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Study of white truffle aging with SPME-GC-MS and the Pico2-electronic nose

FALASCONI, Matteo;SBERVEGLIERI, Giorgio;
2005-01-01
2005
Nessuno
PE4_5 Analytical chemistry
SENSORS AND ACTUATORS. B, CHEMICAL
sì
2-s2.0-16644382750
WOS:000229009900016
Sì, ma tipo non specificato
Inglese
Internazionale
106
88
94
6
We observe the change of aromatic compounds in the headspace of white truffles (Alba's Truffle) after storage at +4° C over a period of a few days. Measurements have been performed using SPME-GC-MS technique and the Picot-electronic nose (EN) developed at Sensor Lab. in Brescia. The EN shows a very high sensitivity towards the truffle's relevant molecules such as 2,4-dithiapentane and is able to detect gasses from truffle samples up to a mass of the order of 10 mg. As for truffle aging, results obtained with both techniques are strongly correlated and confirm that there is a variation of the truffle's headspace after circa 5 days. © 2004 Elsevier B.V. All rights reserved.
6
info:eu-repo/semantics/article
262
Falasconi, Matteo; M., Pardo; Sberveglieri, Giorgio; F., Battistutta; M., Piloni; R., Zironi
1 Contributo su Rivista::1.1 Articolo in rivista
none
1.1 Articolo in rivista
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11379/34084
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