Non-Petroleum Microwavable Container Materials

glass

ceramic

You could use ceramic cookware.

Hello Guest,

1. "Pyrex" = borosilicate glass
2. "Arcoroc" = Tempered glass, Made in France
   
3. Porcelain, glazed of course

They are the first to come to mind.

Is your question related to heating food items in the container?

Kind Regards....

Just a small point.

Is that non-petroleum as in the manufacturing process or the materials that the container is being made of?

Please register, this is a good type of question.

Also try to be a little less arrogant, there are way too many Mensa members to be too arrogant.

Paper/cardboard

Non-petroleum plastics.

non petroleum as in the product. I should add the detail of flexibility and re-usable.

Tellurium seems to work fairly well.

Diamond too. Although I'd swear it somehow makes cheese dip taste funny.

And Styrofoam, so long as you don't let the contents get too warm.

My coffee cups, plates and saucers are ceramic, and along with the Pyrex containers, all seem to survive well in the microwave. I've used the microwave to hardened some "green"clay pottery prior to putting it in a kiln and a grandaughter "microwaved" a chocolate chip cookie container for her ice cream.

What exactly are you looking for because there are many non petroleum materials already in use. Non petroleum microwave tolerant containers can be made from many materials such wood, ceramics, paper, glass, edibles (such as my grandaughter's "invention') clays, leather, fabric and so on.