I have been adding a little bit of organic full fat cows milk in my baby's purees/mashed food to make it a bit runnier (he is 7 months old). obvioulsy he is having his ususal bottles of formula as well. munm said this might not be a good idea as something to do with milk taking the iron out of foods. what does everyone think - is this a bad idea? baby seems to love it but dont want to do anything wrong.