Whether you plan to formula feed your baby from the start, want to supplement your breast milk with formula, or are switching from breast milk to formula, you probably have questions.
Here are answers to some common questions about formula feeding.
Start with the basics:
Keep burp cloths and a bottle/nipple brush handy.
You don’t need a bottle sterilizer, but do sterilize bottles and nipples by boiling them for 5 minutes before the first use.
Bottles come in different shapes and sizes. They can be made of glass, plastic, silicone, or stainless steel. Here are some differences:
Plastic bottles are now "BPA-free"— meaning they don't contain the chemical bisphenol A (BPA). This chemical may be harmful and is found in some plastics, but is banned from baby bottles. Years ago, some plastic baby bottles had BPA in them, but none do now.
Glass bottles. Glass bottles can cause injury if broken, but silicone sleeves make them easier to grip and help prevent breaks.
Silicone bottles and stainless steel bottles are newer options. They are unbreakable but tend to be more expensive than plastic or glass.
Some babies do better with certain bottle shapes, vented bottles, or bottles with liners on the inside. You may need to try a few kinds before you find what works best for you and your baby.
To get you through the first week or so, be sure to have enough formula, water, bottles, and nipples.
Over time, you may want to buy more or different kinds of bottles. You also may find it's worth getting other supplies, like a bottle drying rack or special dishwasher basket.
Nipples can be made of silicone (clear) or latex (brown) with many different shapes. The varieties include standard or traditional nipples, orthodontic nipples, wide-based nipples, and flat-top nipples. Use whatever type your baby seems to prefer.
Nipples also often come in different numbers, "stages," or "flow rates" to reflect the size of the nipple's hole, which affects the flow (i.e., slow, medium, or fast) of formula or breast milk. The holes get bigger as babies get older and are ready to handle faster flows of milk. Flows that are too fast can make younger babies gag by giving them more milk than they can handle. Slower flows may frustrate some babies and make them suck harder and gulp too much air.
Start your newborn on the slowest flow nipple. As your baby gets older, you can increase the flow if you want to. Some babies may be content throughout infancy to use the same kind and size of nipple. If your baby seems fussy or frustrated with the nipple, try a different kind (like one with a larger hole) to see if it makes a difference.
That depends on how the nipples you use hold up to cleaning and everyday use. Check them regularly for signs of wear and replace them about every 2 months or sooner if you notice tears or damage.
Many different formulas are available these days. Ask your doctor which kind is best for your baby.
Do not try to make your own formula at home. Online recipes may look healthy and promise to be nutritionally complete, but they can have too little — or too much — of important nutrients and cause serious health problems for your baby.
There are many different brands of formula, and all that are made in the United States (name brands, store brands, and generic) must meet strict nutrition and safety standards.
Formula types include:
Formula comes in three basic forms:
Carefully follow directions on the label when preparing formula. Do not add more water than directed.
Whatever formula you choose, check the expiration date on all cans and bottles of formula, and don't use formula from leaky, dented, or otherwise damaged containers. Do not water-down formula — this is dangerous, as it reduces the amount of nutrients in each bottle.
Shop around for the best deals on the formula you've chosen:
If you can't afford formula, talk to your doctor or call 211 to help you find local resources. You and your family may be eligible for assistance through:
Reviewed by: Mary L. Gavin, MD
Date Reviewed: 15-11-2021
