Two friends today admitted they did not realise formula was cows milk with added nutrients etc
They thought it was some sort of synthetic chemicals created in a lab :O
Both have degrees, one in science. One has three children all ff after about five months.
I'm not sure what is more worrying: that you could think a bm substitute could be synthetically created from scratch; or that you would happily feed what you thought was pure chemicals to your child :O
(Disclaimer: am not anti ff, I mix feed myself).