שבעת ימים שאר לא ימצא בבתיכם
Preparing for Pesach is a daunting task – one made increasingly more difficult with the stipulation that not even the smallest crumb of leaven may be in one’s possession. It goes without saying that this measure is prohibited for human consumption. At first glance, this law is strange. Indeed, the laws concerning chametz are unique in comparison with other maachalos asuros, prohibited foods. The halachah of mashehu, whereby even the slightest measure of chametz is prohibited, and, if it mingles with other food, the entire unit is prohibited, is different from other prohibited foods in which bitul, nullification, applies. Even…