ISO 11290-1

Microbiology of the food chain -- Horizontal method for the detection and enumeration of Listeria monocytogenes and of Listeria spp. -- Part 1: Detection method

ISO 11290-1:2017 specifies a horizontal method for
- the detection of L. monocytogenes, and
- the detection of Listeria spp. (including L. monocytogenes).
ISO 11290-1:2017 is applicable to
- products intended for human consumption and for the feeding of animals, and
- environmental samples in the area of food production and food handling.