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How do you mix breast milk together?

Understanding How to Mix Breast Milk
Mixing breast milk can be a common practice for parents, whether they are transitioning to formula feeding or simply managing multiple pumping sessions. However, it’s essential to do this safely and effectively to ensure the health and well-being of your baby.
Mixing Breast Milk from Different Days
When combining breast milk collected on different days, it is generally acceptable as long as you adhere to proper hygiene practices. This means ensuring that your hands, breast pump, and collection containers are clean. The Centers for Disease Control and Prevention (CDC) emphasizes the importance of cleanliness to prevent contamination.
To mix breast milk from different pumping sessions, you should first cool the freshly expressed milk in the refrigerator before combining it with previously stored milk. This helps maintain the quality and safety of the milk. It’s also advisable to label your milk with the date and time it was expressed to keep track of freshness.
Mixing Breast Milk with Formula
For parents who are considering mixing breast milk with formula, this can be done safely, but it requires careful preparation. The key is to ensure that the formula is prepared according to the manufacturer’s instructions before combining it with breast milk. This ensures that the nutritional integrity of both the breast milk and the formula is maintained.
When mixing, it’s recommended to add the breast milk to the formula rather than the other way around. This method helps to preserve the nutrients in the breast milk. Additionally, mixing them in the same bottle is perfectly fine, allowing parents to extend the time their baby receives breast milk while gradually introducing formula.
Proper Mixing Techniques
To ensure that the breast milk is well-mixed, especially if it has separated (which can happen due to the cream rising to the top), gently swirl the bottle instead of shaking it. Shaking can create air bubbles, which may cause discomfort for the baby. If you need to warm the milk, do so by placing the bottle under lukewarm running water or using a bottle warmer. Avoid using a microwave, as it can create hot spots that may burn your baby.
Conclusion
Mixing breast milk, whether from different days or with formula, is a manageable process that can support your feeding strategy. By following proper hygiene practices and mixing techniques, parents can ensure that their babies receive the best nutrition possible. Always consult with a healthcare provider if you have specific concerns or questions about your feeding practices.

Can you mix your breast milk that you pump the same day in the same jar in the fridge?

You can combine any breastmilk from any day, unless it’s different temperatures. So you wouldn’t want to mix fresh pumped milk with cold milk, without first heating the cold milk. You could also put the fresh pumped milk in the fridge first and once it’s all about the same temperature then you can mix it.

Can you pump into the same bottle all day?

Can you pump into the same bottle all day? Yes, you can pump into the same bottle within a 4-hour timeframe if the milk is kept at room temperature after pumping.

Is it okay to mix warm breastmilk with cold breastmilk?

It’s completely fine to add warm to cold breast milk. You’re not going to sit there and put a whole bunch of little one oz if that’s all you pump and wait till it gets refrigerated and separated before you mix them together. Then you won’t get the full fat that goes to the top every time.

What is the 3-3-3 rule for breast milk?

The ‘Rule of Three’ guideline suggests allowing the baby to nurse for at least three minutes on each breast to ensure they receive a balance of foremilk (initial, thirst-quenching milk) and hindmilk (higher-fat, calorie-rich milk).

Can I mix breast milk from two different hours?

According to Verywell Family, it is safe to combine breast milk from different pumping sessions if the milk is collected and stored under clean conditions and the baby is full-term and healthy. However, it is not recommended to combine milk that has been stored for more than 24 hours.

How to combine pumped breastmilk?

To combine a new batch of breastmilk with a refrigerated batch, cool your breastmilk in the fridge in a different container until it gets to the same chilled temperature as your other refrigerated breastmilk.

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.

Can I mix milk from different pumping sessions?

Yes, you can mix left and right breast milk when pumping. It’s common to produce different amounts of milk from each breast, and breast milk from both breasts is the same and can be combined without any concern.

How do you combine pumped breast milk?

To combine a new batch of breastmilk with a refrigerated batch, cool your breastmilk in the fridge in a different container until it gets to the same chilled temperature as your other refrigerated breastmilk.

Can I pump into the same bottle all day?

Milk stays good for 4 hours if you leave it at room temperature after pumping. So, you can pump into the same bottle within the 4 hours timeframe. Once the 4-hour timeframe has elapsed, you can either give the milk to your baby or store it in the fridge or freezer for future meals.

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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