The thing is, there are many chemicals which are safe to drink in reasonable amounts, and many chemicals that are not safe to drink in any amount. People deciding not to eat something because "it has chemicals in it" is a pretty ignorant take.
> People deciding not to eat something because "it has chemicals in it" is a pretty ignorant take.
When people say this they are obviously not referring the the definition of "chemical" that a chemist would use. Pretending otherwise is exactly the "nerd-snark" mentioned above which makes people distrust experts because they clearly aren't intending to use the term "chemical" in a sense that would include substances like water.
There are too many food (and personal care and clothing etc) chemical additives for the average person to remotely be able to keep up with the details of each, especially given not all products even need to disclose them–the charitable, or simply non snarky, reading of that kind of comment is more like "I don't want to eat food with unnecessary/under-studied additives in it."