Can You Use A Warming Drawer On Shabbos

In recent years two new methods were suggested for warming food on shabbos the k deirah blech and hot plates warming drawers as follows.

Can you use a warming drawer on shabbos.

34 permit its use for heating food on shabbos provided the food is fully cooked and solid. All food must be fully cooked and placed in the oven before shabbos. Warming drawers on shabbos. Ten minute halacha warming drawers on shabbos.

By keeping food in the drawer you are showing that you want this extra heat to be generated. Just like you wouldn t put food into an oven to warm it up on shabbos you may not put food in a warming drawer on shabbos. When you open the drawer to put the food inside you are going to cause the burner to go on and compensate for the heat loss that you created. However if the warmer drawer is adjustable or it could reach temperatures of 275 degrees it is certainly forbidden.

Update required to play the media you will need to either update your browser to a recent version or update your flash plugin. No adjustment to the temperature is permitted on shabbos even in the sabbath mode. And similarly as with ovens you must also cover your warming drawer controls if you are leaving it on over shabbos and not change the setting. But many rabbis hold that even a hotter drawer would be allowed as one does not ever cook in the drawer but only uses it for warming and as such there is no issue of appearing to cook when food is placed in it.

K deirah blech the k deirah blech is a rectangular covered shallow pan which is filled with water and placed before shabbos over the stovetop. As discussed earlier one may not put food into a warming drawer on shabbos. The second problem is that perhaps one will adjust the temperature setting on shabbat. Most warming drawers are regulated by a thermostat.

Wouldn t it then be a problem to open a warming drawer on shabbos. However the knob must be covered over. Update required to play the media you will need to either update your browser to a recent version or update your flash plugin.