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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.

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Enjoy your learning!

Rabbi Yosef Grossman - Editor, Daf Ha-Kashrus
Director of OU Kashruth Education

Tammuz 5763 / July-August 2003

Vol. 11 / No. 10

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• • Food Ingredients Labels: A Primer on Regulations (Part II)
  By Rabbi Gavriel Price
  Ingredients Approval Registry
  • Bright Ideas
  By Rabbi Gavriel Price
  

Sivan 5763 / June 2003

Vol. 11 / No. 9

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• • Food Ingredients Labels:  A Primer on Regulations (Part I)
  By Rabbi Gavriel Price, Ingredients Approval Registry
  

Iyar 5763 / May 2003

Vol. 11 / No. 8

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• • Salmon Colored with Astaxanthin
  By Rabbi Chaim Goldberg
  RC - Fish Industry
  • Bright Ideas
  By Rabbi Yitzchok Gallor
  RFR - Washington State
  • The Kashrus of Medications
  

Nisan 5763 / April 2003

Vol. 11 / No. 7

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• • Using Graphs
  By Rabbi Avrohom Y. Stone
  RFR- NJ AND PA
  • Kashrus Questions from Kuwait
  By Rabbi Yosef Grossman
  

Adar II 5763 / March 2003

Vol. 11 / No. 6

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• • OU-P What’s New for ‘03?
  By Rabbi Shmuel Singer
  • Publications
  Kedem Mevushal / Not Mevushal Update
  

Adar I 5763 / Feb. 2003

Vol. 11 / No. 5

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• • Purchase Israeli Produce
  By Rabbi Yaakov Luban
  Executive Rabbinic Coordinator
  • Release Forms
  By Rabbi Leonard Steinberg
  

Shevat 5763 / Jan. 2003

Vol. 11 / No. 4

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• • Yoshon Products Made on Chodosh Equipment
  By Rabbi Dovid Cohen
  • Israeli Produce Update
  

Tevet 5763 / Dec. 2002

Vol. 11 / No. 3

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• • The Mashgiach and Temperature Charts
  By Rabbi Gershon Segal
  RFR Massachusetts
  • OU Pas Yisroel Update