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Koshering an Oven for Pesach: Difference between revisions
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##Shulchan Aruch 451 and meforshim all assume chametz is isura baala even though there’s stirah to this in S”A 452. | ##Shulchan Aruch 451 and meforshim all assume chametz is isura baala even though there’s stirah to this in S”A 452. | ||
[[Category:Pesach]] | [[Category:Pesach]] | ||
# How can libun kal work if there's an cheres lining of the oven?<ref>This [https://www.katom.com/cat/commercial-oven/oven-liners-porcelain-vs-stainless-steel.html article] describes that some ovens are purely stainless steel and some have porcelain-enameled steel. Another [http://porcelainenamel.com/502_-_Mechanical/ article] describes the method of making porcelain enamel and how it is a very thin layer (anywhere between 1mm and 125mm)</ref> | |||
## Rav Moshe Feinstein (Mesoret Moshe v. 1 p. 230) is quoted as saying that indeed this is an issue and it isn't possible to kasher an oven with porcelain lining. [https://yeshiva-university.zoom.us/rec/play/usAsduuh-283HoLAtASDAPZ9W9S0eq2s0igX-_pez0jkW3EFZFr1M7QRa7Qf9B_vOGt5lyO0vcW9I1-0?startTime=1585760529000&_x_zm_rtaid=CQsocm3ZRaq6pGgFL5OMGQ.1585880286593.75ff95374a21dbfc2f0c45524d508e2a&_x_zm_rhtaid=674 Rav Willig (April 1 2020, min 31-34)] explained that the thin layer of porcelain isn't a problem and libun kal, by putting it up to the highest temperature it reaches, works for an oven for pesach. | |||
==Sources== | |||
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