Kashering a Kitchen Countertop with Libun
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Question
Can a kitchen countertop be kashered using only a burner without pouring boiling water?
Answer
Hello,
In principle, libun is effective in place of hagalah.
However, since it can damage the countertop, libun is prohibited because there is a concern that it may not be done properly.
Source
See Shulchan Aruch, Orach Chaim, Siman 451, Se'if 1
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