Janet Bostwick said:"Sheldon" <[email hidden]> wrote in message
news:[email hidden]...
Quoted message said:Doug Kanter said:"Sheldon" <[email hidden]> wrote in message
news:[email hidden]...
snip
Quoted message said:Quoted message said:
How do they destroy your oven, other than perhaps scratching the rack's
finish a bit?
They interfere with the oven's natural convection, causing heat to
build unevenly, with hot spots beyond the oven's capability to to
withstand such temps, whereas metal will lose temper, weaken, and
buckle... cause thermostat misreading and/or actually damage thermostat
probes which will further exacerbate the aforementioned... every major
oven manufacturerer's Users Manual warns against use of pizza stones
and their ilk. snip
Sheldon
Wouldn't a cookie sheet, half sheet pan or large roasting pan interfere with
the oven's convection also? Many of these pans are far larger than a pizza
stone.
Janet
Those interfere with convection too, and when too large for the
particular oven will result in poorly/unevenly baked food, but those
are not typically used at the highest temperature settings as would be
used with bread and especially pizza... it's when stones are used at
the highest temperature settings when oven damage will occur. Good
try. <g> You should know better... as long as you've been here, and
how often this very topic has been discussed, you should know me much
better than do the recent slew of newbies. Someone always asks the
same question. <G>
Btw, commercial bakeries more and more now use ulta-modern computerized
conveyor ovens, whereas baking is performed on perforated metal
panels/screens... brick ovens are dinosaurs and don't really bake
nearly as well as the myths folks perpetuate.
If you were a merchant who could buy stones for $3 and sell them for
$30 you'd exagerate their virtues too... this sort of marketing is
common... do you know how many wqoman have gone under the knife for
breast enlargement and paid many thousands of dollars when a far, far
better choice is stuffing a bra with a few cents worth of cotton
batting.
Sheldon