![Listeria species in stainless steel surfaces. Sample prep in Seward Stomacher®](https://www.seward.co.uk/wp-content/uploads/2013/03/Listeria-species-in-stainless-steel-surfaces.-Sample-prep-in-Seward-Stomacher®-1024x553.jpg)
This method is applicable to the rapid detection of Listeria species to determine compliance with the requirements of Sections 4 and 7 of the Food and Drugs Act. Positive results must be confirmed with a cultural method. This method has been validated for use on stainless steel surfaces. The Stomacher® 400 and Stomacher® Bags were used.