How long does milk (unopened) last?
Milk (unopened) lasts 2 weeks in the refrigerator, and about 2 hours at room temperature. In the freezer it keeps for 3 months (quality — frozen food stays safe indefinitely).
| Where | Safe for |
|---|---|
| 🏠 Room temperature (counter) | 2 hours |
| 🧊 Refrigerator (≤40°F / 4°C) | 2 weeks |
| ❄️ Freezer (0°F / −18°C) | 3 months |
How to tell if milk (unopened) has gone bad
Dairy is more forgiving than most people think — but when it turns, it tells you. Trust your senses before any calculator — including ours. Throw milk (unopened) away if you notice:
- An off, sour, or unusual smell that wasn't there when fresh
- A slimy, sticky, or tacky surface texture
- Visible mould or unexpected discolouration
- It's been past the safe window in the table above
Storage tips for milk (unopened)
Store dairy on interior fridge shelves, never the door — the door is the warmest spot and temperature swings shorten the life of milk and eggs noticeably.
Keep containers closed tight. Dairy absorbs odours from the fridge around it, which is why old milk sometimes tastes like onions before it's actually spoiled.
Not sure about your exact situation?
Tell the checker where your milk (unopened) has been and for how long — get an instant verdict.
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