How to Warm a Baby Bottle (2024)

Baby’s hungry andit’sT-minus a few minutes before it turns to hangry – but do you feed them a bottlestraight from the fridge, or do you take the time to warm it up? Some little ones are perfectly fine with a cold bottle, while others justhave tohave it warmed to perfection.

If your baby is among the warm party – or you’ve found that a warm bottle before bedtime or naptime helps them fall asleep faster and sleep longer – fret not. We have tips and tricks to warming a baby bottle in no time.

Bottle Warming Options

While theideal temperaturefor formula or breast milkis at or just below body temperature – 98.6 degrees Fahrenheit – that’s more of a guideline. Before you bust out the thermometer, consider the wrist method to test the temperature: just drop a couple dribbles from the bottle onto the inside of your wrist. If it feels cold, warm it up a little more; if it feels hot, let it cool. Bonus tip: after warming the bottle, swirl the contents around to ensure consistent temperature throughout.

How to Warm Baby Bottles

On the stove.Fill a pot with water at least the same height as the milk in your bottle. Warm the water on your stove top first, then place the bottle in the warmed water until the milk reaches near body temperature. Enter, wrist test. With the stove top method, you don’t want the water boiling. You want to dip your finger in and think longingly of bygone days filled with soothing bubble baths and you-time.

Under the faucet.Warm your bottle by holding it under warm-to-hot running water and rotating it around to reach all sides for roughly two minutes. Using warm faucet water is especially great for defrosting frozen breast milk.

In a bottle warmer.Bottle warmers are designed specifically for, well, warming bottles. Most are easy to use and quickly warm milk to that ideal body temperature.And,let’s face it – when your baby is fussy and hungry, “quickly” is the word of the moment. The Dr. Brown’sDeluxe Bottle Warmerheats up bottles safely using steam, which provides a uniform warmth and optimal nutrition retention.

So, what about microwaves? Well, the American Academy of Pediatrics specifically saysthatmicrowave warming is a no-go. That’s because while the bottle may feel cool after nuking it, the liquid inside canactually bereally hot. And it heats liquid as unevenly as that frozen meal you made for lunch; one part is tongue-burning hot while the next still has ice crystals. Plus, the composition of breast milkin particular maychange if it’s warmed up too much.

How to Use a Bottle Warmer

TIP 1: Ensure bottle fit.

Bottles come in different shapes and sizes, so be sure your bottles will fit into the warmer you select. The Dr. Brown’s Deluxe Bottle Warmer comes with an adjustable basket, so it fits all Dr. Brown’s bottles and most other bottle brands. The bottom section of the basket can be turned upside down so smaller bottles sit higher in the chamber and are easier to remove. This handy video shows how to use the warmer and the basket.

TIP 2: Remove bottle parts while warming.

When warming Dr. Brown’s bottles, remove the internal parts first (the vent insert and reservoir tube). This helps prevent pressure build up and leaks during warming. It’s okay to leave the nipple and collar on the bottle loosely, or alternatively, use the Dr. Brown’s Travel Cap.

TIP 3: Use caution with glass bottles.

Wet glass is slippery, so when warming glass bottles, use a firm grip. We recommend warming your glass bottles with the Dr. Brown’s 100% Silicone Glass Bottle Sleeves attached, to help protect the glass. Again, remove the internal parts before warming.

TIP 4: Use distilled water.

Distilled water will help reduce the scaling that happens naturally inside the warmer. You can get distilled water from many big box retailers, especially those that specialize in baby.

It doesn’t hurt to try each bottle warming approach to get the hang of them all, just in case you need to use one in a pinch. As you discover the perfect bottle warming option for you and baby, the two of you will be well on your way to Happy Feeding™. Questions?Contact us– we’re happy to help!

