ADVANCED TOPICS

The articles listed below are excerpted from the OU's Daf Hakashrus - Rabbi Yosef Grossman - Editor.  They are intended for those with a strong base of knowledge in kashruth issues. 

As always, you can send your general kosher questions to the OU Vebbe Rebbe

• The OU's new Yoshen Supervison

• The OU's new Yoshen Supervison Part Two NEW!!

• Gum Zu LeTovah

• Is it butter or is it not?

• What could be wrong with..   Gum Arabic?

More about the World of OU Kosher

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