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Can you store breast milk in an upright freezer?

Storing Breast Milk in an Upright Freezer: What You Need to Know
When it comes to storing breast milk, many parents wonder about the best practices to ensure the milk remains safe and nutritious for their babies. One common question is whether breast milk can be stored in an upright freezer. The answer is yes, but there are important considerations to keep in mind.
Temperature Matters
Breast milk can be safely stored in an upright freezer as long as the temperature is maintained at 0°F (-18°C) or colder. This is crucial because breast milk stored at this temperature can remain safe for up to 12 months, although it is recommended to use it within 6 months for optimal quality. Upright freezers, which often have a slightly less stable temperature than chest freezers, can still effectively preserve breast milk if they are kept at the correct temperature.
Storage Containers
Choosing the right containers for storing breast milk is essential. It is advisable to use breast milk storage bags or containers specifically designed for freezing. These containers should be made of food-grade plastic or glass and must have airtight seals to prevent freezer burn and contamination. Avoid using regular plastic bags or containers that are not designed for freezing, as they may not withstand the low temperatures and could crack or leak.
Placement in the Freezer
Where you place the breast milk in the freezer can also affect its quality. It is best to store the milk at the back of the freezer, where the temperature is most consistent, rather than in the door, which is subject to temperature fluctuations every time the door is opened. This practice helps maintain the integrity of the milk and ensures it remains frozen solid.
Thawing and Usage
When it comes time to use the stored breast milk, it’s important to thaw it properly. The safest method is to transfer the milk from the freezer to the refrigerator to thaw overnight. If you need to thaw it more quickly, you can place the sealed container in a bowl of warm water or run it under warm tap water. Never refreeze thawed breast milk, as this can compromise its safety and nutritional value.
In summary, storing breast milk in an upright freezer is not only possible but can be done effectively with the right precautions. By ensuring the freezer maintains a consistent temperature, using appropriate storage containers, and following proper thawing methods, parents can confidently store breast milk for their little ones.

What is the 120 pumping rule?

The first 12 weeks of your breastfeeding journey requires frequent breastmilk removal, stimulating healthy milk production. Studies show moms who exclusively pump for a minimum of 120 minutes per day can make enough to feed their babies primarily breastmilk.

Can you freeze breast milk standing up?

Another tip is to freeze your bags laying down so they are flat. This reduces the surface-area-to-volume ratio meaning that, not only will the milk freeze faster, but it will thaw more quickly, too. Another HUGE benefit of this is that these bags will take up less room in the freezer than if you froze them standing up.

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.

What is the best storage for frozen breast milk?

Transfer Frozen Portions Into Zippered Freezer Bags
You can use large silicone freezer bags, like Stasher bags, or large ziptop bags that are designed for the freezer. For long term storage (4-6+ months), we recommend transferring to a vacuum-sealed bag to keep the breast milk as fresh as possible.

What is the disadvantage of an upright freezer?

Disadvantages of an Upright Freezer
They have less storage space overall because of the way their shelves are arranged. Upright freezers use more electricity than deep freezers. They lose more chilly air every time you open them, so they can be more expensive to operate.

What type of freezer is best for breast milk?

Deep freezers and chest freezers may be colder than 0°F. Breast milk can be stored at 0° F or colder for up to 12 months, although using it within 6 months is best.

Is a freezer better than a deep freezer for breast milk?

As long as the temperature of the freezer is 0°F or below, the type of freezer does not matter. The temperature of kitchen freezers is typically 0° F. Deep freezers and chest freezers may be colder than 0°F. Breast milk can be stored at 0° F or colder for up to 12 months, although using it within 6 months is best.

Where is the best place to store breast milk in freezer?

Store breast milk toward the back of the deep freezer. Breast milk expands as it freezes, so do not fill the storage container all the way to the top. To thaw breast milk, put the bottle or bag in the refrigerator overnight, hold it under warm running water, or set it in a container of warm water.

Is it better to freeze breast milk flat or upright?

Freeze Breast Milk Flat This is the right way to freeze breast milk, in my (and many others’) opinion. If you’re pumping for a milk bank for donation then this is definitely the most efficient way to freeze, seeing as the only other option is bottles.

Is an upright freezer considered a deep freezer?

Both Whirlpool® Chest Freezers and Upright Freezers are considered deep freezers. While both kinds of deep freezers offer more food storage options for your home, they differ in configuration: an upright freezer has a vertical orientation with swing doors, and a chest freezer has a lid that you open from above.

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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