the guy is grandstanding!
Perchlorate is used thousands of times more in cleaning solvents, carburator cleaner and dry cleaning!
I think you’re thinking of perchloroethylene, also known as tetrachloroethylene, not perchlorates, which have a much more restricted use.
Interestingly, perchlorates can be formed naturally via a number of processes.
http://en.wikipedia.org/wiki/Perchlorate
Not to mention it is naturally occurring.
Still, that’s not something you want in your baby formula.
Score one for breast feeding.
do you pour those down your babies throats 4 or 5 times a day?