What Foods Should Be Avoided Rosh Hashana? OU Kosher Staff September 4, 2018 Kosher.com and Rabbi Moshe Elefant explore which foods should be avoided on Rosh Hashana. OU Kosher Staff Related Articles Consumer Kosher Articles Kosher Trends Standout Cooking Oils Consumer Kosher Articles Kosher Trends Natural Sweeteners Consumer Kosher Articles Kosher Trends 3D Food Printing