Geosmin, a sesquiterpenoid compound responsible for the musty-earthy odor of Cortinarius herculeus, Cystoderma amianthinum, and Cy. carcharias

Abstract : The fruiting bodies of 3 fresh wild mushrooms species were investigated for odorous volatile compounds by gas chromatography-mass spectrometry analysis using both headspace concentration and solvent extraction techniques. The mushrooms species studied, Cortinarius herculeus, Cystoderma amianthinum and Cy. carcharias, are well-known to possess musty-earthy odors. Geosmin, a sesquiterpenoid derivative, was identified as the key compound responsible for the musty-earthy aroma of these Basidiomycota.
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https://hal.umontpellier.fr/hal-02196550
Contributeur : Sylvie Rapior <>
Soumis le : lundi 29 juillet 2019 - 09:15:11
Dernière modification le : vendredi 2 août 2019 - 09:43:49

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Sophie Breheret, Thierry Talou, Sylvie Rapior, Jean-Marie Bessière. Geosmin, a sesquiterpenoid compound responsible for the musty-earthy odor of Cortinarius herculeus, Cystoderma amianthinum, and Cy. carcharias. Mycologia, Mycological Society of America, 1999, 91 (1), pp.117-120. ⟨10.2307/3761199⟩. ⟨hal-02196550⟩

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