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What quantity should I freeze breast milk in?

Understanding the Best Practices for Freezing Breast Milk
Freezing breast milk is a practical solution for many breastfeeding parents, allowing them to store milk for later use while ensuring its safety and nutritional quality. However, knowing the right quantity to freeze is crucial to avoid waste and ensure convenience during feeding times.
Recommended Quantities for Freezing
Experts recommend freezing breast milk in small portions of 2 to 4 ounces (approximately 59 to 118 milliliters). This quantity is ideal because it aligns with the typical amount a baby consumes in one feeding session. By freezing in these smaller batches, parents can minimize waste, as any leftover milk from a larger container that has been thawed cannot be refrozen and must be used within a short time frame.
Why Small Portions Matter
The rationale behind freezing in smaller quantities is straightforward: it allows for flexibility and reduces the likelihood of discarding unused milk. For instance, if a parent freezes a larger quantity and only needs a portion of it, the remaining milk may go to waste if it cannot be refrozen after thawing. Additionally, freezing in smaller amounts makes it easier to thaw only what is necessary for each feeding, ensuring that the milk remains fresh and safe for the baby.
Storage Considerations
When preparing to freeze breast milk, it’s essential to use appropriate containers. Milk should be stored in clean, BPA-free plastic bags or containers specifically designed for breast milk storage. It’s also important to leave some space at the top of the container, as breast milk expands when frozen.
Safety Guidelines
To maintain the quality and safety of frozen breast milk, it should be stored at 0°F (-18°C) or colder. Under these conditions, breast milk can remain safe for consumption for 6 to 12 months, although using it within the first 6 months is recommended for optimal quality.
In summary, freezing breast milk in 2 to 4-ounce portions not only helps in managing feeding times effectively but also ensures that parents can make the most of their expressed milk without unnecessary waste. By following these guidelines, parents can confidently store breast milk, knowing they are providing the best for their little ones.

How do I know how much breast milk to freeze?

Store small amounts to avoid wasting milk. Store in 2 to 4 ounces or the amount offered at one feeding. Leave about one inch of space at the top of the container because breast milk expands as it freezes.

How many ounces of breastmilk should I freeze in a bag?

Store only 2 to 4 ounces per container. That way you won’t waste any when you need to thaw and use it. Label each collection container with the date and any medicines you have taken.

What is the best volume to freeze breastmilk?

I find that 3 oz is a good amount to freeze because it’s less waste if he doesn’t drink it all and it doesn’t stress out the bag as much when it expands in the freezer. I would say about 50% of my stash is 3 oz bags, 25% is 4 oz bag and the other 25% is 5 oz or more.

What is considered a good freezer stash of breastmilk?

Plan to have about three daycare days worth of milk in your freezer. Label this “WORK MILK.” For most who work an eight hour work day, you can expect baby to each about 12-16 ounces in an 8 hour period at daycare, so a comfortable freezer stash is 36-48 ounces.

How many ounces of breastmilk should I have saved?

You might start with 2 to 4 ounces (60 to 120 milliliters), and then adjust as needed. Also consider storing smaller portions — 1 to 2 ounces (30 to 60 milliliters) — for unexpected situations or delays in regular feedings. Breast milk expands as it freezes, so don’t fill containers to the brim.

What is considered an oversupply of breast milk when pumping?

An oversupply of breast milk generally refers to a mother who is able to nurse her infant, or multiples, and is still able to produce a significant amount of breast milk (more than 4-5 oz) in a pump session after a feeding.

How many ounces is considered an oversupply of breast milk?

When feeding directly at breast, the average 1-9 month old will take about 2.5-5 oz of breastmilk per feed. In the context of oversupply, a woman may have 6 or more ounces in one breast alone.

What size portion should I freeze breast milk?

Freeze milk within 24 hours of pumping it to maintain its nutrients. Freeze milk in different portion sizes to avoid waste. Breast milk can’t be refrozen, so freeze in 1-, 2-, 3-, or 4-ounce portions.

What increments should I freeze breastmilk in?

Storing milk in 2-3 ounce increments limits the potential for waste. If you fill each bag up to capacity and then thaw it out when needed, but your baby doesn’t eat all of it you can’t re-freeze or refrigerate it and it goes to waste. I froze a few 4-5 ounce bags, but mainly in smaller amounts.

How much pumped milk should I feed my baby?

During the first week, most full-term babies take no more than 1 to 2 ounces (30 to 60ml) at feedings. This is because newborns’ stomachs are so small. After 4 to 5 weeks, babies reach their peak feeding volume of about 3 to 4 ounces (90 to 120ml) and peak daily milk intake of about 30 ounces per day (900ml).

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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