Laurus nobilis L.: Laurel leaves extract / oleoresin

What it is. Extract/oleoresin obtained from laurel leaves (Laurus nobilis L.). It is a sensory additive belonging to the functional group of flavouring compounds (2b), characterised by its botanical origin and plant extraction process.

What it is for. This additive is generally used for its flavouring properties in complete feed, across all animal species. It would be intended to modulate flavour or palatability of formulations rather than provide a direct nutritional effect. An attached study assessed the safety and efficacy of a laurel leaf essential oil as a sensory additive for all species, illustrating this type of use without setting an employment level.

Points to watch. The additive contains up to 4% methyleugenol, a compound requiring attention. According to the attached study, use at 2 mg/kg complete feed in dogs and cats is considered of low concern, whereas at 10 mg/kg in long-lived or reproductive animals, a level of concern was identified; no issues were noted at 10 mg/kg in short-lived animals. These figures come from an illustrative study and do not constitute a usage recommendation; refer to the official description and regulatory annex for applicable levels.