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How much breastmilk to freeze before returning to work?

Preparing to Return to Work: How Much Breastmilk to Freeze
As new parents prepare to return to work after maternity leave, one of the most pressing concerns is how much breastmilk to stockpile for their baby. This task can feel daunting, but with a bit of planning, it can be manageable and stress-free.
Recommended Amounts for a Milk Stash
Experts generally recommend aiming for a stash of 3 to 5 days’ worth of breastmilk, which translates to approximately 36 to 80 ounces. This amount provides a buffer for unexpected situations, such as longer work hours or days when pumping may not go as planned. The exact quantity can vary based on how long you will be away from your baby each day and your baby’s feeding habits.
Building Your Stash
To effectively build this stash, it’s advisable to start pumping about three to four weeks before your return to work. If you pump once a day and manage to collect 3 to 4 ounces per session, you could accumulate between 63 to 84 ounces by your first day back. This gradual approach not only helps in creating a sufficient supply but also allows your baby to get accustomed to bottle feeding.
Freezing Guidelines
When freezing breastmilk, it’s important to store it in small amounts—ideally no more than 3 ounces per container. This practice minimizes waste, as you can thaw only what you need for each feeding. Additionally, always label your containers with the date of expression to ensure you use the oldest milk first, preventing spoilage.
Storage Conditions
For optimal preservation, ensure your freezer is set to 0°F or below. Proper storage conditions are crucial, as breastmilk can remain safe in the freezer for up to six months, although using it within three months is ideal for maintaining quality.
Conclusion
Returning to work while breastfeeding can be a smooth transition with the right preparation. By aiming for a stash of 3 to 5 days’ worth of milk, starting your pumping routine weeks in advance, and adhering to proper storage practices, you can ensure your baby continues to receive the benefits of breastmilk even when you’re apart. This thoughtful approach not only supports your baby’s nutritional needs but also provides peace of mind as you navigate the return to work.

How to increase milk supply when going back to work?

Some mothers produce less milk the first week they return to work, due to the stress and changes in schedule. If this does occur, your milk production should increase with frequent pumping sessions. Keep breastfeeding your baby as often as possible when not at work.

How many oz of breastmilk a day is considered an oversupply?

If average is three to five ounces combined and you are getting that from each breast, you have an oversupply. If you are getting more than five ounces from each breast (and, ahem, you don’t have twins) then you have, let’s call it, an aggressive oversupply.

What increments should I freeze breast milk?

Store milk in 2 or 4-ounce increments. This will make it easier to thaw the right amount of milk needed so that you are not wasting milk. Use a bottle to measure the amount of milk needed and then pour it into a storage bottle or bag. NOTE: Only use bags and bottles that are designed for breast milk storage.

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.

How many ounces of breastmilk should I have saved?

How much milk should you save. Unless you’re pumping for another reason—say, donating milk to the local milk bank—you just need enough milk to cover a few bottles for your baby. A good goal might be 15-30 ounces to start, keeping in mind that your baby will typically take 2-4 ounces for a feed.

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.

How much breast milk should I freeze before returning to work?

Okay, phew. Back to pumping and milk stashes. How much milk do I really need in my freezer stash? Most families only need about 2 full days worth of a milk stash (around 50 oz/1500 ml). This gives you some wiggle room once you go back to work or to handle unforeseen separation from baby.

What is the 45 55 rule breast?

The 45:55 rule, described by UK based Plastic Surgeon, Patrick Malucci, suggests that 45% of the breast volume should be above the nipple and 55% below, creating a natural and aesthetically pleasing shape.

How much breastmilk should I take back to work?

If you start pumping once a day, three weeks before your return to work, and you pump 3-4 ounces per session, you’ll have 63-84 ounces by your first day back at work. To build a bigger stash, start four weeks before your return date.

What size portion should I freeze breast milk?

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.

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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