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Section: Questions   Category: Halacha
TAGS:hagala  kashering
Halacha - Kashrut
Submitted by anonymous  Answered by Rav Peretz Moncharsh
Answer: Assuming the pizza was hot at the time, the knife needs hagala, immersion in boiling water. I have detailed the procedure in other places, but if you have never done it before you may be best off asking for assistance from someone more experienced.
posted:2010-08-03 19:59:08