UNE EN 15788:2022
Animal feeding stuffs: Methods of sampling and analysis - Detection and enumeration of Enterococcus (E. faecium) spp. used as feed additive
Alimentos para animales. Métodos de muestreo y análisis. Detección y recuento de Enterococcus (E. faecium) spp. utilizados como aditivo para alimentación animal.
| Označení normy: | UNE EN 15788:2022 |
| Počet stran: | 23 |
| Vydáno: | 2022-06-29 |
| Status: | Norma |
| Počet stran (Španělsky): | 25 |
UNE EN 15788:2022
This document defines general rules for the enumeration of enterococci (E. faecium) in feedingstuffs (additives, premixtures and compound feeds excluding mineral feeds) that contain enterococci as a single microorganism component or in a mixture with other microorganisms. Applying the method to compound feeds with critical amounts of copper demands a special procedure (see Annex A). The document is not applicable to mineral feeds which are defined as complementary feeding stuffs composed mainly of minerals and containing at least 40 % crude ash (Regulation R767/2009) [4]. There are different categories of feed samples: a) Additives containing about 1010 colony forming units (CFU)/g; b) Premixtures containing 1011 CFU/kg; c) Compound feeds, meal or pellets which contain about 109 CFU/kg; The detection limit is defined in EN ISO 7218.
