How long does formula (prepared) keep after opening in the refrigerator?
RefrigeratorAfter opening
1 day
This is storage guidance from the cited FoodKeeper record, not a guarantee that food remains safe through the final day.
Refrigerator at or below 40 °F (4 °C)
Answer basis
- Food
- Formula
- Preparation or package state
- prepared
- Storage
- Refrigerator
- Timing
- After opening
- Source field
- Refrigerate_After_Opening
Source: USDA FSIS FoodKeeper Data, data version 128.
See every listed condition for formula