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Koshering a Kitchen: Difference between revisions
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# Libun chamur with a blow torch should be done on each spot for approximately 9 seconds. The could be dangerous and damage the oven thermostat.<ref>Halachos of Pesach by Rabbi Ribiat p. 353</ref> | # Libun chamur with a blow torch should be done on each spot for approximately 9 seconds. The could be dangerous and damage the oven thermostat.<ref>Halachos of Pesach by Rabbi Ribiat p. 353</ref> | ||
# Anytime the absorption was permitted the utensil can be koshered with hagalah and doesn't require libun.<ref>Rav Sheshet in Gemara Avoda Zara 76a says that something that is hetera baala doesn't require libun and can be koshered with hagalah. This is the opinion of the Tosfot Avoda Zara 76b s.v. amar, Ran Pesachim 8b s.v. devarim citing Raavad, Maggid Mishna Chametz 5:23 citing Rambam, Rosh Avoda Zara 34, Smag Lavin 77, Kol Bo n. 48 citing Rashba, Rabbenu Meshulam, Yereyim n. 106, Hagahot Maimoniyot Chametz 5:1, Ravyah Pesachim 464, Hagahot Smak 194:3, Raavan Avoza Zara 316, Mordechai Pesachim n. 584, Avoda Zara n. 860, Shulchan Aruch O.C. 509:5, Y.D. 121:4, Shach in Nekudat Hakesef 93:1, and Yabia Omer YD 5:7:7.</ref> | # Anytime the absorption was permitted the utensil can be koshered with hagalah and doesn't require libun.<ref>Rav Sheshet in Gemara Avoda Zara 76a says that something that is hetera baala doesn't require libun and can be koshered with hagalah. This is the opinion of the Tosfot Avoda Zara 76b s.v. amar, Ran Pesachim 8b s.v. devarim citing Raavad, Maggid Mishna Chametz 5:23 citing Rambam, Rosh Avoda Zara 34, Smag Lavin 77, Kol Bo n. 48 citing Rashba, Rabbenu Meshulam, Yereyim n. 106, Hagahot Maimoniyot Chametz 5:1, Ravyah Pesachim 464, Hagahot Smak 194:3, Raavan Avoza Zara 316, Mordechai Pesachim n. 584, Avoda Zara n. 860, Shulchan Aruch O.C. 509:5, Y.D. 121:4, Shach in Nekudat Hakesef 93:1, and Yabia Omer YD 5:7:7.</ref> | ||
# If someone did hagalah when a kli needed libun it doesn't work even after the fact.<ref>Mordechai Pesachim n. 563, Darkei Moshe 451:5</ref> | |||
==Koshering a Knife== | ==Koshering a Knife== | ||
