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Characterization of the Volatilome of Tuber canaliculatum Harvested in Quebec, Canada

[Image: see text] The first detailed characterization of volatile compounds from Tuber canaliculatum, a truffle newly grown in Quebec, Canada, was performed with headspace solid phase microextraction (HS-SPME) coupled with gas chromatography–mass spectrometry (GC/MS). A total of 30 compounds were id...

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Autores principales: Fortier, David, Séguin, Jean-Christophe, Voyer, Normand
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2022
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9404485/
https://www.ncbi.nlm.nih.gov/pubmed/36033704
http://dx.doi.org/10.1021/acsomega.2c02877
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author Fortier, David
Séguin, Jean-Christophe
Voyer, Normand
author_facet Fortier, David
Séguin, Jean-Christophe
Voyer, Normand
author_sort Fortier, David
collection PubMed
description [Image: see text] The first detailed characterization of volatile compounds from Tuber canaliculatum, a truffle newly grown in Quebec, Canada, was performed with headspace solid phase microextraction (HS-SPME) coupled with gas chromatography–mass spectrometry (GC/MS). A total of 30 compounds were identified, making up more than 98% of the volatile extract. The volatilome of T. canaliculatum is dominated by (E)-1-methylthio-1-propene, (Z)-1-methylthio-1-propene, dimethyl disulfide, and 1-octen-3-ol. It also includes six compounds identified for the first time in truffles, namely, 4-hydroxy-4-methyl-2-pentanone, pentyl propanoate, (Z)-1-methyl-2-(prop-1-en-1-yl)disulfide, (E)-1-methyl-2-(prop-1-en-1-yl)disulfide, (Z)-1-methyl-3-(prop-1-en-1-yl)trisulfide, and (E)-1-methyl-3-(prop-1-en-1-yl)trisulfide. With the growing interest in gastronomy in truffles in North America, it is becoming important to gather knowledge for identification purposes and to delineate the key volatile compounds responsible for the aroma of North American truffles, especially the newly harvested T. canaliculatum.
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spelling pubmed-94044852022-08-26 Characterization of the Volatilome of Tuber canaliculatum Harvested in Quebec, Canada Fortier, David Séguin, Jean-Christophe Voyer, Normand ACS Omega [Image: see text] The first detailed characterization of volatile compounds from Tuber canaliculatum, a truffle newly grown in Quebec, Canada, was performed with headspace solid phase microextraction (HS-SPME) coupled with gas chromatography–mass spectrometry (GC/MS). A total of 30 compounds were identified, making up more than 98% of the volatile extract. The volatilome of T. canaliculatum is dominated by (E)-1-methylthio-1-propene, (Z)-1-methylthio-1-propene, dimethyl disulfide, and 1-octen-3-ol. It also includes six compounds identified for the first time in truffles, namely, 4-hydroxy-4-methyl-2-pentanone, pentyl propanoate, (Z)-1-methyl-2-(prop-1-en-1-yl)disulfide, (E)-1-methyl-2-(prop-1-en-1-yl)disulfide, (Z)-1-methyl-3-(prop-1-en-1-yl)trisulfide, and (E)-1-methyl-3-(prop-1-en-1-yl)trisulfide. With the growing interest in gastronomy in truffles in North America, it is becoming important to gather knowledge for identification purposes and to delineate the key volatile compounds responsible for the aroma of North American truffles, especially the newly harvested T. canaliculatum. American Chemical Society 2022-08-08 /pmc/articles/PMC9404485/ /pubmed/36033704 http://dx.doi.org/10.1021/acsomega.2c02877 Text en © 2022 The Authors. Published by American Chemical Society https://creativecommons.org/licenses/by-nc-nd/4.0/Permits non-commercial access and re-use, provided that author attribution and integrity are maintained; but does not permit creation of adaptations or other derivative works (https://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Fortier, David
Séguin, Jean-Christophe
Voyer, Normand
Characterization of the Volatilome of Tuber canaliculatum Harvested in Quebec, Canada
title Characterization of the Volatilome of Tuber canaliculatum Harvested in Quebec, Canada
title_full Characterization of the Volatilome of Tuber canaliculatum Harvested in Quebec, Canada
title_fullStr Characterization of the Volatilome of Tuber canaliculatum Harvested in Quebec, Canada
title_full_unstemmed Characterization of the Volatilome of Tuber canaliculatum Harvested in Quebec, Canada
title_short Characterization of the Volatilome of Tuber canaliculatum Harvested in Quebec, Canada
title_sort characterization of the volatilome of tuber canaliculatum harvested in quebec, canada
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9404485/
https://www.ncbi.nlm.nih.gov/pubmed/36033704
http://dx.doi.org/10.1021/acsomega.2c02877
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