OU - The world's best known kosher trademark | Learn About Kosher

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

Featured Companies

Going kosher is an investment your company makes in order to increase market reach and share. We are ready to support you in any way we can in achieving your goals.

Zico LLC

Wuxi Syder Bio-Products Co., Ltd.

The Mennel Milling Company

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Elite Naturel

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Elite Naturel is a manufacturer of 100% natural, not from concentrate juices, both conventional and certified …
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Ellison Bakery, Inc.

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Ellison Bakery has been a manufacturer of cookie based baked goods since 1950. We manufacture cookies …
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Emerald Kalama Chemical, LLC

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Emerald Performance Materials understands your requirements for certified additives including particular attention to kosher! Orthodox Union …
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Emerald Performance Materials

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Emerald Performance Materials, formerly known as Lubrizol, manufactures a range of additives for the food industry, …
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Empire Fresh-Cuts, LLC

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The Northeast’s first state-of-the-art onion-processing facility, producing top quality fresh, whole peeled, sliced, and diced onion …
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