Prune juice remains safe for 1-2 weeks past expiration date
Unopened prune juice typically stays safe for 1-2 weeks beyond the printed expiration date when stored properly. Once opened, it should be consumed within 7-10 days for optimal quality and safety.
Factors Affecting Safety
- Storage temperature and conditions
- Container seal integrity
- Initial quality at time of purchase
- Manufacturing processing methods
Signs Juice Has Spoiled
- Foul or sour smell
- Changed color or texture
- Bubbles or fizziness
- Mold growth on surface
Storage Guidelines
- Keep unopened bottles in cool, dry pantry
- Refrigerate after opening
- Avoid exposure to heat or sunlight
- Use clean utensils when pouring
Shelf Life Comparison
| Storage Method | Unopened | Opened | Duration |
|---|---|---|---|
| Pantry Storage | 6-12 months | N/A | 1-2 weeks past expiry |
| Refrigeration | 6-12 months | 7-10 days | Same as above |
| Freezing | 12+ months | 2-3 months | Extended shelf life |