How Long Food Lasts

Juice boxes

How long do juice boxes last once opened?

Juice boxes (juice, boxes, opened) keep 8-12 days in the fridge.

Fridge

After opening

8-12days

Freezer

Can be frozen: yes

-

Pantry

No known time

-

Mine has been in the fridge for

Refreeze after thawing in the fridge?

United States
Yes
United Kingdom
Only after cooking

How long do juice boxes last in the fridge?

  • Juice, boxes, opened8-12 daysAfter opening

Your fridge should be set between 0 and 5°C.

Refrigerators should be set to maintain a temperature of 40 °F or below.

Other forms

FormFridgeFreezerPantry
Juice, boxes--use-by date on package

Sources

We always show the most cautious time among official sources. Last checked: 1 October 2026.