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Can you put breast milk back in fridge after freezing?

Can You Put Breast Milk Back in the Fridge After Freezing?
The question of whether breast milk can be safely returned to the refrigerator after being frozen is a common concern among breastfeeding mothers. Understanding the guidelines for breast milk storage is crucial for ensuring the health and safety of infants.
The Basics of Breast Milk Storage
Breast milk is a precious resource, and its storage requires careful attention to prevent bacterial growth and maintain its nutritional quality. According to the Centers for Disease Control and Prevention (CDC), freshly expressed breast milk can be stored in the refrigerator for up to four days and in the freezer for about six months for optimal quality, although it can last up to 12 months in the freezer.
Refreezing Breast Milk: The Guidelines
When it comes to the question of refreezing breast milk, the guidelines are clear: once breast milk has been thawed, it should not be refrozen. This is primarily due to the risk of bacterial contamination. When breast milk is frozen and then thawed, it can become a breeding ground for harmful pathogens if not handled properly. The CDC emphasizes that if you think you won’t use breast milk within a few days, it is best to freeze it as quickly as possible.
What About Warming and Refrigerating Again?
If breast milk has been warmed but not consumed, it can be returned to the refrigerator under specific conditions. The general consensus is that warmed breast milk can be refrigerated again as long as it is given to the baby within four hours of warming. However, once a baby has consumed from a bottle, any leftover milk should be discarded. This is because the milk can become contaminated from the baby’s mouth, hands, or the surrounding environment, making it unsafe for future use.
Conclusion
In summary, while breast milk can be safely stored in the refrigerator or freezer under the right conditions, it is crucial to adhere to safety guidelines to protect your baby’s health. Never refreeze thawed breast milk, and be cautious with warmed milk that has been partially consumed. Following these practices will help ensure that your breast milk remains safe and nutritious for your little one.

Can you put breast milk back in the fridge after sitting out?

Don’t put leftover breast milk back in the fridge to use later or refreeze it. It’s important to follow safety guidelines for breast milk because bacteria can grow in it if you leave it out for too long.

Can I put an unfinished bottle in the fridge?

If you do not start to use the prepared infant formula within 2 hours, immediately store the bottle in the fridge and use it within 24 hours.

Can you put partially thawed breast milk back in the freezer?

Frozen breast milk that has started to thaw but still contains ice crystals can be refrozen. If your breast milk has completely thawed but still feels cold, put it in the refrigerator and use it within the next day or throw it away. Thawed milk cannot be refrozen. After 24 hours, throw out unused, thawed milk.

Can you refrigerate breast milk twice?

If, after feeding your baby, you’re left with half or a quarter of a bottle, you can reuse it, but only if you’re going to do so quite soon. The CDC advises reusing leftover breast milk within two hours of the last feeding. If it’s longer than two hours, you should throw it away. Do not freeze and reuse later.

Can I put milk back in the fridge after thawing?

Frozen milk should always be thawed in the refrigerator, not at room temperature, because as soon as it’s warmed above 40 degrees, bacteria can start growing. Even if you put it back in the refrigerator after, it would just slow down the growth of new bacteria, but not kill any bacteria that may already be present.

Can you save breast milk if baby doesn’t finish?

How do I store and serve leftover breast milk? Leftover breast milk can still be used within 2 hours after the baby is finished feeding. After 2 hours, leftover breast milk should be thrown away. To avoid wasting unfed milk, consider storing, thawing, and warming it in smaller amounts.

Can I unfreeze breastmilk and put it in the fridge?

Using thawed breastmilk
Milk thawed in the refrigerator must be used within 24 hours. Milk thawed to room temperature or warmer should ideally be used in 1 to 2 hours. If your baby didn’t finish the bottle, the leftover breastmilk can still be used within 2 hours after the baby is done feeding.

How long can breast milk stay out after being defrosted?

If you thaw breast milk in the refrigerator, use it within 24 hours. Start counting the 24 hours when the breast milk is completely thawed, not from the time when you took it out of the freezer. Once breast milk is brought to room temperature or warmed, use it within 2 hours.

Can unfinished breast milk be refrigerated?

Any remaining breast milk left in a bottle after your baby is finished with a feeding should be used within 2 hours—or, if quickly refrigerated, used for the next feeding. You can always thaw an extra container if needed.

Can I put a half-finished bottle back in the fridge?

In short, no. It’s best not to keep part of a bottle for later. Health Canada recommends using a bottle within two hours of starting a feed. If your baby doesn’t finish all of their feed, throw away the rest.

Natasha Lunn

Tash is an IBCLC and Business Coach helping fellow IBCLCs create fun, profitable businesses that are more than just an expensive hobby. Before becoming an IBCLC and starting her private practice - The Boobala, Tash graduated as an Osteopath in 2008 and has been in Private Practice in South West Sydney. She was also a volunteer Breastfeeding Counsellor and Community Educator with the Australian Breastfeeding Association for 6 years. Through her business, Your Lactation Biz, Tash coaches and creates products to help new and seasoned IBCLCs build businesses that suit their personality and lifestyle.

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