Which one is safest to use? DS will be nearly 11 months old when flying. Its only for making bottles up on plane as can then buy the water airside and don't have to worry about limescaley water in the industrial kettles onboard etc....
Wanted to take cartons of ready formula but according to the Heathrow rules which I checked today, you have to taste it before take it on board which is mad as it has to be used within the hour once opened....WTF?!! Same with baby food as well!!!