Kosher USA: How Coke Became Kosher and Other Tales of Modern Food Roger Horowitz (Columbia University Press, 2016) Kosher USA follows the fascinating journey of kosher food through the modern industrial food system. It recounts how iconic products such as Coca-Cola and Jell-O tried to become kosher; the contentious debates among rabbis over the incorporation of modern science into Jewish law; how Manischewitz wine became the first kosher product to win over non-Jewish consumers (principally African Americans); the techniques used by Orthodox rabbinical organizations to embed kosher requirements into food manufacturing; and the difficulties encountered by kosher meat and other kosher foods that fell outside the American culinary consensus.