Lab M’s range of microbiological culture media for the enrichment and isolation of Listeria species from food samples covers the requirements of FDA, ISO 11290 and USDA methods. Key products, including Buffered Listeria Enrichment BrothPLUS, are available in a complete blend format, omitting the need for additional supplementation. 

Customers following FDA methods can choose from Buffered Listeria Enrichment BrothPLUS or Listeria Enrichment BrothPLUS, both of which are designed for the selective enrichment of food and environmental samples for Listeria spp.
For the detection and enumeration of Listeria monocytogenes the recently introduced Fraser BrothPLUS and Half Fraser BrothPLUS give improved results over traditional formulations and meet all the specifications of the ISO 11290 standard.
 

Completing the Listeria portfolio are primary isolation media such as Harlequin™ Listeria Chromogenic Agar (ALOA Formulation also FDA recommended), and secondary isolation media including PALCAM Agar, Listeria Isolation Medium (Oxford) and LMBA.