KOF-K Kosher
Major US kosher certification agency
Episodes
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#5729: Why There Are 1,500 Kosher CertificationsOne product, three seals, and no way to tell which is "the" kosher one. How a single biblical sentence became a 1,500-agency industry. -
#4411: Who Decides What's Kosher? The Tzohar FightWhy Israel just reversed recognition of Tzohar's kosher certification — and how we got to a world of competing hechshers.