Beginning July 2016, food service establishments that were formerly certified by the Heart K and have accepted the O/K, are now under the O/K supervision. With a valid O/K certificate, these establishments are now authorized to use the O/K and/or Heart K logos.
OU KASHRUTH ADVISORY March 12, 2026 REESE’S PIECES Peanut Butter Candy Brand REESE’S Product REESE’S PIECES Peanut Butter Candy Company The Hershey Company Issue REESE’S
Kosher Alert Selection Frozen Haddock Product: Selection Boneless Skinless Haddock Fillets Company: Metro Brands (Montreal, Quebec H1C 1V6) Issue: Unauthorized Use of OK Selection brand
OU KASHRUTH ADVISORY February 6, 2026 Kashrus Advisory: Ice Cream and Frozen Yogurt Stores Issue The Orthodox Union certifies many brands of ice creams and
