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,
Ancient Israelite cuisine red tinged leaves that became bitter as they matured. It was cultivated from around 800 BCE. Sweeter head-lettuce was only developed and introduced by the Romans. Bitter herbs eaten at the Passover sacrifice with the unleavened bread, matza, were known as "merorim". "Chazeret" is listed in the Mishna (Pesahim 2:6) as the preferred bitter herb for this Passover ritual, along with other bitter herbs, including chicory or endive ("ulshin"), horehound ("tamcha"), reichardia or eryngo ("charchavina") and wormwood ("maror"). Mushrooms, especially of the Boletus type, were gathered in many areas, particularly when plentiful after a major rainfall. The Talmud mentions mushrooms