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Why the world's best known brands choose the OU for Kosher certification

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.

Please address your comments on these articles to feedback@ou.org indicating the article you are commenting on as well as a name and address for reply.

The Daf HaKashrus is available in color by Email. Please send your Email address to Avigayil Klein kleina@ou.org and request to be included in receiving The Daf's Email edition.

Enjoy your learning!

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

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The following articles can be viewed using the Adobe Acrobat Reader. If you do not have this software, it can be downloaded FREE

    Iyar 5768 / May 2008

    Volume 16 / No. 8

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  • • How To Tell the Difference Between Rennet and Acid Casein
    By Rabbi Mordechai Merzel
    • Summer Program Applications: Harry H. Beren OU Kosher Summer Program –
    Training the Next Generation of Kashrut Professionals
    • Harry H. Beren Ask OU9: Ask OU9 Kashrut Training Program
    • Kashruth Alert!
    • Kashruth Advisory!
    • Mazal Tov to…

    Nisan 5768 / April 2008

    Volume 16 / No. 7

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  • • Rav Kamenetsky visit: Rav Shmuel Kamenetsky visits OU Headquarters as
    part of Harry H. Beren ASK OUTREACH Initiative
    • The Hard Truth About Hard Cheese: How long must one wait after hard cheese?
    By Rabbi Avrohom Gordimer
    • Chametz She’avar Alav HaPesach
    By Rabbi Eli Gersten
    • Publications
    • Kashruth Alert!
    • Kashruth Advisory!
    • Mazal Tov to…
    • Condolences to....

    Adar Sheni 5768 / March 2008

    Volume 16 / No. 6

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  • • Master List of Temperatures: Issues and Responses
    by Rabbi Eli Gersten
    • Huge Lakewood Gathering: Crown of New OU Kashruth Initiative
    • OU-P: What’s New for ‘08?
    by Rabbi Shmuel Singer
    • Health Products and Supplements List: Non-Chometz and Non- Chometz Derivatives
    compiled by Rabbi Yonatan Kaganoff
    • Passover Advisory
    • Kosher Subway: OU Certified Kosher Opens In Wall Street Area
    • Kashruth Alert!
    • Labels
    • Publications
    • Mazal Tov to…
    • Refuah Shlaimah
    • Condolences to....

    Adar Rishon 5768 / February 2008

    Volume 16 / No. 5

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  • • Master List of Temperatures
    • Kashruth Advisory!
    • YU Participates in Harry H. Beren Visit OU Program
    • Kashruth alert!
    • Mazal Tov To…
    • Condeolences to…

    Shevat 5768 / January 2008

    Volume 16 / No. 4

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  • • Cholov Yisroel Ricotta Production
    by Rabbi Avrohom Gordimer
    • Kashering From a Davar Gush – Part Two
    by Rabbi Eli Gersten
    • Rabbis On The Road – Kashruth Experts Visit Small Communities
    • Tidbits
    • Kashruth Alerts

    Kislev-Tevet 5768 / December 2007

    Volume 16 / No. 3

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  • • Yoshon In America
    by Rabbi David Gorelik
    • New Harry H. Beren ASK Outreach Initiative, Rav Asher Weiss, Shlita, delivers inaugural shiur
    • Kashruth Alerts!
    • Davar Lach – Davar Gush
    by Rabbi Eli Gersten
    • Boachem L’Sholom new RFR from Antwerp, Belgium
    • Tidbits
    • Publications

    Cheshvan 5768 / Oct.-Nov. 2007

    Volume 16 / No. 2

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  • Eich Naflu Giborim
    by Rabbi Yaakov Luban, Executive Rabbinic Coordinator
    • Survey Finds OU the Clear Leader in Kosher Certification
    Consumers Trust OU to Ensure Highest Standards of Kosher, Food Safety and Cleanliness
    Boachem Leshalom: OU Welcomes Four New Rabbinic Coordinators
    • Universal Kosher Database
    OU Announces that its Universal Kosher Database is Being Made Available to the Public
    Lo Basi Ela Leorer
    by Rabbi Eli Gersten, RC Recorder of OU Psak and Policy
    • Kashruth Alert!

    Elul 5767-Tishrei 5768 / Sept.-Oct. 2007

    Volume 16 / No. 1

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  • • Taking The Show On The Road - Three-Day OU Halachic Adventure wins raves and draws big audiences in L.A., CA
    by: Stephen Steiner, Director of Public Relations
    • Publications:  Harry H. Beren ASKOU LA Halachic Adventure Sourcebook
    • Kashruth Alerts
    • Kashruth Advisery
    • New OU Guide: New Expanded Edition of OU Guide to Preparing Fruits, Vegetables & Berries
    Prepared by: Rabbi Dovid Bistricer
    • OU Pas Yisroel Guide (as of Elul 56587
    Compiled by: Rabbi Yonatan Kaganoff, Rabbinic Coordinator –Consumer Relations and Kashruth Website Administrator
    http://oukosher.org/btus_issues/Daf_16-1.pdf

    Tammuz-Av 5767/ July-August 2007

    Volume 15 / No. 10

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  • • OU Position On Certifying Specific Animals And Birds
    • Kashruth Alerts
    • A Three Day Los Angeles ASK OU Halachic Adventure, August 5-7

    Sivan 5767 / June 2007

    Volume 15 / No. 9

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  • • Halachos of Hafrashas Challah by Rabbi Dovid Mintz
    • New OU Guide: New Expanded Edition to Preparing Fruits, Vegetables & Berries
    Prepared by Rabbi Dovid Bistricer
    • Strawberries
    • OU Kosher Video ‘The Kosher Standard’
    • Kashruth Alerts
    • A Three Day Los Angeles ASK OU Halachic Adventure with Rabbi Menachem Genack, Rabbi Dr. Ari Zivotofsky, Dr. Ari Greenspan and Rabbi Dr. Seth Mandel, August 5-7

    Iyar 5767 / May 2007

    Volume 16 / No. 8

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  • • OU Recommendations for Vaad HaKashrus Supervision
    • A position paper presented by Rabbi Yaakov Luban, Executive Rabbinic Coordinator, at the ASK – RCA Yom Iyun held at OU Headquarters, NYC, May 1, 2007
    • New “Kosher Videos” Release
    • Ask-RCA Seminar Provides Know-How on Issues Confronted by Local Va’ad Hakashrut Certifying Agencies
    by Stephen Steiner, Director of Public Relations
    • Kashruth Alerts
    • A Three Day Los Angeles ASK OU Halachic Adventure with Rabbi Menachem Genack, Rabbi Dr. Ari Zivotofsky, Dr. Ari Greenspan and Rabbi Dr. Seth Mandel, August 5-7

    Nissan 5767 / April 2007

    Volume 15 / No. 7

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  • • Glycerine and Detergent Issues
    by: Rabbi Yosef Goldberg
    • Three Color Signature Stamp
    • OU Kosher Announces Harry H. Beren Visit OU Program for Jewish Youth
    • Beech-Nut “Committed to Kosher” Despite Kosher Reductions
    Reprinted with permission from www.koshertoday.com
    • The Harry H. Beren– RCA Kashruth Yom Iyun
    A One-Day Seminar on Current Issues Facing the Local Vaad Hakashruth
    • Kashruth Advisory
    • Kashruth Alerts

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