What do we do about frozen foods? (If not plastic, they have plastic linings or coatings). What about the butchers, are we back to newspaper with newspaper ink

What do we do about frozen foods? (If not plastic, they have plastic linings or coatings). What about the butchers, are we back to newspaper with newspaper inks? And wat do you do about food delivery, lunch service, fast-food, single serve, sauce packets, airport food, vending machines, etc...