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Gluten-Free Certification Organization
Contact Info
Phone: (253)833-6655
Fax: (253)833-6675
Street Address
31214-124 Ave. SE
Auburn, WA 98092

About Us

Services: GFCO, a program of the nonprofit Gluten Intolerance Group, is the global leader in gluten-free product certification. GFCO’s focus on consumer safety has made it the most widely used and trusted gluten-free certification mark.

Company Profile

The Gluten-Free Certification Organization (GFCO) has certified more than 60,000 gluten-free products worldwide, ensuring the strictest safety standards are in place to deliver a safe gluten-free product that consumers can count on. Products bearing the GFCO certification mark must contain 10 parts per million or less of gluten, which is twice as stringent as the FDA standard. The GFCO Certification Body is also accredited to ISO 17065, ensuring that every step of the certification is performed according to international best-practices for auditing and product certification. For more information, visit

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