Ensure your products are safe for consumption and protect your brand with our accurate and reliable microbiological testing services. We utilize approved methodologies (e.g., USDA–MLG, FDA–BAM, CMMEF) to detect a comprehensive range of pathogenic, spoilage, and indicator organisms in raw ingredients, finished products, and environmental samples.

Foodborne Pathogen Detection

Ensuring the safety of food products requires accurate detection of harmful pathogens. At the NMSU Food Safety Lab, we provide specialized testing for key foodborne pathogens following recognized testing methods (e.g., USDA-MLG; FDA-BAM; CMMEF). Our advanced molecular and culture-based methods allow for precise identification, helping food producers prevent contamination, comply with regulatory standards, and protect consumer health.

• Salmonella
• Listeria monocytogenes
• E. coli O157:H7
• Shiga Toxin-producing E. coli (STECs)

Indicator and Spoilage Organisms

Monitoring indicators and spoilage organisms is a key part of ensuring food safety, quality, and shelf-life. At the NMSU Food Safety Lab, we provide comprehensive testing to detect microorganisms that signal potential contamination, poor hygiene, or product degradation. By identifying these organisms early, food producers and processors can take corrective actions, optimize processing conditions, and extend product freshness, safeguarding both consumers and brand reputation.

• Yeast & Mold
• Aerobic & Anaerobic plate count
• Coliform & Generic E. coli
• Enterobacteriaceae
• Psychrotrophic plate count
• Lactic acid bacteria
• B. cereus
• C. perfringens
• Staphylococcus aureus

Agricultural Water Testing

For produce growers, water quality is the first line of defense in food safety. Our laboratory provides the specific testing required to comply with the FSMA Produce Safety Rule, helping you build your Microbial Water Quality Profile and ensure your agricultural water is safe for its intended use.

Our FSMA-Focused Services Include:

• Quantitative Generic E. coli Testing: We use EPA-approved methods to determine the concentration of generic E. coli in your water sources, providing the data you need to calculate your Geometric Mean (GM) and Statistical Threshold Value (STV).
• Total Coliforms: While not the primary focus of the rule, this test can be a useful indicator of overall water quality.

We provide clear, easy-to-understand reports that you can use directly for your food safety records. Protect your farm and your customers by ensuring your water is compliant.