The Ultimate Guide to Storing and Reusing Breast Milk

Breastfeeding is an important part of motherhood, but sometimes you need to store breast milk for later use. Whether you’re a working mom or just need some time away from your baby, knowing how to properly store and reuse your breast milk can be invaluable.

Why Store Breast Milk?

There are many reasons why a mother might choose to store her breast milk. Perhaps she wants to build up a supply so that other caregivers can feed the baby while she’s at work. Or maybe she has an oversupply of milk and wants to save it for future use. Regardless of the reason, storing breast milk correctly is crucial.

Proper Storage Techniques

When it comes to storing breast milk, there are several techniques you should follow in order to ensure its safety:

1. Always start with clean hands and sterilized equipment.
2. Use storage bags or containers specifically designed for storing breast milk.
3. Label each bag or container with the date and time of pumping.
4. Store the bags or containers in the back of the refrigerator or freezer (not on the door).
5. If using plastic bags, place them upright in shallow containers so they don’t tip over.
6. Keep freshly expressed milk separate from already frozen/ refrigerated batches until frozen solid.

How Long Can You Store Breast Milk?

The length of time you can store your breastmilk depends on where and how it’s stored:

– Room Temperature: Freshly expressed breastmilk can be kept at room temperature (25°C) for up two hours before being used as long as standards hygiene practices are followed.
– Refrigerator: Stored between 0°C – 4°C , fresh human Milk stays good within 24hours while previously frozen one remains stable for up tp 24hrs
– Freezer: In general terms freshly pumped/human-milk can be stored up to six months in a standard freezer, and up to twelve months in a deep freeze.

Reusing Breast Milk

If you need to reuse your breast milk, there are some important things to keep in mind:

1. Thaw frozen milk slowly by placing it in the refrigerator overnight or under running cool water.
2. Avoid microwaving breast milk as it can cause hot spots that may burn your baby’s mouth.
3. Once defrosted, only use the thawed milk within 24 hours of thawing.


Storing and reusing breastmilk is an essential part of motherhood for many women. By following proper storage techniques and understanding how long you can store breastmilk for, you can ensure its safety and usefulness when needed most. It’s also crucial to know how best to reuse frozen or refrigerated human-milk so that your baby gets all the nutrients they need without any negative health impacts!

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