This European Standard defines general rules for the enumeration of probiotic lactobacilli in feed samples (additives; premixtures and feeding stuffs) that contain lactobacilli as a single bacterial component or in a mixture with other microorganisms.
EN 15787:2009 history
2021EN 15787:2021 Animal feeding stuffs: Methods of sampling and analysis - Detection and enumeration of Lactobacillus spp. used as feed additive
2009EN 15787:2009 Animal feeding stuffs - Isolation and enumeration of Lactobacillus spp.