The Royal Wine Company, more commonly known as Kedem, is a Kosher food manufacturing and distribution company, incorporated in the United States for the last fifty years, started by the Pluczenik brothers in the 1940s and run by the Herzog family since 1958.
 Kedem currently sells over a million cases of Kosher wine and grape juice annually, in sixteen countries worldwide.
 Formerly headquartered in New York City, it is now based in Bayonne, New Jersey.
 It is especially known for the Baron Herzog Varietals line of wines, as well as Kedem Tea Biscuits.
Agrokomerc was a food company headquartered in Velika Kladuša, Bosnia and Herzegovina with operations extending across the entire area of former Yugoslavia.
 The company became internationally known in the late 1980s due to a corruption scandal known as the Agrokomerc Affair.
 During the war in Bosnia and Herzegovina, Fikret Abdić, the chief executive officer of the company, used his wealth and political influence to create the state of Autonomous Province of Western Bosnia.
The United States Phonograph Company was a manufacturer of cylinder phonograph records and supplies in the 1890s.
 It was formed in the Spring of 1893 by Victor Emerson, manager of the New Jersey Phonograph Company.
 Simon S. Ott and George E. Tewkesbury, heads of the Kansas Phonograph Company and inventors of an automatic phonograph joined later.
 It was based in Newark, New Jersey.
 After the collapse of the North American Phonograph Company in August 1894, the United States Phonograph Company became one of the industry's largest suppliers of records, competing mostly with the Columbia Phonograph Company who had joined with the American Graphophone Company to manufacture graphophones (at this point nearly identical to phonographs), blank wax cylinders, and original and duplicate records.
 The USPC manufactured duplicates as well, which allowed their recording program to reach the scale of competing with Columbia's.
 Their central location and proximity to New York allowed them to record the most popular artists of the 1890s, including George J. Gaskin, Dan W. Quinn, Len Spencer, Russell Hunting and Issler's Orchestra.
 Emerson left the company to lead Columbia's recording department around the summer of 1896.
 In 1897 the USPC worked with Edison's National Phonograph Company to retrofit phonographs with spring motors invented by Frank Capps.
 The convenience and cost savings of spring-motor phonographs like these helped shift the phonograph from a public entertainment (in parlors or exhibitions) to a consumer good.
 In October 1899 the company was prohibited by court order from manufacturing duplicate records, and they began supplying original records for the National Phonograph Company[7][6]<nowiki>[5]</nowiki>.
 The later U.S. Phonograph Company of Cleveland Ohio is unrelated.
Tymbark SA, a Polish food company, is a producer of juices and beverages.
 Tymbark is a fruit and vegetable processing plant (launched in 1936 as a cooperative Owocarska, nationalized in 1950, and in 1995 was turned into a shareholder company of the State Treasury, now known as Podhale Company Food Industry "Tymbark" SA).
 Tymbark is a major producer of fruit and vegetable juices as well as jams, marmalades and fruit wines.
 In 1999, the company became part of the Group Maspex Wadowice.
 The Tymbark brand was listed as Poland's 15th most popular brand in a survey by "Wprost" magazine.
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.
Shmuel "Shmuley" Boteach (שמואל (שמולי) בוטח, ; born November 19, 1966) is an American Orthodox Jewish rabbi, author, TV host and public speaker.
 Boteach is the author of 30 books, including "Kosher Sex: A Recipe for Passion and Intimacy", published in 1999, and "Kosher Jesus", published in 2012.
 His outspokenness has earned him praise and criticism; "Newsweek" magazine named him one of the 50 most influential rabbis in the United States three years in a row, including sixth in 2010.
 He resides in Englewood, New Jersey.
Manischewitz is a leading brand of kosher products based in the United States, best known for their matzo and kosher wine.
 Founded in 1888, it became a public corporation in 1923 and remained under family control until 1990, when it was bought out by a private equity firm.
 On April 7, 2014, Sankaty Advisors, an arm of private equity firm Bain Capital, bought the company from a group including investment firm Harbinger.
 It is the world's largest matzo manufacturer and one of America's largest kosher brands.
Divine Food: 100 Years in the Kosher Delicatessen Trade is a 1998 American documentary film directed by Bill Chayes about how immigrant butcher Isaac Oscherwitz became the patriarch of a kosher food corporation that serves the dietary needs of Jewish people across the United States.
Quick Chek is a privately owned, Whitehouse Station, New Jersey based chain of convenience stores with 140 stores in New Jersey and New York.
 The first store opened in Dunellen, New Jersey in 1967, and has since then grown into a chain.
 Several stores include pharmacies, gas stations, and liquor departments.
Summit Bancorp was a Summit, New Jersey based bank, which also had offices in Chatham, New Jersey and Princeton, New Jersey.

Question: Which of New Jersey based kosher food company became a public corporation in 1923?
Answer: Manischewitz