Ovens, toaster ovens, and convection ovens can be koshered by putting them on the highest flame for half an hour. If they have a self-cleaning option, running the self-cleaning process is certainly good.
Ovens, toaster ovens, and convection ovens can be koshered by putting them on the highest flame for half an hour. If they have a self-cleaning option, running the self-cleaning process is certainly good.