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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
• How Early Can You Daven? (part 2)
by Rabbi Donneal Epstein
• OUP- Whats New for ‘09?
by Rabbi Shmuel Singer
• Raisins
by Dovid Bistricer
• OUKosher Launches “How To” DVD Series
• Organic Certification
• ASK OUtreach-Lakewood in Pictures (Part II)
• Important Notifications!
• OU Public Advisory Regarding Raisins
• Kashruth Alert!
• Mazal Tov to…
• Condolences to…
Shevat 5769, February 2009
Volume 17, Number 5
Download• How early can you daven? (part 1)
• Trucking
• ASK OUtreach-Lakewood in Pictures
• Rice Protein Concentrate
• Kashrus Agencies Use Technology To Manage Ingredients
• Kashruth Alert
Shevat 5769, January 2009
volume 17 number 4
Download• Cholov Stam Revisited
by Rabbi Avraham Gordimer
• Drinking Coffee on the Road
• Forward 50 includes Rabbi Menachem Genack
• ASK OUtreach Presenters Receive Rave Reviews
• Important Notification
• Rememberance of the Mumbai Kedoshim
• Shock in Kosher World
• Mazal Tov to…
• Condelences to…
• Kashruth Alerts!
• Aish m’aish bishul yisroel
by Rabbi Eli Gersten
• Tzaitchem L’Shalom U-Bo’achem L’Shalom
• These DVD’s are Rated OU
• Harry H. Beren ASK OU Returns to Lakewood
Kislev 5769 / December 2008
Volume 17, No. 3
Download- • Retail Dairy Products: What's Hows and Whys (Part 2) by Rabbi Avrohom Gordimer
• Mailbox
• Kashruth Alerts!
• Kashruth Advisory!
• Mazel Tov To...
• Condolences To...
Mar Cheshvan 5769 / November 2008
Volume 17, No. 2Download
• Retail Dairy Products: What’s Hows and Whys (Part 1) by Rabbi Avrohom Gordimor
• Syco Foods
• Kashruth Alerts!
• Keeping Tabs on Glycerin by Rabbi Gavriel Price
• Pas Yisroel Products by Rabbi Yonatan Kaganoff
• Boachem L’Shalom!
• Mazel Tov To…
• Condolences To…
Elul 5768 - Tishrei 5769 / Sept-Oct 2008
Volume 17, No. 1
Download• Calculating Bitul by Rabbi Eli Gersten
• The Kashruth Issues of Toothpaste by Rabbi Dovid Bistricer
• Yoshon Symposium - Focuses on Yoshon Flour Shortage
by Rabbi David Gorelik
• OU Mesorah Conference IV - Kedushas Ha’aretz and its Mitzvos
• Ask OU Outreach Reaches North
• From the Desk of the Maj. Deputy Chief Rabbi of the Israel Airforce
• Ingredients by Rabbi Gavriel Price
• Kashruth Alert!
• Kashruth Advisory!
Tammuz/Av 5768 / July-August 2008
Volume 16 / No. 10
Download• E-mail by Rabbi Yaakov Luban
• Mesorah Conference IV - OU Kosher to Present Mesorah Conference IV,
on Kedushas Ha’aretz and Its Mitzvos at Lander College, June 15
• Two Distinguished Guests from Overseas at the OU
• Kashering a Ben Yomo Kli by Rabbi Eli Gersten
• OU Kosher Educational DVD - OU Kosher Releases Educational DVD Containing 91
Harry H. Beren ASK OU Kashrut Presentations
• Kashruth Alert!
• Kashruth Advisory!
• Mazal Tov to…
• Condolences to…
• Boachem L’Shalom to…
Iyar 5768 / June 2008
Volume 16 / No. 9
Download• 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…
Iyar 5768 / May 2008
Volume 16 / No. 8
Download• 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....
Nisan 5768 / April 2008
Volume 16 / No. 7
Download• 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 Sheni 5768 / March 2008
Volume 16 / No. 6
Download• Master List of Temperatures
• Kashruth Advisory!
• YU Participates in Harry H. Beren Visit OU Program
• Kashruth alert!
• Mazal Tov To…
• Condeolences to…
Adar Rishon 5768 / February 2008
Volume 16 / No. 5
Download• 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
Shevat 5768 / January 2008
Volume 16 / No. 4
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