The Daf Hakashrus is a monthly OU newsletter read by Mashgichim, Rabbanim, Poskim, Dayanim, and kosher consumers in 30 countries and over 200 cities around the world. The Daf Hakashrus provides readers with the latest, in-depth information about the world of Kashruth.

The Daf Hakashrus Online features periodic excerpts from the Daf Hakashrus on both basic and advanced levels.

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Enjoy your learning!

Rabbi Yosef Grossman  - Editor, Daf Hakashrus
Director of OU Kashruth Education and Training

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Please direct your general kosher question to the OU Vebbe Rebbe