OU Kosher Certified Products

Orthodox Union Kosher, known as OU Kosher or OUK, is the certification agency of about 70% of kosher food worldwide, and is the largest of the “Big Five” major certification agencies. As of October 2019, the OU Kosher Division is overseen by Rabbi Menachem Genack, who was appointed as rabbinic administrator in 1980. The organization now certifies close to 1,000,000 products in over 12,000 plants in 104 countries, and is now the world’s largest kosher certification agency.