Abstract
The characterization of the volatile composition that could have relevance on the organoleptic profile of Andalusian sweet wines obtained from Muscat and Pedro **menez grapes has been carried out. Twenty commercial samples, ten from Pedro **menez grapes and ten for Muscat grapes, have been studied. Various different chemometric tools have been applied in the analysis of the results. Using Cluster analysis and principal component analysis the samples have been grouped according to grape variety. Linear discriminate analysis allowed a 100% differentiation according to grape variety.
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Abbreviations
- SPME:
-
Solid phase microextraction
- GC:
-
Gas chromatography
- ANOVA:
-
Analysis of variance
- CA:
-
Cluster analysis
- PCA:
-
Principal component analysis
- LDA:
-
Linear discriminate analysis
- TDN:
-
1,1,6-trimethyl-1,2-dihydro naphthalene
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Márquez, R., Castro, R., Natera, R. et al. Characterisation of the volatile fraction of Andalusian sweet wines. Eur Food Res Technol 226, 1479–1484 (2008). https://doi.org/10.1007/s00217-007-0679-8
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DOI: https://doi.org/10.1007/s00217-007-0679-8