Resource Library
Welcome to the Eurofins US Food, Feed, and Supplement testing laboratories resource library.
Here you will find blogs, webinars, scientific articles, videos, case studies, white papers, and more about the services we offer for your industry. If you are looking for something in particular please use the search bar to search our whole library.
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How is protein quality determined and how is protein content assessed for food labeling? What is an Amino Acid Score? These questions are all answered in our blog about how PDCAAS shapes nutritional claims.
What goes into producing a quality dietary supplement? Check out our infographic to learn about the six major characteristics that contribute to the quality of a dietary supplements product.
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Infographic
Supplements
In 2016, the FDA updated the Daily Value (DV) and Reference Daily Intake (RDI) for several nutrients, including Vitamin E. The RDIs are published by the National Academy of Medicine (NAM) and based on the Recommended Dietary Allowances (RDA) of α-Tocopherol, as it is the only form of Vitamin E maintained in the blood and has biological activity. Thus, Vitamin E per NLEA regulations (or mg label claim) is defined as milligrams α-Tocopherol. Review this fact sheet for more information about reporting Vitamin E per the regulations.
A guide to frequently asked questions around testing dietary supplements and ingredients with US Pharmacopeia (USP) microbiology methods. Learn more about testing samples with USP.
Dr. Douglas Marshall and Dr. Gregory Siragusa discuss using microbiomes for sighting more meaningful indicators.
Read about the function of probiotics in the body, the different varieties and benefits, and how they’re consumed in the diet, from common to new sources. See what to consider when choosing a third party lab for testing and how Eurofins is one of the most trusted labs in the industry.
There are many ways to sell and distribute authorized food packaging materials on the US market. One pathway for introducing new food contact substances to the U.S. market is by submitting a Food Contact Notification (FCN) to the FDA for premarket approval. Watch our webinar exploring the FDA’s authorization process for new food contact substances, focusing on migration testing and safety evaluation. Originally Aired on June 4, 2025
The Scoop Podcast returns with season 2! In this first episode of the new season, host Keren Breiterman, explores the essential role of vitamins in infant formula and their impact on early development with Staff Scientist Dan Hengst.
Explore how The National Food Lab, Eurofins’ Product Development Center of Excellence, helped a start-up successfully launch a new Greek yogurt product line—blending innovation with tradition to meet evolving consumer demands.
Eurofins Microbiology Laboratories, Inc. of Milwaukee, WI is proud to announce the development of a new test method for acetic acid bacteria enumeration, intended for utilization by clients in the beverage industry.