3M 6447

The Neogen® Petrifilm® Environmental Listeria Plate is a sample-ready culture medium containing selective agents, nutrients, a cold-water-soluble gelling agent, and a chromogenic indicator that facilitates Listeria colony detection. The Petrifilm Environmental Listeria Plates were designed to analyze environmental samples. This plate is designed to analyze environmental samples and help increase the efficiency of monitoring plant sanitation. The Petrifilm® Environmental Listeria Plate provides results in just 26 to 30 hours. The presence of indicator Listeria such as Listeria innocua provides evidence that environmental conditions are suitable for the occurrence of Listeria monocytogenes. The Petrifilm® Environmental Listeria Plate detects the majority of environmental Listeria, consisting of Listeria monocytogenes, Listeria innocua, and Listeria welshimeri. In contrast, L. ivanovii, L. grayi/murrayi and L. seeligeri grow but do not form typical colonies.

• Rapid results in 26-30 hours from sample collection.
• Unique results (qualitative, semi-quantitative and quantitative) allow identification of hot spots in plant and track progress against Listeria over time.
• No enrichment, no culture transfers
• This plate has been awarded AOAC® Performance Tested Methods℠ (PTM) Certificate #030601 for environmental sampling