Commission Implementing Regulation (EU) 2018/1558 of 17 October 2018 concerning the authorisation of a new use of the preparation of Lactobacillus acidophilus (CECT 4529) as a feed additive for cats and dogs (holder of the authorisation Centro Sperimentale del Latte) (Text with EEA relevance.)
Data as of 2026-07-04 · Compiled from an official source version. Later amendments or repeals may not be reflected; the official text prevails. · Read the official text ↗
The preparation specified in the Annex, belonging to the additive category ‘zootechnical additives’ and to the functional group ‘gut flora stabilisers’, is authorised as an additive in animal nutrition subject to the conditions laid down in the Annex.
This Regulation shall enter into force on the twentieth day following that of its publication in the Official Journal of the European Union .
ANNEX Identification number of the additive Name of the holder of authorisation Additive Composition, chemical formula, description, analytical method Species or category of animal Maximum age Minimum content Maximum content Other provisions End of period of authorisation CFU /kg of complete feedingstuff with a moisture content of 12 % Category of zootechnical additives. Functional group: gut flora stabilisers 4b1715 Centro Sperimentale del Latte Lactobacillus acidophilus CECT 4529 Additive composition Preparation of Lactobacillus acidophilus CECT 4529 containing a minimum of: 5 × 10 10 CFU/g of additive (solid form). Characterisation of the active substance Viable cells of Lactobacillus acidophilus CECT 4529. Analytical method ( 1 ) Enumeration: spread plate method using MRS agar (EN 15787). Identification: Pulsed Field Gel Electrophoresis (PFGE). Cats and dogs — 5 × 10 9 — 1. In the directions for use of the additive and premixture, the storage conditions and stability to heat treatment shall be indicated. 2. For users of the additive and premixtures, feed business operators shall establish operational procedures and organisational measures to address potential risks resulting from their use. Where those risks cannot be eliminated or reduced to a minimum by such procedures and measures, the additive and premixtures shall be used with personal protective equipment, including eyes, skin and breathing protection. 7 November 2028 ( 1 ) Details of the analytical methods are available at the following address of the European Union Reference Laboratory for Feed Additives: https://ec.europa.eu/jrc/en/eurl/feed-additives/evaluation-reports.
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