1) Fill the kettle with fresh water, bring to the boil and allow it to cool slightly; ideally the water should be between 70 and 90 degrees C so use boiled water that has been left to cool for no more than half an hour.
2) Check the amount of water needed and the number of scoops of powder to use on the packet.
3) Pour the required amount of water into each bottle.
It's important to put the water in first; this will give an accurate measure. If the powder goes in first it ruins the ratio of water to powder, and makes the feed too strong.
4) Check the water level in the bottle; stand the bottle on the worktop and crouch down so you can see the water level is in line with the marking on the side of the bottle. If you look from above it may not be accurate.
5) Add the right number of scoops of powder to each bottle. Use the scoop provided in the packet as it measures just the right amount of powder.
6) Measure the powder and level off the scoop using the back of a clean knife, or the leveller provided in the pack.
7) Do not pack the powder down as this will make the feed too strong.
8) Make sure you add just the right number of scoops of powder. Don't add one for luck as that will make the feed too strong.
9) Place the disc on the neck of each bottle and screw the cap on tightly.
10) Shake carefully to mix the powder. Before feeding your baby, test the temperature of the formula milk. If you need to, cool the milk by holding the bottle, with a cap covering the teat, under cold running water.
You should not store bottles of made up powdered infant formula milk, as the powder itself is not sterile and there is a small risk that made up formula could become contaminated with micro-organisms. If you have bottles of expressed breastmilk they should be stored in the main part of the fridge (not the door) to keep them cold.
Never keep feeds warm as bacteria can grow very quickly in milk. When your baby has finished feeding, throw any left over formula milk away.