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Douglas L. Marshall

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Douglas L. Marshall, PhD, CFS

Douglas L. Marshall, PhD, CFS

Chief Scientific Officer

Dr. Marshall is Chief Scientific Officer with Eurofins Microbiology Laboratories, Inc., a division of the global life sciences company Eurofins Scientific.  He also is co-founder and Director of the Food Safety Institute, LLC, an integrated consulting and analytical services company affiliated with the Eurofins network of companies.  His former positions include the following:

  • Associate Dean and Professor of Public Health, College of Natural and Health Sciences, University of Northern Colorado
  • Adjunct Professor with the Colorado School of Public Health
  • Professor of Food Science, Nutrition, and Health Promotion at Mississippi State University
  • Assistant Professor of Food Science at Louisiana State University
  • Contributing Editor for the peer-reviewed scientific journal Food Microbiology
  • Four consecutive terms on the editorial board of the Journal of Food Protection

He is a frequent volunteer and consultant to trade associations, NIH, WHO, FAO, USDA, and other government agencies and private companies.  His research and expertise has been featured in popular press venues such as Consumer’s Reports, Fine Cooking, USA Today, Fitness, Health, Men’s Health, Chemtech, Nature Science Updates, and ASM Journal Highlights.  He is a frequently invited speaker and a prolific book chapter writer. With over 250 publications and over 180 invited presentations, his scientific research and outreach interests focus on improving the microbiological quality and safety of foods.  Among these was the completion of the 4 volume Handbook of Food Science, Technology, and Engineering, which he Co-Edited.  He has been the recipient of a number of awards for his scholarly efforts including the Mississippi Chemical Corporation Award of Excellence for Outstanding Work, the International Association for Food Protection Educator and Harold Barnum Industry Awards.  He is a Fellow and former member of the Board of Directors of the Institute of Food Technologists, former Chair of the International Food Science Certification Commission, and former member of the Board of Directors of the American Spice Trade Association.  On a personal note, early in his career he served as a deck hand on an Alaskan fishing vessel (well before Deadliest Catch) and prefers to spend his free time lost on a trail in the Colorado Rocky Mountains.

Below are resources from Douglas:



November 2023 Eurofins is pleased to announce the appointment of Justin Eason as the new Business Unit Manager for our North Carolina laboratory.
Keywords: News


Beginning Nov 9, 2023, Eurofins Food Chemistry Testing Madison will include Allulose testing as an optional component of its primary sugar profile analysis, at no additional charge to its valued customers.


October 3rd, 2023 Eurofins is excited to announce that Dr. Cris Amarillas has joined the team as the Chief Science Officer, Botanicals.


Rafael Davila is the Business Unit Manager of four produce-focused microbiology laboratories for Eurofins US Foods in the Salinas Valley, CA and Yuma, AZ. Learn more here about his background and goals for produce food safety.
Keywords: News


Eurofins, a leading global testing company, is thrilled to announce the inauguration of its cutting-edge microbiology laboratory located in Clayton, North Carolina. This state-of-the-art facility is set to cater to the needs of the food, feed, and ingredient industries by providing unparalleled microbiological testing and environmental monitoring services. The laboratory will also serve as a pivotal local access point to Eurofins' extensive network of laboratories worldwide.
Keywords: News Press Release


Eurofins SFA SN Special Analysis West is pleased to announce the relocation of its DEA/GLP-compliant facility from a legacy facility at 2021 E. 4th St, Santa Ana, CA to a new, 3,800+ square foot state-of-the-art facility located at 2841 Dow Avenue, Tustin, CA


Eurofins, a leading global testing company with a presence in 61 countries, is thrilled to unveil its latest addition to the network of laboratories: a cutting-edge microbiology laboratory in Columbia, Missouri. This facility is set to revolutionize the field of microbiological testing, catering to the diverse needs of the food, feed, and ingredient industries, as well as providing essential environmental monitoring services.
Keywords: News


To support compliance with state regulations, Eurofins SF Analytical now offers a validated GC-MSMS method for the analysis of 1,4-dioxane with a reporting limit of 1 ppm. The method has been validated for use in solids, surfactant-containing solids, liquids, surfactant-containing liquids, solvent-based liquids, and oil-based liquids.


Eurofins Microbiology Laboratories, Inc (Lafayette, CO) is excited to announce it has been certified by the Colorado Department of Public Health and Environment (CDPHE) to conduct microbial hemp compliance testing for industrial hemp and hemp derived products.


The VIRSeek Hepatitis A, Norovirus G1 and G2 assays have been validated by ISO for detecting HAV and NoVG1 and NoVG2 in soft fruits, leaf, stem, and bulb vegetables, bottled water, bivalve molluscan shellfish, as well as on food surfaces.
Keywords: News Press Release


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