Once opened, Fruit Juice in cartons, fruit drinks, punch keeps about 8–12 days in the fridge. Unopened, it keeps about 3 weeks.
| Situation | Keeps for |
|---|---|
| Unopened · pantry | 3 weeks |
| Opened · pantry | 7–12 days |
| Opened · fridge | 8–12 days |
About 8–12 days refrigerated at 40°F (4°C) or below, according to USDA FoodKeeper v128.
Fruit Juice in cartons, fruit drinks, punch is shelf-stable at room temperature: cool, dry pantry, sealed — refrigerating after opening is optional and mainly preserves quality. Refrigerating it mainly preserves quality rather than safety.
Look for: Sour or off smell; Cloudiness, sediment, or curdling; Fizzing in a still drink, or a swollen carton or can; A bitter or 'off' first sip. Never taste something to test it — when in doubt, throw it out.