The Plastic Chemicals Hiding in Your Food
consumerreports.org
consumerreports.org
That said, wealthy people could actually avoid most of it by using more expensive materials like PTFE and glass while having all of their food produced with production that doesn't involve any of the plastics that leech.
If wealthy people were universally more intelligent we'd see an upper tier of foods made with zero plastic contact in some kind of "zero plastic certified" facility so they could just grab it and go.