Why Do We Blow Shofar During Elul? OU Kosher Staff September 5, 2018 Rabbi Moshe Elefant and Kosher.com ask the essential Elul question. OU Kosher Staff Related Articles Consumer Kosher Articles Kosher Trends Greek Yogurt Bars Consumer Kosher Articles Kosher Trends Rivky Kleiman Talks New OU Kosher Products, Recipes From Her Newly Published Cookbook, Simply Pesach & Beyond, and Mashgiach Appreciation Articles Consumer Kosher Articles Feastables, fastest growing global chocolate brand, is becoming OU Kosher certified