From Kosher.com: Are 7-11 Slurpees Kosher? OU Kosher Staff June 18, 2018 From Kosher.com: Rabbi Elefant of OU Kosher answers your questions about 7-11 Slurpees. You can see the full list of Kosher slurpees here. OU Kosher Staff Related Articles Kosher in the Factory Kosher Trends LINKS to the Past: A Kosher Hot Dog Odyssey Kosher Trends Video Can You Use Flavored Briquettes For Your Grill? Feature Kosher Trends But Is It Glatt Kosher?