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Motza'ei Shabbos Dress Code, To Change or Not to Change

Leil HaSeder Alone in The Shadow of Corona

Stopping Corona: Overwhelmed With Eitzos?

Parshas Tzav: Rabbeinu Bachaye - Covering the Shame of Sinners

Parshas Pinchas: Rav Yehonoson Eibshitz - Where did Zimri the Great Tzaddik go Wrong?
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Submitted by Avi Shlomo  Answered by Rav Peretz Moncharsh
Answer: Though the yeast itself is a microorganism which is not chometz, the medium on which it grows is often chometz. Since it is inevitable that some of the medium is mixed in with the yeast itself, the yeast should be destroyed before Pesach.
posted:2008-04-18 15:04:10

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