Squaring the Circle: Do You Eat Machine Matzah? 

PHOTO: FLASH90/ CHAMELEONSEYE

AT the hand matzah factory in Moshav Komemiyus in southern Israel, the air is thick with flour… and urgency. Workers move in swift, practiced motions — rolling, perforating, and transferring dough to the oven in a carefully choreographed rhythm. Every second counts, with supervisors ensuring the process is completed well before the 18-minute limit. The crackle of the flames, the sincere kavanah, and the sweat of human effort create an atmosphere of devotion and discipline. Tradition is felt in every touch.

Not far from this world of human effort and heat lies a different kind of precision. In the Yehuda Matzos automated factory in Jerusalem’s Givat Shaul, the rhythm is mechanical rather than human. Stainless steel machines hum steadily, rolling and cutting the dough with exacting consistency. Conveyor belts glide smoothly, feeding uniform sheets into high-temperature ovens. Here, halachic supervisors can be assured that the process is completed in no time; everything happens at the push of a button. The Manischewitz matzah bakery, a similar operation across the ocean in America, reports producing about 76 million matzos annually.

Today, machine matzah is firmly established in Jewish tradition, and probably the majority of Jews eat it on Pesach. But this was not always the case. There is hardly another topic in halachic literature of the last centuries for which so much ink has been spilled — one whose impact even carried political consequences. From the very beginning, machine matzah was shrouded in controversy, and the debate that erupted among 19th-century poskim and manhigim divided the Jewish world.

The industrialization of the 19th century inspired Jewish inventors to explore ways to simplify religious life. In 1838, in Ribeauvillé, France, Jewish mechanic Isaac Singer invented the first matzah machine, and news of it spread quickly across France and Germany.