I just got a Nuby rapid cool (the set that comes with the UV steriliser from Aldi) and I’m trying to use it to make 240mls of formula. When I add the formula the flask is filled right up to the brim and then overflows when I try to put the lid on. As well as this as it’s so full the formula then doesn’t mix properly forming big clumps that stick to the bottom of the flask. Am I doing something wrong?
I bought it to make up 240mls specifically as this is 2 feeds and my baby has one 120ml and then sometimes another 120ml an hour and a half later so I can’t make them both as I go along because the flask takes 3 hours to cool down to use again.