Meta-analysis of the core aroma components of grape and wine aroma
Wine aroma strongly influences wine quality, yet its composition and its evolution during the winemaking process are poorly understood. Volatile compounds that constitute wine aroma are traditionally divided into three classes according to their origin: grape, fermentation and maturation aroma. We c...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2016-09-01
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| Series: | Frontiers in Plant Science |
| Subjects: | |
| Online Access: | http://journal.frontiersin.org/Journal/10.3389/fpls.2016.01472/full |
| _version_ | 1818983552253952000 |
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| author | Tina Ilc Danièle Werck-Reichhart Nicolas Navrot Nicolas Navrot |
| author_facet | Tina Ilc Danièle Werck-Reichhart Nicolas Navrot Nicolas Navrot |
| author_sort | Tina Ilc |
| collection | DOAJ |
| description | Wine aroma strongly influences wine quality, yet its composition and its evolution during the winemaking process are poorly understood. Volatile compounds that constitute wine aroma are traditionally divided into three classes according to their origin: grape, fermentation and maturation aroma. We challenge this view with meta-analysis and review of grape and wine volatiles and their precursors from 82 profiling experiments. We compiled a list of 141 common grape and wine volatiles and quantitatively compared 43 of them. Our work offers insight into complex relationships between biosynthesis of aroma in grapes and the changes during the winemaking process. Monoterpenes are one of the largest and most researched wine aroma compounds. We show that their diversity in wines is mainly due to the oxidative metabolism of linalool in grapes. Furthermore, we demonstrate that most of the linalool produced in grapes is converted to these oxidized derivatives. |
| first_indexed | 2024-12-20T18:04:54Z |
| format | Article |
| id | doaj.art-2d29e37d455c44d085ce40801bcce3bb |
| institution | Directory Open Access Journal |
| issn | 1664-462X |
| language | English |
| last_indexed | 2024-12-20T18:04:54Z |
| publishDate | 2016-09-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Plant Science |
| spelling | doaj.art-2d29e37d455c44d085ce40801bcce3bb2022-12-21T19:30:34ZengFrontiers Media S.A.Frontiers in Plant Science1664-462X2016-09-01710.3389/fpls.2016.01472211530Meta-analysis of the core aroma components of grape and wine aromaTina Ilc0Danièle Werck-Reichhart1Nicolas Navrot2Nicolas Navrot3CNRSCNRSCNRSUniversité de StrasbourgWine aroma strongly influences wine quality, yet its composition and its evolution during the winemaking process are poorly understood. Volatile compounds that constitute wine aroma are traditionally divided into three classes according to their origin: grape, fermentation and maturation aroma. We challenge this view with meta-analysis and review of grape and wine volatiles and their precursors from 82 profiling experiments. We compiled a list of 141 common grape and wine volatiles and quantitatively compared 43 of them. Our work offers insight into complex relationships between biosynthesis of aroma in grapes and the changes during the winemaking process. Monoterpenes are one of the largest and most researched wine aroma compounds. We show that their diversity in wines is mainly due to the oxidative metabolism of linalool in grapes. Furthermore, we demonstrate that most of the linalool produced in grapes is converted to these oxidized derivatives.http://journal.frontiersin.org/Journal/10.3389/fpls.2016.01472/fullWinevolatilesgrapesgas chromatographyprofilingaroma |
| spellingShingle | Tina Ilc Danièle Werck-Reichhart Nicolas Navrot Nicolas Navrot Meta-analysis of the core aroma components of grape and wine aroma Frontiers in Plant Science Wine volatiles grapes gas chromatography profiling aroma |
| title | Meta-analysis of the core aroma components of grape and wine aroma |
| title_full | Meta-analysis of the core aroma components of grape and wine aroma |
| title_fullStr | Meta-analysis of the core aroma components of grape and wine aroma |
| title_full_unstemmed | Meta-analysis of the core aroma components of grape and wine aroma |
| title_short | Meta-analysis of the core aroma components of grape and wine aroma |
| title_sort | meta analysis of the core aroma components of grape and wine aroma |
| topic | Wine volatiles grapes gas chromatography profiling aroma |
| url | http://journal.frontiersin.org/Journal/10.3389/fpls.2016.01472/full |
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