Is it okay to mix both breast milks?

Mixing Breast Milk: A Safe Practice?
The question of whether it is acceptable to mix different types of breast milk or to combine breast milk with formula is one that many parents grapple with. The good news is that, in most cases, it is perfectly safe to do so, provided certain guidelines are followed.
Combining Breast Milk from Different Days
When it comes to mixing breast milk collected on different days, the consensus among experts is reassuring. You can combine breast milk from various pumping sessions as long as you maintain proper hygiene. This means ensuring that your hands, breast pump, and storage containers are clean before mixing. This practice allows parents to maximize their milk supply and ensure their baby receives the benefits of breast milk, which is known for its unique properties that help protect infants from illnesses.
Mixing Breast Milk with Formula
The combination of breast milk and formula in the same bottle is also deemed safe. Many parents choose this route when they face challenges such as low milk supply but still wish to provide their babies with the nutritional advantages of breast milk. Experts recommend preparing the formula according to the manufacturer’s instructions before adding the breast milk to the bottle. This method ensures that the nutritional integrity of both the breast milk and the formula is preserved.
However, while mixing is generally safe, some experts suggest that it might be preferable to offer breast milk and formula in separate feedings. This approach can help avoid any potential issues with the digestion of mixed milk and allows parents to monitor their baby’s reactions to each type of milk more effectively.
Considerations for Parents
Parents should always consult with their healthcare provider regarding their baby’s specific needs, especially if they are considering mixing breast milk with formula. Individual circumstances, such as allergies or sensitivities, can influence the best feeding practices for each child.
In conclusion, mixing breast milk—whether from different days or with formula—is a common and generally safe practice for many families. By adhering to hygiene standards and consulting with healthcare professionals, parents can confidently navigate their feeding choices, ensuring their babies receive the best possible nutrition.

Can I formula feed at night and breastfeed in the day?

Is it OK to breastfeed during the day and formula feed at night? Yes! Combo feeding is a great way to extend your breastfeeding journey. Feeding your baby can happen many different ways.

Why is mixed feeding not recommended?

If your mixed feeding involves exchanging some breastfeeds for baby formula, then your baby will not receive as many benefits as they normally would if they were exclusively breastfed. As such, their immune system may not be as well protected from certain infections1.

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.

What if baby drinks bad breast milk?

If your baby has had spoiled breast milk, they’ll likely let you know. They may throw up, or have an upset stomach, diarrhea or fever. It’s important to call your pediatrician if you think your baby may be sick from having spoiled breast milk.

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 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.

Can I mix two breast milks together?

Combining breast milk: According to the CDC’s and AAP’s most recent statements, breast milk should not be combined at different temperatures. However, you can combine breast milk from the same day.

Can I combine left and right breastmilk?

Yes, this can be done. If you are going to use the freshly pumped and thawed milk right away, you can mix the milk and use it immediately.

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 combo feeding still beneficial?

Breast milk is the best source of infant nutrition for your baby. But if feeding your baby only breast milk is not an option for you, combination feeding lets you keep giving your baby the important nutrients in your breast milk. The more breast milk your baby gets, the greater the health benefits.