---

 By Eliyahu KitovIt is a mitzvah that the Passover matzot be made specifically for the purpose of fulfilling the obligation to eat matzot on Passover, as the verse (Exodus, 12:17) states: You shall guard the matzot. The matzah must be guarded to ensure that it does not become chametz; matzah which was not guarded may not be used on Passover.How do we "guard" the matzah used on Passover? From the time that the wheat is taken to the mill to be...