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Making Up Infant Feeds Safely

In this blog post we’ll be exploring infant formula milk and how to safely make up feeds.

Not all families can or want to breastfeeding their baby and it’s important they are supported to choose a suitable formula milk  and given information on how to safely make up feeds. It’s also important that staff in your early years setting follow the step by step guide to correctly and safety preparing feed for the children in your care.

What is infant milk?

Formula milk, also known as baby formula or infant formula, is usually made from cows’ milk that has been treated to make it suitable for babies. Formula comes in two different forms: a dry powder that is made up with water and ready-to-feed liquid formula. While ready-to-feed liquid formula can be convenient, it tends to be more expensive and, once opened, needs to be used more quickly.

There’s a huge range of different formula brands and types in shops (if you’ve ever taken a stroll down this isle in a supermarket you’ll know exactly what we mean!). No brand is preferential than another.

First infant formula should always be the first formula given to babies. In fact, unless advised by a Health Care Professional, first formula is the only formula babies need. They can stay on this when they begin to have solid foods, at around six months,  and can continue to drink it throughout their first year.

How to Safely Prepare Powdered Infant Formula

Check out this video we put together to show you the 14 steps to follow when preparing a powdered formula feed or see the steps outlines below:

  1. Fill the kettle with at least 1 litre of fresh tap water from the cold tap (don’t use water that has been
    boiled before).
  2. Boil the water and leave to cool in the kettle for no more than 30 minutes so that it remains at a temperature of at least 70°C.
  3. Clean and disinfect the surface you are going to use.
  4. Wash your hand thoroughly using soap and warm water.
  5. If you are using a cold-water steriliser, shake off any excess solution from the bottle and the teat, or rinse the bottle with
    cooled boiled water from the kettle (not the tap).
  6. Stand the bottle on a clean surface.
  7. Keep the teat and cap on the upturned lid of the steriliser. Avoid putting them on the work surface.
  8. Follow the manufacturer’s instructions and pour the correct amount of water into the bottle. Double check that the water level is correct (bend down so you are eye level with the bottle).
  9. Loosely fill the scoop with formula –according to the manufacturer’s instructions – and level it off using either the flat edge of a clean, dry knife or the leveller provided.
  10. Holding the edge of the teat, put it on the bottle. Then screw the retaining ring onto the bottle.
  11. Cover the teat with the cap and shake the bottle until the powder is dissolved.
  12. It is important to cool the formula so it is not too for baby to drink. Do this by holding the bottom half of the bottle under cold running water. Move the bottle about under the tap to ensure it is cooled evenly. Make sure that the water does not touch the cap covering the teat.
  13. Test the temperature of the infant formula on the inside of your wrist before giving it to baby. It should be body temperature, which means it should feel warm or cool, but not hot.
  14. If there is any made-up infant formula left after a feed, throw it away.

For more information check the Start4Life ‘Guide to Bottle Feeding‘.

Dos and Don’ts of Making Up Formula Feeds

  • Manufacturers’ instructions vary. Some brands may require more water or powder than other, so it’s important to always follow the instructions carefully.
  • Always use the allocated scoop that comes with each brand of formula.
  • Don’t add extra formula powder when making up a feed. This can make cause babies to become constipated or dehydrated. Too little powder may not give baby enough nourishment.
  • Don’t add sugar or cereals to formula milk.
  • Do not leave the water to cool in the kettle for no more than 30 minutes when making up a formula feed. Powdered formula is not sterile (meaning it can still contain bacteria that could make baby unwell),  so the water temperature  should be at least 70C to kill off any harmful bacteria.
  • Bottled water is not recommended for making up feeds, as it’s not sterile and may contain too much salt (sodium) or sulphate.
  • Never warm up formula in a microwave, as it may heat the feed unevenly and burn baby’s mouth.

The Importance of Sterilising Feeding Equipment

It’s important to sterilise all baby’s feeding equipment, including bottles and teats, until they are at least 12 months old. This will protect baby against infections, in particular diarrhoea and vomiting.

Before sterilising, make sure that you have:

  • Clean bottles, teats and other feeding equipment in hot, soapy water as soon as possible after feeds.
  • Use a clean bottle brush to clean bottles (only use this brush for cleaning bottles), and a small teat brush to clean the inside of teats. You can also turn teats inside out and wash in hot soapy water. Don’t use salt to clean teats, as this can be dangerous for baby.
  • Baby’s feeding equipment can be put in the dishwasher to clean it, however this doesn’t sterilise it. Make sure bottles, lids and teats are facing downwards.
  • Rinse all your equipment in clean, cold running water before sterilising.

There several ways to sterilise baby’s feeding equipment, including:

  • cold water sterilising solution
  • steam sterilising
  • boiling

For more information visit the NHS website ‘Sterilising Baby’s Bottles’.

Actions for Early Years Settings

Ensure that your setting:

  • Has a comfortable area for mothers and families to feed their baby
  • Has a policy that outlines how you safely prepare and store formula milk
  • Has a dedicated space where staff and families can safely prepare formula milk
  • Display the step by step guide to preparing powdered formula feeds in your milk preparation areas
  • Displays and promotes the Start4Life formula feeding booklets that we outlined above
  • Avoids the promotion of formula- milk and use of promotional materials from infant formula companies
  • Is confident in knowing where to signpost families to if they have questions or concerns around their baby’s feeding.

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