While kosher companies Streit's and Manischewitz are both famous matzo competitors, Manischewitz. is also famous for what other product?
Streit's Aron Streit, Inc. (sold under the name Streit's) is a kosher food company based in New York City, best known for its product Streit's Matzo. It is the only family-owned and operated matzo company in the United States and distributes matzo in select international markets. It holds about 40 percent of the United States matzo market with its major competitor, New Jersey based Manischewitz.
Processed cheese Processed cheese (also known as prepared cheese, cheese product, or cheese singles) is a food product made from cheese (and sometimes other, unfermented, dairy by-product ingredients), plus emulsifiers, saturated vegetable oils, extra salt, food colorings, whey or sugar. As a result, many flavors, colors, and textures of processed cheese exist. Its invention is credited to Walter Gerber of Thun, Switzerland, in 1911.