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Can breastmilk go back in fridge after being warmed?

Understanding the Guidelines for Warming and Storing Breast Milk
When it comes to the delicate process of feeding infants, especially with breast milk, safety and hygiene are paramount. One common question that arises among breastfeeding mothers is whether warmed breast milk can be returned to the refrigerator for later use. The answer is nuanced and rooted in safety guidelines.
The Two-Hour Rule
Once breast milk has been warmed or brought to room temperature, it is crucial to adhere to the two-hour rule. According to guidelines from reputable sources, warmed breast milk should be used within two hours of warming. If the milk is not consumed within this timeframe, it should be discarded, regardless of whether it has been placed back in the fridge. This precaution is primarily to prevent bacterial growth, which can occur when milk is warmed and then left at room temperature.
Risks of Re-refrigeration
The consensus among experts is clear: warmed breast milk should not be refrigerated again. The warming process alters the milk’s properties, making it more susceptible to bacterial contamination. Once the milk has been warmed, it is either to be used immediately or discarded. This is particularly important for infants, whose immune systems are still developing and are more vulnerable to foodborne illnesses.
Practical Considerations
For mothers navigating the challenges of breastfeeding, these guidelines can feel restrictive. However, they are designed to ensure the safety of the baby. If there is any uncertainty about whether to reuse warmed milk, consulting with a pediatrician or a lactation consultant is advisable. They can provide tailored advice based on individual circumstances.
Conclusion
In summary, while the idea of saving warmed breast milk for later use may seem practical, the safety guidelines are clear: once breast milk has been warmed, it should be consumed within two hours and cannot be returned to the refrigerator. This practice helps protect infants from potential health risks associated with bacterial growth, ensuring that feeding remains a safe and nurturing experience.

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 you put breastmilk back in the fridge after warming?

You cannot refrigerate it again once it warms– it doesn’t matter the method. Increased temperature gives bacteria a chance to multiply. The time limits are generally what is thought to be of as safe levels.

Can you put heated milk back in the fridge?

If your baby does not finish a feeding, you should throw away the leftover breast milk in the bottle. Warmed breast milk CAN NOT be refrigerated again. Although it’s not well known, refrigeration can slow the growth of some bacteria. Doctors do not recommend refrigerating heated milk.

Can I refrigerate an unfinished bottle of breastmilk?

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.

How long can you keep breast milk after it’s been warmed up?

Warmed breast milk will typically need to be used within two hours of warming it. Finding a reliable, plastic-free storage bottle for your breast milk is critical to safely storing your liquid gold. You can thaw frozen breast milk in the fridge under running or in warm or hot water.

Can you put baby milk back in the fridge after warming?

If it’s been warmed up, just toss it. Warmed up milk cannot go back into the fridge.

Can breast milk be reused after heating?

Can you reuse previously heated breast milk? Do not reheat or restore breast milk that was previously warmed. Sometimes babies nibble at their food and don’t quite finish it. But after two hours of sitting out, it’s best to throw out any leftover breast milk.

Can I rewarm breast milk twice?

When it come to heating up breast milk, it’s generally recommended that you only reheat breast milk once, maybe twice. The reasoning for this is that each time you heat and cool the milk, it can potentially degrade the quality and nutritional value.

Can you reheat breast milk twice according to the CDC?

Never refreeze or reheat breast milk that’s been thawed, the CDC notes. If you’re not feeding baby immediately, keep defrosted breast milk in the fridge. If you thawed it at room temperature, the milk is good for up to two hours (after that, throw it out).

Can warmed whole milk be refrigerated again?

Whatever bacteria grew while it warmed up will still be there, and will continue to grow. Refrigeration only slows down the multiplication of bacteria.

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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