How long does soy milk last once opened?
Soy milk (soy beverage, opened) keeps 7-10 days in the fridge.
Fridge
After opening
7-10days
Freezer
No known time
-
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 does soy milk last in the fridge?
- Soy beverage, opened7-10 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
| Form | Fridge | Freezer | Pantry |
|---|---|---|---|
| Soy milk | use-by date on package | - | - |
| Opened | 1 week | - | - |
What the official sources say
“Non-dairy milk (almond, coconut, rice, soy, etc.) 7-10 days, opened”
“Soy or Rice Beverage 7-10 days”
Sources
We always show the most cautious time among official sources. Last checked: 1 October 2026.
- FoodSafety.gov Cold Food Storage Chart US
- Food Standards Agency - consumer food hygiene guidance GB
- Colorado State University Extension US
- University of Georgia Extension US
- University of Nebraska-Lincoln Extension US
- Virginia Cooperative Extension (Virginia Tech) US
- USDA FSIS FoodKeeper data US
- USDA FSIS Safe Food Handling and Preparation US