Coeliac disease By January 2004, extremely low-gluten Church-approved hosts had become available in the United States, Italy and Australia. As of July 2017, the Vatican still outlawed the use of gluten-free bread for Holy Communion. The Jewish festival of Pesach (Passover) may present problems with its obligation to eat matzo, which is unleavened bread made in a strictly controlled manner from wheat, barley, spelt, oats, or rye. This rules out many other grains that are normally used as substitutes for people with gluten sensitivity, especially for Ashkenazi Jews, who also avoid rice. Many kosher-for-Passover products avoid grains altogether and are therefore gluten-free.
Passover is eaten, for which reason Passover is called the feast of unleavened bread in the Torah. Thus "matzo" (flat unleavened bread) is eaten during Passover and it is a tradition of the holiday. Historically, together with Shavuot and Sukkot, Passover is one of the Three Pilgrimage Festivals ("Shalosh Regalim") during which the entire population of the kingdom of Judah made a pilgrimage to the Temple in Jerusalem. Samaritans still make this pilgrimage to Mount Gerizim, but only men participate in public worship. The Passover begins on the 15th day of the month of Nisan, which typically falls in March or