Articles & Audio Shiurim for Professionals in the Kosher Industry by the OU’s own leading experts in Kosher.

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• Dairy Industry Training Webinar

• What Beracha does one recite on a granola bar?

  Rabbi Eli Gersten

• Lo basi Ella L’orer; Bishul Akum

  Rabbi Eli Gersten

• Bitul

  Rabbi Eli Gersten

• Sake and Miso

• Constant Review is Required: An Inspection Report

  By Rabbi Dovid Rosen RFR Maine, Maritimes and Quebec

• Recycled Ingredients

  Rabbi Gavriel Price, RC Ingredient Approval Registry

• Fish and Meat

  Rabbi Eli Gersten

• Creating Pas Yisroel

  Rabbi Eli Gersten

• Drinking Coffee on the Road

  By Rabbi Eli Gersten, RC Recorder of OU Psak and Policy

• Is Sake Kosher?

  Rabbi Gavriel Price

• Not For The Birds: OU Rabbi Visits IDT Yeshiva In Newark To Present On The Mesorah Of Kosher Birds

• OU Kosher Expert To Appear With USDA Official On Food Institute’s Webinar, Let’s Talk Kosher!

• OU Kashrus Comes To Monsey & 600 People Attend Shiur On How To Be Menaker & Other Meat Issues

• Initial Release Of OU Kosher’s “How To” Audio/Video Series Generates Much Excitement Worldwide

• Mechiras Chametz

  Rabbi Eli Gersten

• Mowed Lawn Aroma

  Rabbi Gavriel Price

• Milui V’irui

  Rabbi Eli Gersten

• OU Kosher To Recommend Organic Certification Agency To OU Clients

• Rice Protein Concentrate

  Rabbi Gavriel Price (Ingredients Approval Registry)

• Trucking

  Rabbi Gavriel Price

• Drinking Coffee on the Road

  Rabbi Eli Gersten

• Aish M’aish – Bishul Yisroel

  Rabbi Eli Gersten

• Rav Moshe Zt’l’s Heter of Cholov Stam Revisited

  Rabbi Avrohom Gordimer

• Mesorah Fish

• An Analysis of Kaskeses – Part and Present

  Rabbi Chaim Goldberg

• Chometz Sheavar Alav Pesach

• Pas and the Jewish Home

• A Guide for Mitzvah-Keepers with Housekeepers

• The Kashrus of Soaps

• Following Major Success of Previous Event, The OU’s Harry H. Beren Ask Outreach Program Returns

• Keeping Tabs on Kosher Glycerin Totes

  Rabbi Gavriel Price

• More Notes on Totes

  Rabbi Gavriel Price

• Retail Dairy Products: Whats, Hows and Whys

  Rabbbi Avraham Gordimer

• Hydroponics and Greenhouses

  Rabbi David Bistricer

• Lo Basi Ella L’orer - Creating Adequate Mirsas

  Rabbi Eli Gersten

• Lo Basi Ella L’orer - Pasteurizers – Changing the water

• OU Kosher Releases Two New DVD’S

• Lo Basi Ella L’orer

  Rabbi Eli Gersten

• Bishul akum – Tzuras hapas

  Rabbi Eli Gersten

• Lo basi Ella L’orer - Waiting 24 hours to do hagalah

  Rabbi Eli Gersten

• Lo Basi Ella L’orer - Calculating Bitul

  Rabbi Eli Gersten

• Styrofoam Cups and Aluminum Foil

  Rabbi David Bistricer

• Lo Basi Ella L’orer

  Rabbi Eli Gersten

• Maror

  Rabbi Dovid Bistricer

• Chometz Sheavar Alav HaPesach

  Rabbi Dovid Bistricer

• Lo Basi Ella L’orer

  Rabbi Eli Gersten

• Unauthorized OU’s

  Rabbi Baruch Cywiak

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• Pesach Issues

  Rabbi Shmuel Singer

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• Tevilas Keilim

  Rabbi Elimelech Lebowitz

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• OU Kosher Online

  Rabbi Yonatan Kaganoff

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• The Oleo Chemical Industry

  Rabbi Yosef Goldberg

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• The OU’s Hafroshas Challah System

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• The Flavor Industry

  Rabbi Nosson Neuberger

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• Ingredient Research

  Rabbi Gavriel Price

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• Shiur on Bishul Akum

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• The State of the (Orthodox) Union

  Rabbi Moshe Elefant

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• The Shul Kiddush: Is It Really Kosher?

