How long does Brewed Coffee last?
How long does Brewed Coffee last? fridge 1–2 weeks (cold brew), pantry best within hours. Plus spoilage signs, sources, and an unopened-vs-opened note.
Quick answer
Sealed / unopened: N/A
Signs Brewed Coffee has gone bad
- Sour smell (especially with milk added), mold growth, fermented carbonation, off taste.
Discard immediately if
- Bulging or pressurized container
- Sharp sour smell
- Curdled or chunky texture
Why guidance varies
Pasteurization method (HTST vs. UHT vs. cold-pressed), preservative content, and container type (carton vs. plastic vs. glass) all change shelf life dramatically.
Get a heads-up before it expires. Search the full database instead.
Frequently asked questions
How long does Brewed Coffee last?
In the fridge: 1–2 weeks (cold brew). In the pantry: best within hours. Sealed / unopened: N/A. Hot-brewed coffee: drink same day. Cold brew concentrate lasts 2 weeks. Avoid adding milk before storing.
How can you tell if Brewed Coffee has gone bad?
Signs that Brewed Coffee has gone bad: Sour smell (especially with milk added), mold growth, fermented carbonation, off taste.
What does the date label on Brewed Coffee mean?
Brewed Coffee 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 FoodKeeper — Storage windows and refrigeration guidance for this category.
- A FDA — Are You Storing Food Safely? — Date-label interpretation and food-safety baseline.