According to the O/U and cRc, composite stone (quartz, granite, marble etc.) counter tops, which is made mostly of stone, but is held together with resin, can be Kashered. As a rule, materials such as metal, wood, stone, natural rubber, plastic (if needed), and fabric can be Kashered.
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