  Rabbi Dov Schreier

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• Greetings & Welcome

  Rabbi Dr. Tzvi Hersh Weinreb

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• The Kosher Slaughterhouse

  Rabbi Ahron Teitelbaum (Nirbater Rav)

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• Hashgocho For A Kosher Fish Store

  Rabbi Chaim Goldberg

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• The State Of OU Meat & Chicken

  Rabbi Seth Mandel

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• The Baking Industry: Part II

  Rabbi Yisroel Paretzky

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• The Baking Industry: Part I

  Rabbi Yisroel Bendelstein

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• Bedikas Toyloim: Separating Facts From Fiction

  Rabbi Yosef Eisen

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• Creating An Insect Free Environment

  Rabbi Leonard Steinberg & Joseph Asia

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• Organizing A Local Vaad Hakashruth

  Rabbi Yaakov Luban, Rabbi Yoel Schonfeld and Rabbi Yosef Eis

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• Red Flag Ingredients

  Rabbi Avrohom Juravel

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• Kashering for Pesach

  Rabbi Moshe Perlmutter

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• Products and Medications for use on Pesach

  Rabbi David Mintz

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• Wine and Grape Juice for the Four Kosos

  Rabbi Menachem Genack

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• The Boundries of Eretz Yisroel

  Dr. Shalom Kelman

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• The Kosher Meat Chain

  Rabbi Dr. Seth Mandel

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• Chagavim

  Rabbi Dr. Ari Zivotofsky and Dr. Ari Greenspan

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• Tribute in memory of an expert Shochet - Rav Shloimeh Zev Zweigenhaft Zt’l

  Rabbi Zweigenhaft's son

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• When Eating Meat and Other Food is a Sakanah

  Rabbi Nachum Sauer

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• A Unique Collection of Bird Messorahs

  Dr. Ari Greenspan

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• The Challenges of Producing Kosher Cattle

  Rabbi Steven Weil

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• Lessons In Kosher Simonim

  Rabbi Dr. Ari Zivotofsky

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• The Two Ways to Understand Mesorah

  Rav Menachem Genack

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• Eating Out: What Could be the Problem?

  Rabbi Dov Schreier

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• A Brief Overview on the OU’s Fish Policy

  Rabbi Chaim Goldberg

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• The Kashruth of Medications and Vitamins

  Rav Yisroel Belsky

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• The Transportation of Oils in Ship Containers

  Rabbi Menachem Genack

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• The Mesorah of Kosher Birds and the Kashruth of Eggs

  Rabbi Chaim Loike

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• Technical Issues in the Production of Cheese and Whey

  Rabbi Avrohom Gordimer

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• A Behind the Scenes Look of the Kosher Slaughter House

  Rabbi Seth Mandel

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• ASK OUTREACH Divrei Chizuk

  Rav Shmuel Kamenetsky

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• The ASK OU LA Halachic Seudah

• A Halachic Review and Practical Applications of Chometz Sheovar Olov Ha Pesach

  Rabbi Yaakov Luban

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• The Kashruth of Medications and Vitamins

  Rav Herschel Schachter

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• Chametz She’avar Alav Ha-Pesach

  Rabbi Eli Gersten

• Eich Noflim Giborim

  Rabbi Yaakov Luban

• OU Position on Certifying Specific Animals and Birds

  Rabbi Seth Mandel and Rabbi Chaim Loike

• OU Recommendations for Vaad HaKashrus Supervision

• Cholov Yisroel Ricotta Production/First Exclusively-OU Cholov Yisroel Product Ever

  Avrohom Gordimer

• Halachos of Hafrashas Challah

• Glycerine and Detergent Issues

  Rabbi Yosef Goldberg

• Yoshon

  Rabbi David Gorelik

• Yiras Shamayim: Hashgacha’s Vital Ingredient

  Rabbi Eliyahu W. Ferrell