I saw a very interesting package of Oreos today in Yerushalayim for the first time. It was special made with kashrus supervision from Agudas HaRabbonim (I believe they call it). I think that is
R’ Westheim’s hechsher. There was absolutely no mention of OU-D or OU-DE. I did not even see the OU hechsher on the package, which I would assume would be there even if some other kashrus organization was also supervising since the packages are pre-printed. I think the special sticker for the Hebrew translation of all the ingredients, etc, was covering the area where the OU is printed. How can I know if this is DE? I saw a really yummy sounding recipe that calls for Oreo cookies, but I would not use them for a parve dessert on Shabbos, so I’m very curious. I will probably have to contact the kashrus organization. Does anybody know how to find the one I mentioned?