Keith Belk, PhD
Dr. Keith Belk is the Director of Eurofins’ Advanced Learning Institute and Professor and Holder of the Monfort Endowed Chair, Center for Meat Safety & Quality, Colorado State University (CSU), and as an Adjunct Professor in the Colorado School of Public Health. Previously, he served as Professor and Head of the Department of Animal Sciences at CSU. He earned B.S. and M.S. degrees from CSU, and a Ph.D. from Texas A&M University. He currently serves in a consulting role as the Director of Education for Eurofins Rapid Microbiology Laboratories, LLC. Dr. Belk is also a member of the International Committee for the National Western Stock Show, the Board of Directors for the International Stockmen’s Educational Foundation, on the Academic Advisory Committee for the Meat Institute Protein PACT, and on the technical advisory committees for Sustainable Beef, JBS, Colorado Premium Foods, and Hawkins.
Below are resources from Dr. Keith Belk:
What makes Eurofins’ Supplement Testing Vitamin D analysis different from standard testing methods? Learn the answer to this question and more in our infographic about Vitamin D Analysis by Mass Spectrometry.
The United States Pharmacopeia (USP) is rolling out important updates to General Chapters <2021> and <2022> and, taking effect on April 1, 2026. For manufacturers who rely on microbiological testing to ensure product quality and regulatory compliance, understanding what’s changing and what actions are required is essential.
Important upcoming updates to USP Chapters <2021> and <2022 went into effect on April 1, 2026. These changes modify several microbiological testing requirements, including incubation times, suitability testing, and enrichment steps for specific organisms. Check out our answers to frequently asked questions about the updates.
With innovation comes complexity and with complexity comes risk. This is why laboratory testing isn’t just a box to check. For longevity products, it’s one of the most challenging and essential parts of responsible product development.
California’s SB 646 represents a major advancement in prenatal supplement safety. By mandating rigorous testing and transparent reporting of heavy metal levels, the state is setting a new benchmark for protecting pregnant individuals and their developing babies.
In today’s food and dietary supplement marketplace, trust is no longer assumed. Third-party testing and certification have become essential tools for demonstrating product safety, quality, and compliance in a credible way.
There has been a lot of talk about the Dietary Guidelines for Americans (DGA) that have been recently published. Despite being promoted as a major departure, the updated guidelines mix a few foundational changes with many recurring themes from earlier publications.
For manufacturers and brand owners, dietary fiber is more than a buzzword, it’s a key driver of product positioning, consumer trust, and regulatory compliance. But not every ingredient marketed as “fiber” qualifies under FDA standards. Keep reading to learn more about why understanding fiber is so important.
Choosing safe, high-quality food and dietary supplement products has become increasingly complex. Product labels are filled with claims, ingredient lists can be difficult to interpret, and rumors about lack of regulatory oversight run rampant across social media and elsewhere. Third-party product certification is the answer.
In today’s supplement marketplace, contract manufacturers play a pivotal role. As retailer expectations evolve and third‑party verification becomes increasingly important, product certification is no longer just a valued add, it’s becoming a strategic advantage. Click to learn more about the benefits of product certifications.
