Specifically I had something like this in mind.[1] Granted that article is about reusable aluminum bottles but stainless steel can have its own coatings like t

Specifically I had something like this in mind.[1] Granted that article is about reusable aluminum bottles but stainless steel can have its own coatings like teflon. It's not unreasonable to believe your stainless steel bowls are a safe choice but it takes a surprising amount of effort to verify if that's the case given precedents like these. 1. https://www.webmd.com/diet/news/20110712/some-aluminum-water-bottles-leach-bpa#1 https://www.webmd.com/diet/news/20110712/some-aluminum-water...