Home » Blog » Breastfeeding » What temperature to mix breastmilk and formula?

What temperature to mix breastmilk and formula?

Mixing Breast Milk and Formula: The Right Temperature
When it comes to feeding your baby, many parents find themselves navigating the world of breast milk and formula. One common question is about the appropriate temperature for mixing these two types of milk. Understanding the best practices can help ensure that your baby receives the nutrients they need while also enjoying their feedings.
Optimal Temperature for Mixing
Breast milk is naturally warm, typically around 98.6 degrees Fahrenheit (37 degrees Celsius), which is the average body temperature. While it is not strictly necessary to warm breast milk or formula before feeding, many babies prefer it warmed, as it mimics the temperature of milk straight from the breast.
If you choose to warm the milk, it is crucial to avoid overheating. Breast milk should not be heated to temperatures exceeding 104 degrees Fahrenheit (40 degrees Celsius), as this can compromise its nutrient quality. Therefore, a safe and comfortable temperature for mixing breast milk and formula would be around body temperature, or slightly warmer, but definitely below the overheating threshold.
Room Temperature and Cold Options
Interestingly, both breast milk and formula can be served at room temperature or even cold. Many babies will accept milk at these temperatures, although some may show a preference for warmer feeds. If your baby is accustomed to warm milk, transitioning to room temperature or cold milk might require some patience.
Mixing Guidelines
When mixing breast milk and formula in the same bottle, it is essential to ensure that both components are at a similar temperature to avoid shocking your baby’s system. If you are warming one, it’s best to warm the other to match. Additionally, once the mixture is prepared, it should be consumed within two hours to ensure safety, as the combination of breast milk and formula has a shorter shelf life than breast milk alone.
Conclusion
In summary, while it is perfectly acceptable to mix breast milk and formula, the ideal practice is to warm them to around body temperature, ensuring they do not exceed 104 degrees Fahrenheit. This approach not only preserves the nutritional integrity of breast milk but also caters to your baby’s preferences, making feeding time a more enjoyable experience. Always remember to monitor the temperature and adhere to safe feeding guidelines for the best outcomes.

How to mix formula and breast milk temperature?

Don’t mix breast milk with hot formula milk, as it could compromise the nutrients in the breast milk. Wait until the formula cools to body temperature before mixing.

How to mix formula and breastmilk in the same bottle?

If you’re using a liquid-prepared formula, pour it into the bottle with your breast milk. If you’re using a powdered formula, measure it and the water as directed on the label. Then prepare the formula according to the directions. Once you prepare the formula, mix it with any amount of breast milk.

How hot should water be when mixing formula?

Measure enough cold tap water for the amount of formula you plan to prepare. Boil the water for one minute and let it cool no longer than 30 minutes. The water must be no cooler than 158 degrees Fahrenheit (70 degrees Celsius) to kill the bacteria in the formula.

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 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 mix formula and breastmilk and store in the fridge?

Likewise, a refrigerated bottle of formula mixed with breast milk should be used or discarded within 24 hours. While a bottle of room temperature breast milk is good for up to 5 hours, a bottle of formula or breast milk mixed with formula should be discarded after 1 hour from the start of use.

Is 4 oz of breastmilk the same as 4 oz of formula?

Try not to compare the amount of breastmilk in a bottle to formula in a bottle because they will mostly likely be different. Breastfed babies typically eat less at a feeding because breastmilk has more nutrients per ounce, and babies digest breastmilk more fully than formula.

How do you mix breastfeeding and formula?

If you choose to mix feed, ideally breast feed initially in the first few days or weeks to stimulate your milk production before introducing formula. This gives your body the greatest opportunity to initiate your milk supply and helps ensure milk supply in the longer term.

Does breast milk have to be the same temperature before mixing?

The American Academy of Pediatrics previously stated: “Mothers can mix warm milk and cold, or even consider pooling milk from 24 hours together, which may help even out variability in nutrients due to pumping time or breast emptying (which influences fat content of the milk).”

Why can’t you mix formula and breastmilk?

Formula already has more protein than breast milk, she explains, and adding breast milk without water could increase the concentration of protein and calories and potentially stress baby’s kidneys. Additionally, too little water in powder formula could cause baby to become dehydrated, according to the CDC.

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.

Leave a Comment