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|Type:||Artigo de periódico|
|Title:||Qualitative Headspace Aroma Profiling Of Wines From Syrah And Hybrid Grapes Using Solid Phase Microextraction-gas Chromatography-mass Spectrometry|
Paz Jara J.L.
Lucia Queiroga C.
Jose Bechara I.
Luiz Messias C.
|Abstract:||Varieties of grapes from the Vitis vinifera group, including the Syrah grape, are widely used for winemaking. A hybrid grape (Maximum- IAC 138-22) obtained by crossing Syrah and Seibel 11342 grapes has shown great adaptability for São Paulo State, Brazil, apparently producing a high quality wine. This study has compared the headspace volatile aroma composition of wines made from the Maximum IAC 138-22 grape with wines made from Syrah varietals originated from different regions of the world. Using static solid-phase microextraction (SPME) followed by gas chromatography-mass spectrometry (GC-MS) analysis, the principal volatile compounds were identified. Hierarchical clustering analysis (HCA) showed that the wine from the hybrid grape Maximum 138-22 has volatile aroma composition very similar to most of the high quality Syrah grape wines studied.|
|Appears in Collections:||Unicamp - Artigos e Outros Documentos|
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