The small letters next to kosher symbols signify if the food is dairy, meat, pareve (neither dairy nor meat), or kosher for Passover. You can find the Ⓤ on Oreos, Coca-Cola, and many other items ...

Additionally, kosher kitchens typically have separate sets of utensils, cookware, and serving dishes for dairy and meat ...

Kosher laws describe which foods a Jew can and cannot eat, and how those food items should be produced, prepared and cooked. Jewish law divides foods into three categories: meat, dairy and pareve ...