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Can breast milk go back in fridge after being out?

Can Breast Milk Go Back in the Fridge After Being Out?
Breastfeeding mothers often face the challenge of safely storing expressed breast milk, especially when it comes to the question of whether milk can be returned to the refrigerator after being out at room temperature. The guidelines surrounding this issue are crucial for ensuring the health and safety of infants.
Understanding Breast Milk Storage Guidelines
According to health experts, freshly expressed breast milk can be safely stored in the refrigerator for up to 4 days at a temperature of around 40°F (4°C). However, the situation becomes more complex once the milk has been warmed or has been at room temperature.
When breast milk is taken out of the fridge and warmed, it is generally advised that it should not be returned to the refrigerator if it has been consumed by the baby. This is primarily due to contamination risks. Once a baby drinks from a bottle, the milk can become contaminated with bacteria from their mouth, making it unsafe to store again.
The Two-Hour Rule
If breast milk has been left out at room temperature (typically around 68°F to 72°F) for up to 2 hours, it can be safely returned to the fridge. However, if it has been out for longer than this, the risk of bacterial growth increases significantly, and it is best to discard the milk.
Special Considerations for Warmed Milk
For milk that has been warmed but not consumed, some sources suggest that it can be returned to the fridge for a limited time—typically up to 4 hours—as long as it has not been contaminated. This means that if the milk was warmed for feeding but not touched by the baby, it may still be safe to refrigerate again. However, this practice should be approached with caution, as the safety of the milk can depend on various factors, including the initial temperature and duration it was left out.
Best Practices for Storing Breast Milk
To maximize the safety and quality of breast milk, mothers are encouraged to follow these best practices:
– Chill Immediately: Always refrigerate freshly expressed milk as soon as possible to extend its shelf life.
– Avoid the Fridge Door: Store milk in the main body of the refrigerator rather than the door, where temperatures can fluctuate.
– Use Proper Containers: Ensure that breast milk is stored in clean, airtight containers designed for breast milk storage.
In conclusion, while there are guidelines that allow for some flexibility in storing breast milk, the overarching principle is to prioritize safety. If there is any doubt about the milk’s safety after being out, it is always better to err on the side of caution and discard it.

What if I forgot to put my breast milk in the fridge?

Room temperature: If the temperature is more than 78.8 F, freshly expressed breast milk can be kept at room temperature for up to 4 hours. Insulated cooler: With ice packs inside, breast milk can be kept for 1 day.

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 I save breastmilk that baby didn’t finish?

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.

How to know if breastmilk is spoiled?

It will also smell bad, much like spoiled cow’s milk. And, like spoiled cow’s milk, breast milk that’s old will taste sour. (It’s fine to taste your breast milk to check!) Always label your pumped milk with a time and date so you can tell how old it is.

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.

How long does breast milk last after being taken out of the fridge?

The Short Answer Breast milk can be safely consumed if it has been at room temperature for no more than 6 to 8 hours total, which includes all of the time the milk spends above refrigerated temperature.

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.

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

It’s best to chill, refrigerate, or freeze breast milk immediately after it’s expressed. If expressed milk is left out unrefrigerated, but it’s in a clean, covered container, it can sit at room temperature for between four and six hours. Milk that has been left out for longer should be thrown away.

Can breastmilk come back after drying up?

It’s possible to induce lactation successfully and bring in your milk supply. It can take anything from a few days to a few weeks to be able to produce a few drops of milk. To help stimulate lactation: use hand-expression or a breast pump.

Can you refrigerate breast milk after thawing?

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.

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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