How to Warm a Baby Bottle (2024)

FAQs

How to Warm a Baby Bottle? ›

It's fine to give your baby room temperature or even cold formula. If your baby prefers warm formula, place a filled bottle in a bowl of warm water or run under warm water. Test the temperature by putting a couple of drops on the back of your hand or wrist. The formula should feel lukewarm — not hot.

How should a baby bottle be warmed? ›

Hot Running Water

An easy way to safely heat bottles with disposable liners is to use hot, running water from your faucet. Holding the bottle under the faucet for about two minutes will allow the breast milk or formula to reach a desirable temperature.

How is a bottle warmed is it always necessary to warm the bottle explain why is a microwave oven not recommended? ›

The FDA writes, “Heating breast milk or infant formula in the microwave is not recommended. Studies have shown that microwaves heat baby's milk and formula unevenly. This results in "hot spots" that can scald a baby's mouth and throat.”

How to properly warm up breast milk? ›

Refrigerated human milk is best heated by holding the container of milk under cool running water and gradually adding warmer water until the milk is warmed to room temperature. If running water is not available, a pan of water can be heated on the stove.

How to heat up milk for baby? ›

Run cold water over the container, then gradually add hot water until the milk is lukewarm. Or put the milk in the refrigerator for 10 to 12 hours, then warm it in hot water. Stir, check the temperature and feed it to your baby.

Do infant bottles need to be warmed? ›

Baby's milk or infant formula does not need to be warmed before feeding, but some people like to warm their baby's bottle. If you do decide to warm the bottle, never use a microwave. Microwaves heat milk and food unevenly, resulting in “hot spots” that can burn your baby's mouth and throat.

How do you make a warm milk bottle? ›

Warm water bath.

Place the bottle in a bowl of warm water, or under warm running water, until milk reaches desired temperature. Take care not to leak water inside the bottle.

What happens if you don't warm up baby bottle? ›

Baby formula doesn't have to be warm. It's fine to feed your baby cool or even cold formula. It's all up to your baby's preference – they may prefer it warm, at room temperature, or even chilled, and all of those options are just fine.

At what age do you stop warming up baby bottles? ›

His normal appetite will have him eating a hearty meal as he should and drinking less each day and being quite content. Now for the tips that make this procedure go smoothly. Stop warming the bottle early on (by 6-7 months)! Serve it at room temp, and within a few weeks even refrigerator temp is fine.

How long can a warmed up bottle sit? ›

Start counting the 24 hours when the breast milk is completely thawed, not from the time when you took it out of the freezer. Once breast milk is brought to room temperature or warmed, use it within 2 hours.

Is a bottle warmer better than a microwave? ›

Using a bottle warmer is safer. It's faster than other methods: Running hot water over the bottle or warming it in boiling water takes a lot more time (and effort if you're holding the bottle under hot water) than using a warmer. Preserves nutrients. You should never heat up breastmilk in the microwave.

What is the best temperature for baby milk? ›

The formula should be at body temperature, 98.6 degrees Fahrenheit (37 degrees Celsius). Test that the formula is lukewarm — not hot — by putting drops on your wrist or the back of your hand.

Is it bad to microwave baby bottles? ›

But one thing you should not put in a microwave oven is your baby's bottle. Although heating the bottle in a microwave oven won't ruin the feeding, it may cause slight changes: - Infant formulas: With overheating, some vitamins may be lost. - Expressed breast milk: Heating may destroy its protective properties.

How many times can a bottle be warmed up? ›

Similarly to breast milk, as discussed above, you should not reheat formula after the first use. If you've got pre-mixed bottles of formula in the fridge, discard any leftovers after feeding time. Reheating formula more than once can promote bacterial growth that can be harmful to the baby.

Does cold milk upset baby's stomach? ›

If your child has a sensitive stomach, you might think cold milk could upset it. According to Dr. Whitney Casares, MD, MPH, FAAP, your baby's stomach will be fine. “Some babies may prefer warmed milk, but generally, formula won't upset a baby's stomach.”

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