How does it work when it comes into contact with protein milton sterilising fluid breaks down to just water and minute traces of salt it is therefore suitable for baby and has been especially formulated to disinfect all accessories that come in contact with babys mouth is it easy to use using milton sterilising fluid or tablets means it takes just 15 minutes to sterilise feeding equipment plus milton solution can be kept for 24 hours so you can continue to put items in and take them