Can I Drink Convenience Store Coffee? OU Kosher Staff August 3, 2018 Kosher.com and Rabbi Moshe Elefant discuss the halachos around drinking convenience store coffee. OU Kosher Staff Related Articles Consumer Kosher Articles Kosher Trends Celebrity Bars Articles Consumer Kosher Articles OU Kosher Adds Two New Options to Consumer Product Search Website Articles Consumer Kosher Articles Sustainable and Smart Packaging Solutions