I wouldnt use anything thats printed to actualy eat with personaly,
Even if the filament would be food safe.

Except cookie cutters if i ever would get a request from someone that i know who wants one, But i would get it very clean when its printed tho.
So there wouldnt be any chemicals obviously, like hairspray or any lose parts/strings and a very bright color so you would see it when something fell in it..