Breastmilk storage time depends on where it's kept. Here's a breakdown:
Breast Milk Storage Guidelines
The lifespan of expressed breast milk varies depending on the storage method. Proper storage is essential to maintain its quality and safety for your baby. Below is a table summarizing the guidelines:
| Storage Method | Temperature | Storage Time |
|---|---|---|
| Room Temperature | 77°F (25°C) or colder | Up to 4 hours |
| Refrigerator | 40°F (4°C) or colder | Up to 4 days |
| Freezer | 0°F (-18°C) or colder | 6 months (best); up to 12 months acceptable |
- Room Temperature: Freshly expressed or pumped breast milk can safely sit at room temperature (77°F or colder) for up to 4 hours. It is important to keep it in a clean, sealed container.
- Refrigerator: You can store breast milk in the refrigerator for up to 4 days. Make sure to place it in the back, where the temperature is most consistent.
- Freezer: For longer storage, freezing is your best option. It's best to use the milk within 6 months, though it's considered acceptable to store it up to 12 months. After thawing, you should use it within 24 hours.
Practical Tips for Storing Breast Milk
- Always wash your hands thoroughly before expressing or handling breast milk.
- Use clean, food-grade containers with airtight lids.
- Label each container with the date and time of expression.
- Store milk in small portions (2-4 ounces) to avoid waste.
- Thaw frozen milk in the refrigerator, or under warm water. Do not refreeze previously frozen milk.
- Once thawed, use milk within 24 hours.
- Avoid warming breast milk in a microwave as it can create hotspots that could burn your baby.
- If your baby does not finish a bottle, discard it within one hour of feeding because of bacterial growth, as the baby’s saliva can introduce bacteria to the breast milk.
Key Takeaways
- Freshly expressed milk is best used as soon as possible.
- Following storage guidelines ensures your baby receives safe, nutritious milk.
- If you have any concerns, consult with a lactation consultant or healthcare provider.
