Once opened, Juice, boxes keep about 8–12 days in the fridge. Unopened, they keep about Until the package use-by date.
| Situation | Keeps for |
|---|---|
| Unopened · pantry | Until the package use-by date |
| Opened · fridge | 8–12 days |
About 8–12 days refrigerated at 40°F (4°C) or below, according to USDA FoodKeeper v128. Refrigerate it once it's open.
Yes — keep Juice, boxes at 40°F (4°C) or below once it's open. Cool, dry pantry unopened; refrigerate at 40°F (4°C) or below after opening.
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.