August 07, 2013
As we learned earlier (daf 46
), the custom today is to make sure that the entire process of baking matza
takes less than 18 minutes from beginning to end. Nevertheless, in the time of the Mishnah
, dough was considered hametz
when it showed certain signs of leavening.
The first Mishnah on our daf
(page) teaches about the approved baking process. Rabban Gamliel
rules that three women can prepare and bake simultaneously using one oven. The hakhamim
say that all three must be involved in different baking activities in order to ensure that the dough does not become hametz
- one kneads, one shapes and one bakes. Rabbi Akiva
objects to the application of objective standards, arguing that we need to anticipate that the women will work at different speeds and that the fuel and ovens will be at different temperatures.
Some understand Rabban Gamliel's ruling as stating that there is enough time to bake three rounds of matza
before leavening takes place. Others argue that this would only be the case if the women are continuously kneading the dough throughout the baking process. The Rambam
rules that in such a case, as long as the kneading continues, the dough will never become hametz
, and Rabban Gamliel was giving an example, but, in fact, even more than three women could be involved in the baking simultaneously.
The second Mishnah on our daf
focuses on when dough is thought to have become hametz
Dough at the beginning of the leavening process [siur], must be burned, but one who eats it is exempt from the punishment of karet because the dough had not become fully leavened. Dough that has reached the stage of cracking must be burned, and one who eats it intentionally is liable to receive karet, as he has intentionally eaten leavened bread during Passover.
According to Rabbi Yehuda, si'ur - the beginning of the leavening process, which is indicated by the dough turning a pale color and developing cracks - is not yet considered hametz, although it must be destroyed. Siduk - cracks appearing in the dough that intersect one another - is considered to have become hametz. Hakhamim rule that once any cracks appear, the dough has become hametz, and eating it on Pesah would make one liable for karet (excision).
The Mishnah describes the cracks under discussion as ki-karnei hagavim - like the antennae of locusts. The comparison between the cracks on the dough and the antennae appears to refer to both the shape of the antennae and their size - about 12-15 millimeters.
This essay is based upon the insights and chidushim of Rabbi Steinsaltz, as published in the English version of the Koren Talmud Bavli with Commentary by Rabbi Adin Steinsaltz, and edited and adapted by Rabbi Shalom Berger. To learn more about the Steinsaltz Daf Yomi initiative, click here.
To dedicate future editions of Steinsaltz Daf Yomi, perhaps in honor of a special occasion or