As Passover approaches, you’ll see the shelves of your local stores become lined with matzo. This bread is known by many names: matzo, matzah, matza. Whatever you call it, matzo is an essential ...

Salomon Neymann, a peddler and the father of this unleavened-bread dynasty ... from rye and whole-wheat flours; bran matzah; spelt matzah; certified organic matzah. Even Neymann’s kosher ...