The next time you go food shopping, ask yourself, "Is the OU food in the store actually from an OU factory?" Welcome to the world of kashrus security - your guide, Rabbi Eli Gersten, the Rabbinic Coordinator with OU Kashruth charged with recording OU Psak and Policy. When is there a concern about kosher food being switched for non-kosher? What must a kosher sender do so that the recipient knows that the food delivered is kosher? What do canned tuna and shrink-wrapped cold cuts have to do with halacha? "Tuna" in and you'll "meat" up with the answers! If you have questions or comments for Rabbi Gersten please send them to: {encode="gerstene@ou.org" title="gerstene@ou.org"}