Ashley Moran wrote:
> Hi
>
> I hate using foil and just discovered enamel baking trays.  It's 
> better non-stick than teflon and looks pretty hard wearing.
>
> But since pretty much everything today releases some sort of deadly 
> toxin, I wondered if there was any reason I shouldn't be using it?  I 
> have better things to do with my life than scour steel cooking 
> equipment but I try to avoid things that are outright poisonous.  
> According to Wikipedia though, it's just melted glass powder.
>
> Thanks
> Ashley
>
>
This is Mercola take on it.

http://products.mercola.com/cast-iron-cookware/?aid=cd83

While one must keep in mind that mercola always has something sell, I 
found his bit sufficiently interesting to start doing some research.  
Right now I'm inclined to start converting all the families cookware to 
this cast iron enamel cookware or glass.

Steve