Unleavened bread Unleavened bread Unleavened bread is any of a wide variety of breads which are not prepared with raising agents such as yeast. Unleavened breads are generally flat breads; however, not all flat breads are unleavened. Unleavened breads, such as the tortilla and roti, are staple foods in Central America and South Asia, respectively. Unleavened breads have symbolic importance in Judaism and Christianity. Jews consume unleavened breads such as matzo during Passover - various traditions explain this usage. Unleavened bread also features in some Western Christian liturgies during the Eucharist, a rite derived from the Last Supper when Jesus broke bread,
Matzo until it develops dark spots, then set aside to cool and, if sufficiently thin, to harden to crispness. Dough is considered to begin the leavening process 18 minutes from the time it gets wet; sooner if eggs, fruit juice, or milk is added to the dough. The entire process of making matzo takes only a few minutes in efficient modern matzo bakeries. After baking, matzo may be ground into fine crumbs, known as matzo meal. Matzo meal can be used like flour during the week of Passover when flour can otherwise be used only to make matzo. There are two