Assessment of the feed additive consisting of folic acid for all animal species for the renewal of its authorisation (Chr. Olesen A/S and DSM Nutritional Products Ltd)

Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the assessment of the application for the renewal of the authorisation of folic acid as a nutritional feed additive. The additive is authorised for use in feed and water for drinking for all animal species. The applicant provided evidence that the additive currently in the market complies with the existing conditions of authorisation and the production process has not been modified. The FEEDAP Panel considers that there is no evidence to revise the conclusions reached in the previous assessment for the safety for the terrestrial species, consumers and for the environment. The use of folic acid in aquatic animal species to cover their nutritional needs is considered safe. However, the Panel is not in a position to set a maximum safe level for all fish and crustacean species. Considering the narrow margin between the requirement and the tolerated levels seen in some aquatic animal species, the FEEDAP Panel considers that supplementation should not exceed the requirements of the different aquatic animal species. The additive is neither a skin irritant nor a dermal sensitiser. The exposure through inhalation is likely. Due to the lack of data, the FEEDAP Panel is not in the position to conclude on the potential of folic acid to be harmful to the respiratory system and irritant to eyes. The Panel retains that the previously made conclusion on the efficacy remains valid.