[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/share-dev.upmc.com\/2022\/07\/prepare-and-store-baby-formula\/#Article","mainEntityOfPage":"https:\/\/share-dev.upmc.com\/2022\/07\/prepare-and-store-baby-formula\/","headline":"How to Prepare and Store Baby Formula","name":"How to Prepare and Store Baby Formula","description":"Whether you use formula  exclusively or to supplement breastfeeding, it's important to know how to prepare and store it safely. Here are some dos and don'ts.","datePublished":"2022-07-25","dateModified":"2022-07-21","author":{"@type":"Organization","@id":"https:\/\/www.upmc.com\/services\/women-regions","name":"UPMC Magee-Womens","url":"https:\/\/www.upmc.com\/services\/women-regions","sameAs":"https:\/\/share-dev.upmc.com\/upmc-magee-womens-hospital\/","parentOrganization":"UPMC"},"publisher":{"@type":"Organization","name":"UPMC HealthBeat","logo":{"@type":"ImageObject","@id":"https:\/\/share-dev.upmc.com\/wp-content\/uploads\/2019\/04\/UPMC-HealthBeat-Logo.png","url":"https:\/\/share-dev.upmc.com\/wp-content\/uploads\/2019\/04\/UPMC-HealthBeat-Logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/share-dev.upmc.com\/wp-content\/uploads\/2022\/07\/GettyImages-1370629822.jpg","url":"https:\/\/share-dev.upmc.com\/wp-content\/uploads\/2022\/07\/GettyImages-1370629822.jpg","height":867,"width":2000},"url":"https:\/\/share-dev.upmc.com\/2022\/07\/prepare-and-store-baby-formula\/","about":["Health Topics A-Z","Living and Wellness","Pediatrics","Pregnancy and Childbirth"],"wordCount":764,"articleBody":"Some parents feed their babies exclusively with formula, while others use it to supplement breastfeeding. Either way, it’s important to know how to prepare and store baby formula safely. Here’s how to do both.How to Prepare Baby FormulaBaby formula comes in three basic varieties. They are:Ready-to-use (non-concentrated) liquid formula.Concentrated liquid formula that you mix with water.Powdered formula that you mix with water.No matter what kind of formula you use to feed your baby, it’s important to prepare it according to the directions. Here are some dos and don’ts for safely preparing infant formula.Do:Sterilize nipples and bottles in boiling water for five minutes before you use them for the first time. After that, a thorough wash with hot water and soap is fine. (If your baby was premature or has a weakened immune system, continue to sterilize bottles until your pediatrician tells you not to.)Wash your hands thoroughly before preparing bottles.Use clean tap water to mix with concentrated liquid and powder formulas. (If you have well water or are unsure about the safety of your water, boil it for one minute to kill germs. Let water cool to room temperature before mixing with formula.)Follow the directions on the package exactly, to ensure that your baby receives the correct amount of formula.Accurately measure and add the correct amount of water to the bottle first, then add the liquid or powder concentrate. Shake the formula in the bottle instead of stirring to make sure it’s completely mixed.Heat the bottle by running it under warm water or placing it in a bowl of warm water for a few minutes. (You don’t have to warm your baby’s bottles, but some babies prefer drinking warm formula.)If you heat the bottle, test the temperature of the formula by shaking a few drops on the inside of your wrist. It should feel neither warm nor cold. Don’t:Add water to ready-to-use formula. You can pour the formula directly into the bottle.Add more water than directed for concentrated formula to save money or for any other reason. According to the American Academy of Pediatrics, adding extra water will reduce the amount of nutrients your baby gets from formula. It can lead to electrolyte and mineral imbalances and slow growth and development.Microwave formula. Microwaving can create hot spots in the liquid that can burn your baby’s mouth.Use formula that’s past the sell-by date.How to Store Baby FormulaFor your baby’s safety, it’s important to keep track of any formula storage containers and how old they are. Pre-made formula is safe to use for up to 24 hours.Some parents prepare one bottle at a time, while others opt to make an entire day’s worth of bottles each morning.Here are some tips on how to store baby formula.Store unopened cans of formula indoors in a cool, dry place.Once you’ve opened a can of powdered formula, put it in a cool, dry place with the lid tightly sealed. Don’t put it in the refrigerator.Label each prepared bottle with the date and time you prepared it. That way you won’t give your baby a bottle that’s too old.Write the date on the lid of the powdered formula container when you open it. You should use it within one month after opening.Give your baby a new bottle with each feeding.Use prepared baby formula within two hours of preparation if it’s at room temperature.Don’t keep any formula that’s left over in the bottle when your baby finishes drinking. Your baby’s saliva can mix with the formula and cause bacteria to grow.If your baby decides not to eat and hasn’t touched the bottle, put it in the fridge. If it’s been at room temperature for less than two hours, it’s ok to use within the next 24 hours.Throw away any unused formula that’s been at room temperature for more than two hours or refrigerated for more than 24 hours.Feeding your baby formula can be an alternative or supplement to breastfeeding, until your baby is ready for weaning. Be sure to ask your pediatrician if you have any questions about preparing or storing formula.SourcesCDC, Infant Formula Preparation and Storage, LinkCDC, How to Prepare and Store Powdered Infant Formula, LinkKidsHealth.org, Formula Feeding FAQs: Preparation and Storage, LinkAmerican Academy of Pediatrics, How to Safely Prepare Baby Formula With Water, Link"},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"2022","item":"https:\/\/share-dev.upmc.com\/2022\/#breadcrumbitem"},{"@type":"ListItem","position":2,"name":"07","item":"https:\/\/share-dev.upmc.com\/2022\/\/07\/#breadcrumbitem"},{"@type":"ListItem","position":3,"name":"How to Prepare and Store Baby Formula","item":"https:\/\/share-dev.upmc.com\/2022\/07\/prepare-and-store-baby-formula\/#breadcrumbitem"}]}]