ISO International Standard

Microbiology of the food chain — Horizontal method for the detection and enumeration of Listeria monocytogenes and of Listeria spp. — Part 2: Enumeration method

ISO 11290-2:2017 specifies a horizontal method for

– the enumeration of L. monocytogenes, and

– the enumeration of Listeria spp. (including L. monocytogenes).

ISO 11290-2:2017 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.

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