You may have to take your chances, but I have used a Pyrex casserole
directly on my smooth glass ceramic cooktop (and it didn't cause it
any harm)

On Sat, 17 Oct 2009 05:47:07 GMT, in rec.food.equipment, Wayne
Boatwright > wrote:

>Any idea if glass cookware meant for use on gas burners or electric coil
>burners with protective wire "trivet" can be used directly on smooth glass
>ceramic cooktops?
>
>I'm specifically thinking of Pyrex double boilers, glass vacuum coffee pots,
>etc. I wouldn't consider glass bakeware in this category.
>
>I have a couple of Pyrex double boilers and saucepans, and a collectioin of
>glass vacuum coffee pots that I'd very much like to use on my smooth top
>range, but I'm a little afraid to try them.
>
>TIA