Can I Drink Coffee at a Non-Kosher Restaurant? OU Kosher Staff July 24, 2018 Kosher.com and Rabbi Moshe Elefant examine this frequently asked question through the lenses of Halacha. OU Kosher Staff Related Articles Consumer Kosher Articles Kosher Trends Passover Egg Crepes Industrial Kosher Articles Kosher Trends Creating a Kosher for Passover Certified Product Consumer Kosher Articles Kosher Trends Approaching a Kosher Mediterranean Diet