Whether you’ve chosen formula or it’s simply what works for your family, knowing the dos & don’ts of formula feeding can make a big difference in your baby’s health and happiness. With so much advice floating around, it’s easy to feel unsure but feeding your baby should never feel stressful. Understanding the basics will help you feel more confident every time you prepare a bottle. Here’s a simple, trusted guide to help you get formula feeding right from day one.
When it comes to formula feeding your little one, you may have many questions. We take the mystery out of mixing up a bottle of infant formula and set your mind at ease for a smoother feeding process.
Follow these tips for safe formula feeding:
- Do discard formula that has been at room temperature for more than one hour.
- Do discard leftover milk that your baby hasn’t finished.
- Do sterilise all feeding equipment (bottles, caps, rings and nipples before feeding) either in boiling water or in an electric or microwave steriliser. The general rule of thumb is to sterilise equipment until your baby is a year old. Take a look at Your Ultimate Guide to Bottle Sterilisation.
- Do measure the formula carefully. The measuring scoop should be levelled off with a knife.
- Do use boiled water to reconstitute the formula. Pour the water into a clean and sterilised bottle, and add the measured amount of formula.
- Do use ice packs or a cooler bag to transport bottles of formula.
- Do store formula at the back of the fridge, where it’s coldest.
- Don’t try force your baby to finish their bottle of formula if they’re showing signs of being full as this will cause them to eat more than they need or want.
- Do ensure that you’re using the right size nipple. If your baby seems to be working hard at sucking, then the flow might be too slow. If milk dribbles out of your baby’s mouth and your baby seems to be struggling or sputtering, then the flow might be too fast.
- Don’t put your baby to bed with a bottle as this can be a choking hazard.
- Don’t heat up bottles in the microwave as it can create uneven hot spots that might burn your baby.
- Do test the temperature of the milk before you feed your baby. Put a few drops on the inside of your wrist to check that it’s not too hot.
- Do check that the tin of formula hasn’t expired.
- Do tilt the bottle in such a way that the nipple is completely full of milk, to prevent your baby from drinking air and becoming gassy.
- Don’t worry about heating up your baby’s bottle. Some babies are content drinking cold milk, but once you start heating up bottles, your baby becomes used to that temperature and it might be difficult to switch to cold.
- Do give your baby short breaks so that you can burp them. Hold them in an upright position, and gently rub or pat their backs to bring up any gas.
- Do make sure that you’re using the right formula for your infant, whether it’s for their age group, or a condition. For example, Novalac formula is interchangeable and has solutions for babies with colic or those battling with regurgitation.
- Do put your baby slightly upright and in a semi-sitting position. Ensure that their head is supported so that they can breathe and swallow easily, and try to get comfortable too.
Your baby should be in a semi-sitting position and fairly upright where you can see their face and watch for signs that they need a break. Make sure you’re also feeding your baby comfortably. Also, support their head to facilitate easy breathing and swallowing.
Disclaimer: This is not a sponsored post. BabyYumYum reserves the right to its opinions and fully supports the notion of promotion that breast is best in line with the World Health Organisation (WHO) infant feeding guidelines. Breast milk is the best food for infants. Good maternal nutrition is essential to prepare and maintain breastfeeding. If breastfeeding is not applied, an infant formula may be used according to the advice of health professionals. Preparation and storage of any infant formula should be performed as directed on the tin in order not to pose any health hazards.
ALSO CHECK OUT: Ready Made Formula
FAQs: The Dos & Don’ts of Formula Feeding Explained
Is formula feeding safe for my baby?
Yes. Infant formula is a safe, nutritionally complete alternative when breastfeeding isn’t possible or chosen. Always follow preparation guidelines and use a trusted brand.
How do I choose the right formula?
Most babies do well on standard first infant formula. If your baby has allergies or digestive issues, speak to your GP or health visitor for advice on specialised formulas.
What’s the correct way to prepare formula?
Always follow the instructions on the tin. Use freshly boiled water cooled to about 70°C, measure accurately, mix well, and cool the feed before offering it to your baby.
Can I make up bottles in advance?
It’s safest to prepare feeds freshly as needed. If this isn’t practical, store prepared formula in the back of the fridge for no longer than 24 hours and reheat safely.
How do I know how much formula my baby needs?
Guidance is usually provided on the packaging, but every baby is different. Follow your baby’s hunger cues, and consult your health visitor if you’re unsure.
Should I force my baby to finish every bottle?
No. Let your baby guide the feed—don’t pressure them to finish a bottle. Forcing feeds can lead to overfeeding and discomfort.
How do I safely clean bottles and equipment?
Wash bottles thoroughly in hot soapy water and sterilise them before each use, either by boiling, steaming, or using a steriliser, until your baby is at least 12 months old.
Can I switch between breastfeeding and formula feeding?
Yes, many parents combine both. Be flexible, watch your baby’s cues, and take your time with any changes to routine.
Is it okay to microwave bottles?
No, microwaving is unsafe—it can create hot spots that may burn your baby’s mouth. Reheat bottles by placing them in warm water instead.
How often should I feed a formula-fed baby?
Newborns typically feed every 2–3 hours, gradually stretching to every 3–4 hours. Let your baby set the pace, and look for hunger cues rather than following a strict schedule.
Will formula feeding affect bonding with my baby?
No. Bonding happens through loving interaction—cuddles, eye contact, and responsive feeding all help strengthen your bond, no matter how you feed.
When should I speak to a doctor about formula feeding?
If your baby is refusing feeds, vomiting frequently, struggling with weight gain, or showing signs of an allergy (such as rash or blood in stool), contact your GP for advice.
Disclaimer: This information is for general guidance and does not replace professional medical advice. Always follow safe formula-feeding practices and speak to your GP or health visitor if you have concerns about your baby’s feeding or growth.
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