From Kosher.com: Why Does Cheese Require Kosher Certification? OU Kosher Staff May 15, 2018 From Kosher.com: The OU’s own Rabbi Moshe Elefant explores the issues that arise with cheese and Kosher certification. OU Kosher Staff Related Articles Consumer Kosher Articles Kosher Trends Grounded Pumpkin Pie Spice Consumer Kosher Articles Kosher Trends Nutritional Yeast Consumer Kosher Articles Kosher Trends A Blintz Hack