AGAINST THE GRAINS

Why are certain grains (in certain conditions) off limits during Pesach?

The traditions around Pesach are a symbolic re-enactment of the Israelites’ escape to Egypt in Biblical times. In their haste, there was not enough time to wait for the bread to rise. Still, it is not only yeast that is customarily forbidden, but any foods with leavening agents activated through fermenation. These are referred to as chametz and include wheat, rye, barley, oats and spelt. Happily, who doesn't love a flourless chocolate cake these days? Passover baked goods made with matzo meal (such as matzo balls) are permitted as the meal will have already been baked and the grain will remain unleavened.