OK Kosher is a global leader in kosher certification, trusted by consumers, leading food brands, manufacturers, and supply chain partners. Since 1935, we have provided certification backed by rigorous systems, expert support, and real-world compliance that ensure trust at every step.

Headquartered in Brooklyn, NY, with affiliated offices worldwide and operations in more than 100 countries, OK Kosher's brand is built on credibility, consistency, and integrity, with a legacy of setting the tone in kosher certification and upholding uncompromising standards.

Celebrating 90 Years of Kosher Excellence

Global Recognition

Since 1935
100+ Markets

Our globally recognized OK Kosher trademark symbol communicates reliability and confidence to millions of consumers, rabbinic authorities, retailers, and manufacturers around the world.

 

We combine nearly a century of experience with innovation in kosher compliance, digital transparency, and personalized client support.

About OK Kosher

GLOBAL TRUST

Nearly a century of global trust and recognition

PROFESSIONAL INSPECTIONS

On-site inspections by trained professionals

TAILORED PROGRAM

Facility-specific kosher programs tailored to your operations

DIGITAL TRACKING

Real-time digital tracking of your submissions for full transparency

DEDICATED SUPPORT

Every client is assigned a dedicated account representative who supports and guides you every step of the way

EXPERT GUIDANCE

Field-trained Rabbinic Coordinators offering technical and operational guidance

INGREDIENT DATABASE

One of the world’s largest kosher ingredient databases for fast and accurate approvals

PROVEN LEADERSHIP

Proven leadership in advancing kosher certification systems and operations

Our Commitment to Excellence

At OK Kosher, we believe in doing things thoroughly, with quality at the forefront. If a shortcut-driven approach is what you’re after, we may not be the best fit.

 

But if you’re seeking credibility, consistency, and long-term trust with an experienced authority — one that upholds uncompromising kosher standards while delivering exceptional service and personalized care, you’ve found it.

GET CERTIFIED

Frequently Asked Questions

What industries does OK Kosher serve?

We certify companies across a wide range of sectors, including food and beverage, ingredients, packaging and food transportation. Our services support both retail and industrial markets. OK Kosher visits manufacturing sites in over 100 countries, offering global reach with localized expertise.

How long does the kosher certification process take?

The certification timeline depends on your company’s readiness and the complexity of your products. Our streamlined digital systems and expert guidance help minimize delays.

On average, kosher certification can take from 1 to 5 weeks to complete. The exact duration depends on:

  • Scheduling of the initial site visit
  • Availability and volume of raw material data
  • Your company’s response time to documentation and follow-up requests

If you need to expedite the process, please let us know. With your cooperation, we can meet tight deadlines.

To learn more, please review our Steps for Proceeding with Certification.

Is OK Kosher certification accepted worldwide?

Absolutely. OK Kosher certification is recognized across all major kosher market segments and by religious authorities around the world. Our trademarked symbol is trusted by consumers, distributors, and certifying bodies globally.

What makes OK Kosher different from other kosher certifiers?

OK Kosher stands out for several key reasons:

  • Global Reach: We certify thousands of companies in over 100 countries, covering industries from food and beverages to biotechnology, chemicals, and beyond.
  • Trusted Symbol: The OK Kosher trademark is one of the most widely recognized and respected kosher symbols around the globe.
  • Stringent Standards: All decisions are guided by top orthodox rabbinic authorities, ensuring consistency and reliability worldwide.
  • Expert Supervision: Our representatives receive specialized training and provide thorough, hands-on oversight.
  • Customer Focus: We work closely with our certified companies, with service and responsiveness at the heart of our culture.
  • Innovation: OK Kosher pioneered online certification access and digital traceability for clients, and continues to innovate with new tools and technologies to make kosher compliance more efficient and transparent.

In short, even as one of the world’s largest kosher certification organizations, building on our rich legacy and sustained by a clear vision, we keep working hard to maintain the trust placed in us!

How do I apply for kosher certification, and how much does it cost?

Starting your kosher certification is simple — and there’s no cost to apply. The application helps our team evaluate your operation and provide an accurate pricing estimate. We don’t have a set fee, because every facility and product line is different. However, we are committed to offering you the best possible value based on your specific needs.

To get started:

More Than a Kosher Certificate

From mom-and-pop manufacturers to food giants such as Kraft-Heinz, ConAgra, Snapple, and Tropicana, the thousands of companies that choose OK Kosher know they’re getting more than a kosher certificate. They’re getting a partner with a fervent commitment to kosher excellence and customer satisfaction.

These companies
choose OK Kosher
because we’re:

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Recognized

Found on top retail brands – including Snapple,
Domino Sugar, Tropicana, Maxwell House,
Hunt's, Kellog's, and many more – the OK symbol is
immediately recognized in the marketplace.

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Trusted

Respected across the food industry, OK Kosher certifies many top food manufacturers, thousands of production facilities, and many more private brands.

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Global

OK Kosher certifies hundreds of thousands of products around the world, operating regional offices across six continents. Our network comprises Regional Representatives in 115 countries around the world. In most cases, audits are performed in the local language.

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Professional

OK Kosher uses experts in kosher compliance and industrial food production. Our customers enjoy the benefit of having a dedicated Account Representative to serve as point of contact, efficiently getting them information or responses they need, when they need it.

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Innovative

Our custom-built client portal assures
accurate compliance information in real time,
accelerates the certification process, and ensures
your data’s security.

What our partners are saying

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Our onboarding process was both informative and supportive. The Rabbi and the New Certification Specialist were knowledgeable and accessible throughout. A special 'thank you' to them both!

Evergrain, LLC

Q: What went well with your OK Kosher onboarding? A: The Rabbi. The advice. The support. Everything. The New Certification Specialist and Rabbi are both very co-operative, extremely understanding, very clear with concepts and in communication. We really enjoyed working with them!

TAGFEEF Food Processing

Everyone was very responsive and provided all the guidance we needed throughout the process. Everything is very good, the OK team is very nice, helpful and high class.

UAB Dehidra

We had to switch our kosher certification unexpectedly. OK’s New Certification Specialist was extremely patient and explained everything very well to us.

Seville Products LLC - IFFCO

We've worked with OK Kosher for years and we always have a great experience and great service. The team is very well prepared and all our concerns were answered

Peter Cremer Brasil LTDA

The OK team was very committed to our company and resolved any doubts with a lot of knowledge and input.

Casa Cuervo S.A de C.V

Everyone was very responsive and provided all the guidance we needed throughout the process.

Natural Bioscience (Nugema Research Inc.)

Certifying our first plant in India was a pleasant experience with OK Kosher. The OK team has always supported us and we look forward for the same. Their reps are very co-operative and extremely understanding. They were clear in explaining concepts and in overall communication. We really enjoyed working with them and look forward to certification of our other plants with OK Kosher!

Galaxy Surfactants Ltd.

We wouldn’t change a thing. The OK has a very responsible team, who always gives us all the information we need.

Lubrisint Lubrificantes Sintéticos Especiais Ltda

With OK Kosher, we get open communication and quick responses to our questions.

Fee Brothers.

OK Kosher gives us very good communication, professional support, and a kind relationship.

APECX SWISS AG

See Us in Action!

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