Comment Re:non-toxic? (Score 2) 427
It is my training as a toxicologist coming out here, but the term "non-toxic" is nonsense. There is no such thing as non-toxic. Be exposed to enough of anything, including water and oxygen, and it is toxic, even fatally so. The question is "how much is safe". The assumption here is whatever they are using, the amount being used is within the expected maximum tolerable dose for humans. I would start to worry if they are doing this to bottles of baby formula, as what is tolerable for a 60kg adult might not be for a 6kg infant.