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Neogen® Food Safety

Petrifilm™

Quickly and accurately enumerate plates in six seconds or less.

Streamline indicator organism laboratory testing with ready-to-use Petrifilm™ Plates with no prep time required.

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Indicator Organism Laboratory Testing

Protect your brand & products

Indicator organism laboratory testing identifies specific, easily detectable microbes that can provide meaningful insights into food quality and safety. Target indicator organisms can share similar environments with pathogenic strains and catch potential contamination events before they happen. For instance, the presence of total coliform bacteria in food can be a red flag for possible contamination by more pathogenic strains like E. Coli O157, Salmonella, or Listeria.

Common target indicator organisms include total aerobic bacteria, coliforms, Escherichia coli (E. coli), staphylococci, and Enterobacteriaceae, as well as spoilage organisms such as lactic acid bacteria, yeast, and mold.

By leveraging Neogen® Petrifilm plates and indicator organism testing as an essential part of your product testing and environmental testing program, laboratories gain valuable insights into the presence and potential risks posed by various types of microbes within a sample.


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Let Nelson-Jameson be your laboratory testing partner. Contact us today to discuss your specific needs.


Laboratory Testing, E. Coli, Coliform, Enterobacteriaceae, Aerobic Count, Yeast & Mold, Plate ReaderLaboratory Testing, E. Coli, Coliform, Enterobacteriaceae, Aerobic Count, Yeast & Mold, Plate Reader

Food Safety Certified

Petrifilm™ Plate certifications, recognitions & validations

Make informed decisions with the peace of mind that comes from using Neogen® Petrifilm™ Plates. Backed by a global network of approvals, Petrifilm™ boasts certifications, recognitions, and validations from leading organizations worldwide. This means you can trust Petrifilm™ Plates to deliver accurate and reliable results, ensuring the safety and quality of your products.

Automated Petrifilm Plate Reader

Slash enumeration time by 94%

The Neogen® Petrifilm® Plate Reader Advanced automates Petrifilm plate enumeration, reducing your time spent on manual counting. This system utilizes fixed artificial intelligence to ensure accurate and consistent colony counting. By automating this process, you can improve lab efficiency, save space, and generate valuable data analytics.


Introducing the

Neogen® Petrifilm™ Automated Feeder

It does the counting, so you can do the work that counts.

Always reliable, adding the Petrifilm Automated Feeder to your process provides perks like decreasing technician-to-technician variability, and doesn’t require training.

  • Automatically feeds and enumerates up to 300 Petrifilm Plates in any order in 33 minutes.
  • Built to be robust, the Petrifilm Automated Feeder has a separation station that picks and separates plates, ensuring continuous throughput and peace of mind.
  • Continuously pushes data into an Excel file for seamless LIMS integration. No more transcription!

Learn more

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Let Nelson-Jameson be your laboratory testing partner. Contact us today to discuss your specific needs.