Orthodox Union Kosher, known as OU Kosher or OUK, is a kosher certification agency based in New York City. It was founded in 1923 by Abraham Goldstein...

customers. Because of this, after much negotiation, the Orthodox Union agreed to drop the word "kosher" from their initial design in favor of the less Jewish-sounding...

Post. Retrieved April 7, 2018. Luban, Yaakov (2010). "Orthodox Union Kosher Primer". Orthodox Union. Lewis, Hunter (January 23, 2012). "How to Clean Your...

independent kosher certification became a necessity. The first independent kosher certification agency, OU Kosher, was founded by the Orthodox Union (OU) in...

the Orthodox Union kosher certification agency stated that OK Kosher had offered them an unequal partnership. In the same time period as the .kosher application...

6a Pesahim 76b; Yoreh De'ah 116:2 Luban, Yaakov. "The Kosher Primer". oukosher.org. Orthodox Union. Retrieved 1 June 2007. Shulman, Shlomo (7 July 2006)...

John Loike) is an American Rabbi who works for the Orthodox Union Kosher. He is an expert on kosher species of birds. He is the director of the Biblical...

symbols is the "OU" from Orthodox Union Kosher the world's largest kosher certification agency, under the auspices of the Orthodox Union. As of 2010, it supervises...

one-half of the meal contains prohibited food. Orthodox Union Kosher does not allow for bitul containing non-kosher foods. Products containing more than one-sixtieth...

is an Orthodox rabbi and the CEO of the Orthodox Union Kosher Division, a supervisory organization of kosher food. As such he oversees the kosher certification...