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How to heat up breast milk from the freezer?

The Art of Thawing and Warming Frozen Breast Milk
For new parents, the process of feeding their baby with expressed breast milk can be both rewarding and challenging. One of the key aspects of this journey is knowing how to properly thaw and warm breast milk that has been stored in the freezer. Here’s a detailed guide on how to do it safely and effectively.
Thawing Frozen Breast Milk
The first step in warming breast milk from the freezer is to thaw it properly. The safest method is to transfer the frozen milk to the refrigerator. This process can take about 12 hours, so it’s best to plan ahead and move the milk the night before you need it. This gradual thawing helps maintain the milk’s nutritional quality and prevents the growth of harmful bacteria.
If you’re in a hurry, you can also thaw the milk under cool running water. Start with cold water and gradually increase the temperature to lukewarm. This method is quicker but requires your attention to ensure the milk doesn’t get too warm too quickly.
Warming Thawed Breast Milk
Once the milk is thawed, it’s time to warm it up for feeding. Here are some effective methods:
1. Warm Water Bath: Place the container of thawed breast milk in a bowl of warm water. This method is gentle and helps to evenly distribute the heat. It typically takes about 20 minutes to reach the desired temperature.
2. Running Water: Similar to the thawing process, you can place the sealed container under lukewarm running water. This method allows for quick warming while ensuring the milk does not overheat.
3. Bottle Warmers: For parents on the go, a portable bottle warmer can be a convenient option. These devices are designed to heat milk evenly and safely, making them a practical choice for busy lifestyles.
Important Safety Tips
When warming breast milk, it’s crucial to avoid using a microwave. Microwaving can create hot spots in the milk, which can scald your baby’s mouth and throat. Additionally, it can destroy some of the beneficial nutrients in breast milk.
After warming, always test the temperature of the milk before feeding. A good way to do this is to place a few drops on the inside of your wrist; it should feel warm, not hot.
Conclusion
Warming breast milk from the freezer doesn’t have to be a daunting task. By following these steps—thawing in the refrigerator or under running water, and warming in a water bath or with a bottle warmer—you can ensure that your baby receives their milk safely and comfortably. With a little preparation and care, feeding time can remain a nurturing experience for both you and your little one.

Can newborns drink cold breast milk?

Breast milk does not need to be warmed. It can be served room temperature or cold.

How long is breast milk good for after heating from freezer?

The CDC has some useful guidelines on this. If you thaw breast milk in the fridge, you can use it within the next 24 hours. Once it is warmed or brought up to room temperature (no matter the method), you should use it within 2 hours. I hope that helps!

How do you defrost milk after freezing?

To speed up the process of defrosting milk, you can immerse the container of milk in cold water (such as in the sink), replacing the cold water regularly as it warms up. It is not advisable to thaw milk at room temperature as it affects its quality and increases the risk of harmful bacteria growth.

How do you warm up breast milk from the freezer?

To warm your milk, place the breast milk bottle or bag into a cup, jug or bowl of lukewarm water for a few minutes to bring it to body temperature (37 °C or 99 °F). Alternatively, use a bottle warmer.

How to warm up breast milk fast?

Pour very warm (not boiling) water in a mug or bowl. Place sealed bag or bottle of breast milk in the bowl of warm water. The milk should be kept in a sealed container for warming. Leave the milk in the warm water for 1-2 minutes until breast milk reaches desired temperature.

How do you know if breast milk is bad after freezing?

Do a lipase test on your stored breastmilk! The sooner you do this the better! Thaw a frozen bag of breastmilk to see if it has a soapy or metallic smell/taste. Try feeding it to your baby and see if they drink it.

Can babies drink cold breast milk?

Breast milk does not need to be warmed. It can be served room temperature or cold.

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.

Does pumping every 2 hours increase milk supply?

Pump more often, from both breasts
Many women wonder how often they should pump. A general guideline is to pump every three hours. But if you’re trying to produce more breast milk, you can: Try pumping both breasts for 15 minutes every two hours for 48-72 hours.

How do you defrost breast milk from the freezer?

Thaw milk under lukewarm running water, in a container of lukewarm water, or overnight in the refrigerator. Never thaw or heat milk in a microwave. Microwaving destroys nutrients and creates hot spots, which can burn a baby’s mouth.

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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