Celebrating 100 Years of OU Kosher

2023 marks 100 years of OU Kosher. In this issue, we celebrate this remarkable milestone.

In this Section:

Even the Stones are Treif: The Kashrut Chaos that Spurred the Founding of of the OU by Dr. Rafael Medoff

Keeping Kosher, Becoming American: A Brief History of OU Kosher by Dr. Rafael Medoff

OU Kosher Through the Decades: A Timeline

OU Kosher: The Inside Story

Meet the Mashgichim

Legends in the Kosher World

Photo Essay: From Our Archives – A Collection of Ads, Past and Present

The Future of Food: Trends that are Shaping the Kashrut of Tomorrow by Merri Ukraincik and Barbara Bensoussan

The Technology Behind OU Kosher by Rachel Schwartzberg

OU Kosher: Facts and Figures