|Use of Dishwashers in a Kosher Home
- One may not kasher a dishwasher from treif to kosher, from chometz to Pesach, from meat to milk or from milk to meat. This is true even if the interior is stainless steel, since all the hoses, fittings, pumps, etc. cannot be kashered.
- Dishwashers may not be put on a timer for use on either Shabbos or YomTov.