Identification of geosmin as a volatile metabolite of Penicillium expansum.
نویسندگان
چکیده
Cultures of Penicillium expansum produce a musty, earthy odor. Geosmin [1,10-trans-dimethyl-trans(9)-decalol] was identified by gas chromatography-mass spectrometry from headspace samples of P. expansum cultures. Olfactory comparison of P. expansum cultures with a geosmin standard indicated geosmin is the primary component of the odor associated with P. expansum.
منابع مشابه
Why do food and drink smell like earth?
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ورودعنوان ژورنال:
- Applied and environmental microbiology
دوره 58 9 شماره
صفحات -
تاریخ انتشار 1992