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How do you warm up breast milk from the freezer?

Warming Up Frozen Breast Milk: A Step-by-Step Guide
Warming breast milk from the freezer is a crucial skill for parents who want to ensure their babies receive the best nutrition while maintaining safety and comfort. Here’s a detailed look at how to properly thaw and warm frozen breast milk.
Thawing Frozen Breast Milk
Before you can warm breast milk, it must first be thawed. The safest method is to transfer the frozen milk from the freezer to the refrigerator. This process can take several hours or even overnight, depending on the volume of milk. Typically, it takes about 12 hours for frozen breast milk to thaw completely in the fridge.
If you need to thaw the milk more quickly, you can hold the sealed container under lukewarm running water. This method is effective and helps maintain the milk’s nutrients. Alternatively, placing the container in a bowl of warm water can also expedite the thawing process.
Warming Thawed Breast Milk
Once the breast milk is thawed, it’s time to warm it up to a comfortable temperature for your baby. The ideal temperature range is between room temperature and body temperature, approximately 99 degrees Fahrenheit. Here are some effective methods to warm the milk:
1. Warm Water Bath: Place the sealed container of thawed breast milk in a bowl of warm water. This gentle method allows the milk to warm evenly without overheating.
2. Running Water: Similar to the thawing process, you can hold the container under warm (not hot) running water for a few minutes. This method is quick and effective.
3. Bottle Warmer: If you have a bottle warmer, this can be a convenient option. Follow the manufacturer’s instructions to ensure the milk is warmed safely.
Safety Tips
It’s crucial to avoid heating breast milk directly on the stove or in the microwave. These methods can create hot spots that may scald your baby. Always test the milk’s temperature before feeding by placing a few drops on your wrist; it should feel warm, not hot.
Final Thoughts
Warming breast milk from the freezer is a straightforward process when done correctly. By following these steps, you can ensure that your baby receives their milk at a safe and comfortable temperature, preserving the essential nutrients that breast milk provides. Remember, patience is key—whether thawing or warming, taking the time to do it right will benefit both you and your little one.

How to warm breast milk from the refrigerator?

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 degrees Celsius or 99 degrees Fahrenheit). Alternatively, use a bottle warmer. Do not allow the temperature to go above 40 degrees Celsius (104 degrees Fahrenheit).

Can newborns drink cold breast milk?

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

Why can’t you heat frozen breast milk?

You should never thaw frozen breast milk in a microwave. Doing so can create hot spots in the milk that can burn your baby’s mouth.

How do you defrost breast milk ASAP?

To thaw more quickly or to heat refrigerated milk, hold the container of milk under warm running water. Or place it in a cup, pot, bowl, or basin of warm water. Don’t thaw milk in very hot water or in the microwave. This decreases some of the healthy properties of the milk.

Can babies 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 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.

Can you warm breast milk straight from freezer?

It’s best to defrost frozen breast milk slowly in the fridge before giving it to your baby. If you need to use it straight away, you can defrost it by putting it in a jug of warm water or holding it under running warm water. Once it’s defrosted, give it a gentle shake if it has separated. Use it straight away.

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.

Is it safe to heat milk in the microwave?

Do not warm milk in a microwave oven. Microwaves heat unevenly, often at dangerously high temperatures. There is no nutritional reason to heat milk, but most babies prefer it lukewarm.

What is the best way to warm up frozen breast milk?

Thaw it in the refrigerator or in a bowl of warm water. Swirl the milk gently to mix. Never place it in the microwave to defrost, run it in boiling hot water, or run it under hot water. Place the frozen bag of breast milk in a bowl of lukewarm water. Transfer it directly to the fridge 24 hours before needed.

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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