3M uses cookies on this site Detailed information on cookies and their use can be found in our Privacy Policy. You can customize the cookie-related settings at any time by clicking on Cookie Preferences in the footer of this page.

By clicking "Accept and Proceed" you acknowledge that you agree to the use of cookies on your computer

Accept and Proceed

Skip to Primary Navigation Skip to Site Navigation Skip to Main Content All 3M.com Site Map
Pathogen and Toxin Testing > 3M™ Petrifilm Plates > 

3M™ Petrifilm™ Environmental Listeria Plates

3M™ Petrifilm™ Environmental Listeria Plates
Click to Enlarge

An AOAC®-RI method [Certificate # 030601], which can detect the presence of indicator Listeria and provides quantitative results of Listeria species from environmental samples in only 29±2 hours with no enrichment step required.

A sample-ready culture medium containing selective agents, nutrients, a cold water-soluble gelling agent and a chromogenic indicator that facilitates the detection of the majority of environmental Listeria. Designed to analyze environmental samples and help increase the efficiency of monitoring plant sanitation.

Catalog #ProductDescription
6447  3M™ Petrifilm™ Environmental Listeria Plates 6447 50 plates/box, Environmental Listeria Plates (EL) for detection of Listeria in environmental samples 
6448  3M™ Petrifilm™ Environmental Listeria Plates 6448 200 plates/case, Environmental Listeria Plates (EL) for detection of Listeria in environmental samples 
6498  3M™ Petrifilm™ Environmental Listeria Spreader 6498 2 spreaders per box, Environmental Listeria Plate Spreader. 

  • Proven cost effective tool for the detection of environmental Listeria
  • Quantitative results allow identification of hot spots in plant and track progress against Listeria over time
  • Rapid results in 27-31 hours from sample collection
  • Safer method: no enrichment, no culture transfers

  • Article Reprint

    PDFSuccess Story-Donnelly Editorial - Article Reprint (PDF 51.0 K)
    PDFSuccess Story-Microbac - Article Reprint (PDF 72.7 K)
    PDFSuccess Story-Pinnacle - Article Reprint (PDF 73.1 K)


    PDF3M™ Quality Solutions for Testing Times Brochure - Brochure (PDF 422.9 K)

    Case Study

    PDFCustomer Testimonial for PEL - Case Study (PDF 161.9 K)

    Data Sheet

    PDFCompared to ISO 11290-2 using PALCAM Agar Performance Summary - Data Sheet (PDF 64.2 K)
    PDFCompared to ISO 11290-2 using PALCAM Agar, IAFP 2004 - Data Sheet (PDF 79.7 K)

    Technical Paper

    PDFFDA Science Forum Poster - May 2006 - Technical Paper (PDF 242.6 K)