>>2379793Yes. I have a gigantic metal thermos and I also reuse gerolsteiner glass water bottles. Also you can evelope loose foods in parchment and butcher paper. A lot of these have a silicone side. It is nonstick while not disrupting your endocrine system. Dehydrators without a bunch of plastics are fine. Don't even trust thermosets.
>>2379794If you are thinking about eating something packaged with more than 3 ingredients, you probably shouldn't. If you eat 'oil' like some kind of automobile, you probably shouldn't.