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Carnauba: The Wax Which Does not Wane

By Rabbi Dr. Abraham Morduchowitz The manufacture of Carnauba Wax and its role in different industries.
oukosher.org

Shabbos Shaylos: Asking a Non-Jew to Relight a Hotel Kitchen’s Fire

By Rabbi Nachum Katz Can one ask a non-Jew to relight a hotel kitchen’s fire which has been extinguished?
oukosher.org

The Seventh Annual ASK OU Program

The seventh annual ASK OU internship program–the most intensive kosher education program to train rabbinic field representatives in the art and science of kashrut–was held this past summer at OU headquarters and in the field.
oukosher.org

An OU Program Brings a Busy Kosher Kitchen to Cornell

By Rabbi Joshua Ross OU brings the most trusted Kosher Supervision to Cornell University.
oukosher.org

Just Another Eggsample

By Rabbi Sholem Fishbane Possible Kosher Concerns with Raw Eggs
oukosher.org

Fatty Thoughts

By Rabbi Zusha Blech An introduction to fatty acids and their role in food manufacture.
oukosher.org

Clarification of the Second Cut at Agriprocessors

By Rabbi Menachem Genack An explanation of the second cut done at the Agriprocessors abbatoir.
oukosher.org

Setting the Record Straight on Kosher Slaughter

By Rabbi Menachem Genack An Op-ed Setting the Record Straight on the Kosher Slaughter at Agriprocessors in Iowa
oukosher.org

What Could Be Wrong With…Gum Arabic

By Rabbi Mordechai Kuber Potential Kosher issues with Gum Arabic
oukosher.org

Food Ingredients Labels: A Primer on Regulations

By Rabbi Gavriel Price
oukosher.org

Olestra

By Rabbi Gavriel Price A history of the fat substitute Olestra and its Kosher status.
oukosher.org

Starch

By Rabbi Zusha Blech A discussion of how changes in food production caused some ingredients to no longer be inherently kosher.
oukosher.org

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