Question: While kosher companies Streit's and Manischewitz are both famous matzo competitors, Manischewitz. is also famous for what other product?
Sentence (from "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.
Relevant evidence: Yes