Attività antifungina dell'olio essenziale di rosmarino nei confronti di specie di interesse alimentare=Antifungal activity of Rosemary essential oil againist foodstuffs fungi

The essential oils are well known for their antibacteric, antomycotic and insecticide effects. In this research the antomycotic activity of Rosemary essential oil has been tested in vitro versus different moulds, common contaminants of food and feed, as Aspergillus flavus, Aspergillus ochraceus, Aspergillus niger, Aspergillus ustus, Penicillium expansum, Penicillium aurantio-griseum, Fusarium moniliforme. The Rosemary essential oil tested (produced in Sardegna, Italy) shows a different efficacy against various moulds and his activity seems to be produced by borneol, α-pinene, eucalyptol, camphor and limonene. Aspergillus and Penicillium are the genus showing an important inhibition of their development in vitro. Rosemary essential oil for these natural properties can be used as antimycotic additive to extended shelf-life of many foodstuffs.