Regulation (EC) No 1831/2003 provides for the authorisation of additives for use in animal nutrition and for the grounds and procedures for granting such authorisation.

In accordance with Article 7 of Regulation (EC) No 1831/2003, an application was submitted for the authorisation of propionic acid, sodium propionate and ammonium propionate. That application was accompanied by the particulars and documents required under Article 7(3) of Regulation (EC) No 1831/2003.

That application concerns the authorisation of propionic acid, sodium propionate and ammonium propionate as feed additives for all animal species to be classified in the additive category ‘technological additives’, functional group ‘silage additives’. The application includes also other uses of the same substances for which no decision has yet been taken.

The European Food Safety Authority (‘the Authority’) concluded in its opinion of 16 November 20112 that, under the proposed conditions of use, propionic acid, sodium propionate and ammonium propionate do not have an adverse effect on animal health, human health or the environment. It was also concluded that the substances improve the aerobic stability of easy to ensile materials. The Authority does not consider that there is a need for specific requirements of post-market monitoring. It also verified the report on the methods of analysis of the feed additives in feed submitted by the Reference Laboratory set up by Regulation (EC) No 1831/2003.

The assessment of the substances concerned shows that the conditions for authorisation, as provided for in Article 5 of Regulation (EC) No 1831/2003, are satisfied. Accordingly, the use of those substances should be authorised as specified in the Annex to this Regulation.

The measures provided for in this Regulation are in accordance with the opinion of the Standing Committee on the Food Chain and Animal Health,