refrigerate after opening always
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More condiments & spreads
Sources & review
Compiled by the BestByDates editorial team. Last reviewed: January 2025. Spotted an error? Let us know.
Disclaimer: Times shown are USDA/FDA-recommended best quality periods, not absolute safety guarantees. Storage conditions, packaging, and food handling all affect actual shelf life. When in doubt, throw it out.