This safely kills bacteria in the formula while bringing the milk to drinking temperature straight away. The NHS guidelines state that the water should be no less than 70°C, but this does not mean that you must wait for it to reach this temperature first before mixing with formula.

As above, we use cold water sterilising tablets, didn’t realise they shouldn’t be left over night and the battery lid no longer works, however the flaks still works. Then simply wait for the digital display to show a green Nuby logo and dispense the feed into your sterilised baby bottle. My baby has 6oz of formula currently so I boil the kettle, fill a bottle up to 6oz mark with water, pour 4/5 oz of that water into the rapid cool (leaving an oz or so behind in the bottle), add the formula scoops to the bottle and swirl together with the hot water, then when the rapid cool has cooled the water, I add that into the bottle and swirl around - I always check the temperature on my wrist but it’s always fine using this method!So we have purchased the Nuby rapid cool for out and about on a few recommendations, it sounds like the dream to be honest! Our RapidCool acts as a cooling flask, perfect for on-the-go bottle prep; a must-have for parents with hungry little ones. BNPL is an interest bearing option that allows you to delay payments on your purchases for up to 12 months depending on how much you spend. My only advice would be to not leave the rapid cool in the cold water Milton for more than the required time to stop the battery lid from breaking! The NHS guidelines state that when preparing a bottle, you should use freshly boiled water, which has been left no longer than 30 minutes so that it remains at a temperature of at least 70°C.

For me I think I would want 3/4 of them so there wasn't TOO much pressure to clean and cool it with a newborn! Boil fresh water, measure formula powder, fill RapidCool with hot water, add formula powder, and mix well. No cold-water baths to cool a bottle down, no having to reheat a made-up bottle, no worrying about making a feed correctly. With RapidCool™, you pour freshly boiled water into the base along with your formula, but thanks to its patented technology the bottle cools the feed in 2 minutes*. You can do this via UV sterilisation, cold water sterilisation, steam sterilisation or in a dishwasher.

Can I mix formula with the boiled water immediately or do I have to wait for the water to cool down to 70°C? The seal inside the RapidCool lid is also removable to make cleaning after each use super quick and easy.