Expiration & Storage Tips
When does white grape juice expire?
Unopened white grape juice can typically last for 12-18 months past the printed date when stored in a cool and dark place. Once opened, it should be used within 7-10 days and must be refrigerated. If frozen, white grape juice can last indefinitely but will start to lose its quality after 12-18 months. If homemade, consume within 7-10 days and make sure to refrigerate it.
How do you tell if white grape juice is bad?
When white grape juice goes bad, it might change its color and texture. It may become darker and a little cloudy; even small mold particles can start to appear. Its smell could also turn sour or musty, and the taste would be off or extremely sour, not like the sweet and fresh flavor when it's good.
Tips for storing white grape juice to extend shelf life
• Always keep it refrigerated after opening
• Avoid storing it near strong odours as its taste and smell can be affected
• If you want to freeze it, consider pouring into ice cube trays and then transferring into freezer-safe bags or containers once frozen. This allows you to defrost small amounts at a time
• For homemade juice, consider canning for a longer shelf life
• Always use a clean utensil to serve the juice to avoid contamination