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Can you put breastmilk back in the fridge after warming?

The Debate on Reusing Warmed Breastmilk: What You Need to Know
As new parents navigate the complexities of feeding their infants, one common question arises: Can you put breastmilk back in the fridge after warming it? This seemingly straightforward query has sparked discussions among health professionals, lactation consultants, and parents alike. To address this question, we must examine the safe handling practices and underlying science of breastmilk.
Understanding Breastmilk Storage Guidelines
Breastmilk is a precious resource, rich in nutrients and antibodies essential for an infant’s development. According to the Centers for Disease Control and Prevention (CDC), freshly expressed breastmilk can be safely stored in the refrigerator for up to four days and in the freezer for about six months. However, once the breastmilk has been warmed, the guidelines change.
The Nutritional Integrity of Breastmilk
When breastmilk is warmed, it creates an ideal environment for bacterial growth. The general consensus among experts is that once breastmilk has been warmed, it should not be re-refrigerated. According to the CDC, warmed breastmilk should be used within two hours. The rationale behind this guideline is primarily focused on the safety of the infant. Bacteria can proliferate in warmed milk, increasing the risk of foodborne illness.
Best Practices for Managing Breastmilk
Here are some best practices for handling breastmilk safely:
1. Warm with Care: Always warm breastmilk gradually. Using a warm water bath or a bottle warmer is preferred over microwaving, which can create hot spots and potentially damage the milk’s beneficial properties.
2. Avoid Refreezing: Once thawed, breastmilk should not be refrozen. Plan ahead to minimize waste.
3. Label and Date: Clearly label and date all stored breastmilk to keep track of its freshness.
4. Use Wisely: If a baby does not finish a bottle of warmed breastmilk, it should be discarded after the two-hour window to prevent any risk of bacterial contamination.
Conclusion: Prioritizing Safety
In conclusion, while the question of whether to put warmed breastmilk back in the fridge may seem trivial, it underscores a larger theme: the importance of safe feeding practices. Parents should adhere to guidelines set forth by health authorities to ensure their baby’s health and well-being. While the temptation to save every drop of breastmilk is understandable, prioritizing safety over conservation is essential. In the end, informed decisions lead to better outcomes for both infants and their caregivers.

What to do if baby doesn’t finish bottle of breastmilk?

If your baby did not finish the bottle, leftover milk should be used within 2 hours. Wash disassembled pump and feeding parts in a clean basin with soap and water. Do not wash directly in the sink because the germs in the sink could contaminate items. Rinse thoroughly under running water.

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.

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 I put breast milk back in the fridge after baby drinks from it?

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. Refrigerate or chill milk right after it is expressed.

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

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.

What is the 5 5 5 rule for breast milk?

Something I recommend to moms is the 5-5-5 rule. Try and use milk within five hours at room temperature, five days in the fridge, and by five months in the freezer.

Can you reheat breast milk twice according to the CDC?

Can You Reheat Breast Milk Multiple Times? Yes, you can reheat it once, maybe twice. Any more than that, you risk giving your baby spoiled breast milk while also losing its nutritional value.

Can you put baby milk back in fridge after warming?

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

Can you reheat baby milk more than once?

Always be sure to refrigerate untouched formula and never freeze it as freezing can affect the nutrients in the mix. Formula should only be reheated one time and any leftover liquid should be tossed after that! To safely reheat formula straight from the fridge, we recommend using a bottle warmer.

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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