A. Jewish Prayer does not involve food. We don’t have wafers or the like. We use prayerbooks, called a Siddur, and depending on custom wear a Tallit or fringed prayer shawl with stripes. During weekday morning prayer guys are supposed to wear Tefillin (black boxes with Torah portions inside wrapped around with leather straps). Generally speaking we do say blessings on the food we eat, both before and after.
But don’t get me wrong. Food is important in Judaism. Very. Friday Night Shabbat Dinner is a good example. We’re supposed to have a delicious –couple-course meal, which begins with Kiddush – sanctifying the Sabbath prayer said over a cup of wine, and then we make the bread blessing over two braided challah breads. Almost all Jewish religious celebrations involve food. Potato Pancakes on Hanukah, Matzah and bitter herbs on Passover, Filled pastries on Purim, and apple dipped in honey on Rosh Hashana. And much more!