On Dec 20, 8:09*am, John Kuthe > wrote:
> In my mango dessication project I am seeing m,y need for a non-
> reactive glass or ceramic baking sheet, preferably with raised edges
> like my old steel baking sheets. Google does not seem to know what
> "glass baking sheet" means, and turns up all kinds of crap, like
> Cephalon, Pyrex *steel* baking sheets, etc.
>
> Does anyone know of a good source for true glass or ceramic coated
> steel baking sheets? About 12x16 inches or so would be best.
>
> Thanks!
>
> John Kuthe...

I have never heard of a glass baking sheet. What about the glass in
your microwave? My old one did not have a turntable, so it had a
square glass plate on the bottom...