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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
The following articles can be viewed using the Adobe Acrobat Reader. If you do not have this software, it can be downloaded FREE
• Ingredient Profiles: High Fructose Corn Syrup (HFCS)
By Rabbi Gavriel Price
Ingredients Approval Registry
• Torah Thoughts on the Tsunami
By Rabbi Yosef Grossman
RC, Editor - The Daf HaKashrus
Adar I 5765 / February 2005
Vol. 13 / No. 5
Download• Setting the Record Straight on Kosher Slaughter
By Rabbi Menachem Genack
Rabbinic Administrator, Kosher Division, Orthodox Union
• New York State Kosher Law
By Baruch Cywiak
OU Trademark Compliance
• Security and Sealing Devices
By Rabbi Howard Katzenstein
Director – Business Management
• Publications
The OU Guide to Preparing Fruits & Vegetables
Kosher Food Production.
Shevat 5765 / January 2005
Vol. 13 / No. 4
Download• Transferring Mesorah of Birds
OU Document B-65 - Part II
A Teshuva By Rav Herschel Schachter, Shlita
• Halachic Highlights: The Kosher Status of Specific Questionable Birds
• A New OU Kashruth Video Release
The Mesorah of Kosher Birds and Animals
Kislev/Tevet 5765 / December 2004
Vol. 13 / No. 3
Download• Transferring Mesorah of Birds
Document B-65 - Part I
Compiled By Rabbi Dovid Cohen
Cheshvan 5765 / November 2004
Vol. 13 / No. 2
Download• Ingredient Profiles: Peanut Butter Stabilizers
By Rabbi Gavriel Price
Ingredients Approval Registry
• ASKOU 7 in Action!
Tishrei 5765 / October 2004
Vol. 13 / No. 1
Download• Ingredient Profiles: Glycerin
By Rabbi Gavriel Price
Ingredients Approval Registry
• OU Kashruth through the Eyes of an Ask OU Intern
By Rabbi Avi Neuhaus
• OU Pas Yisroel Products
• Photos of NYC Tap Water Crustaceans
Av-Elul 5764 / August-September 2004
Vol 12 / No. 10
Download• On Seeing Red
• Nothing to Sneeze At: Orthodox Union Certifies Triaminic Pediatric Cold/Cough/Allergy Liquid Medications as Kosher
Stephen Steiner
Director of Public Relations
Sivan-Tammuz 5764 / June-July 2004
Vol 12 / No. 9
Download• Consumers’ FAQS On Kosher Fish Part II
Rabbi Chaim Goldberg
Rabbinic Coordinator - Fish Industry
• From the Heart
In memory of the passing of Rabbi Aharon Steinberg Z’l
By Rabbi Yitzchok Gallor
RFR-WA
Iyar 5764 / May 2004
Vol 12 / No. 8
Download• Consumers’ FAQS On Kosher Fish Part I
Rabbi Chaim Goldberg
Rabbinic Coordinator - Fish Industry
• ASK OU NEWS
Nisan 5764 / April 2004
Vol 12 / No. 7
Download• Eggs From White Leghorn Chickens Are Kosher
By: Rabbi Elimelech Lebowitz
RC-Egg industry
• So Where Are All Those Astiras?
A Mashgiach’s Inspiration
By Rabbi Yaakov Luban
Executive Rabbinic Coordinator
• Ask OU Seminars
Adar 5764 / March 2004
Vol. 12 / No. 6
Download• OUP: What’s New for ‘04?
By Rabbi Shmuel Singer
• OU in the News: Mad Cow Disease
• A Collection of Thoughts on the Passing of a Gentle and Humble Giant -
Rabbi Zyshe Heschel Z’l.
By Rabbi Yosef Grossman
Shevat 5764 / February 2004
Vol. 12 / No. 5
Download• Color Additives and Kashrus
By Rabbi Gavriel Price
Ingredients Approval Registry
• Valuable Lessons
By Rabbi Norman Schloss
RFR - AL,GA,MS,TN
Tevet 5764 / January 2004
Vol. 12 / No. 4
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