Classification of wine distillates using multivariate statistical methods based on their direct GC-MS analysis
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Ivan Špánik
,
Luboš Čirka
Abstract
This work describes a novel methodology for the recognition of brandies based on direct injection of a raw sample followed by GC-MS analysis. Direct injection was chosen for its simplicity and the fact that the composition of the samples analysed remains unchanged compared to original brandy. The repeatability of the analytical procedure was evaluated by a comparison of the peak areas for randomly selected compounds obtained from 10 parallel measurements. A novel chemometric procedure was investigated in order to separate the samples studied on the basis of their geographical origin, processing technology or maturation time. In this procedure, a principal component analysis was applied to full chromatograms to select the time interval that shows the significant differences between the samples studied. It was shown that the chromatogram recorded at 36-39 min bore the maximal differences, hence it could be used to classify the brandy samples. The chromatographic peaks found within this time interval were identified and their peak areas determined. These compounds could be used as specific markers for determining geographical origin or processing technology.
References
Ebeler, S. E., Terrien, M. B., & Butzke, C. E. (2000). Analysis of brandy aroma by solid-phase microextraction and liquid-liquid extraction. Journal of the Science of Food and Agriculture, 80, 625-630. DOI: 10.1002/(SICI)1097-0010(200004)80:5<625::AID-JSFA584>3.0.CO;2-5.10.1002/(SICI)1097-0010(200004)80:5<625::AID-JSFA584>3.0.CO;2-5Search in Google Scholar
European Union (2008). Regulation (EC) No. 110/2008 of the European Parliament and of the Council on the definition, description, presentation, labelling and the protection of geographical indications of spirit drinks and repealing Council Regulation (EEC) No. 1576/89. Official Journal of the European Union, L 39, 16-54.Search in Google Scholar
Janáčová, A., Sadecka, J., Kohajdova, Z., & Španik, I. (2008). The identification of aroma-active compounds in Slovak brandies using GC-sniffing, GC-MS and sensory evaluation. Chromatographia, 67, S113-S121. DOI: 10.1365/s10337-008-0635-1.10.1365/s10337-008-0635-1Search in Google Scholar
Ledauphin, J., Saint-Clair, J. F., Lablanquie, O., Guichard, H., Fournier, N., Guichard, E., & Barillier, D. (2004). Identification of trace volatile compounds in freshly distilled calvados and cognac using preparative separations coupled with gas chromatography-mass spectrometry. Journal of Agricultural and Food Chemistry, 52, 5124-5134. DOI: 10.1021/jf040052y.10.1021/jf040052ySearch in Google Scholar
López, R., Aznar, M., Cacho, J., & Ferreira, V. (2002). Determination of minor and trace volatile compounds in wine by solid-phase extraction and gas chromatography with mass spectrometric detection. Journal of Chromatography A, 966, 167-177. DOI: 10.1016/s0021-9673(02)00696-9.10.1016/S0021-9673(02)00696-9Search in Google Scholar
Miličević, B., Banovi´c, M., Kovačevi´c-Gani´c, K., & Gracin, L. (2002). Impact of grape varieties on wine distillates flavour. Food Technology and Biotechnology, 40, 227-232.Search in Google Scholar
Panosyan, A. G., Mamikonyan, G. V., Torosyan, M., Gabrielyan, E. S., Mkhitaryan, S. A., Tirakyan, M. R., & Ovanesyan, A. (2001). Determination of the composition of volatiles in cognac (brandy) by headspace gas chromatography-mass spectrometry. Journal of Analytical Chemistry, 56, 945-952. DOI: 10.1023/a:1012365629636.10.1023/A:1012365629636Search in Google Scholar
Park, Y. J., Kim, K. R., & Kim, J. H. (1999). Gas chromatographic organic acid profiling analysis of brandies and whiskeys for pattern recognition analysis. Journal of Agricultural and Food Chemistry, 47, 2322-2326. DOI: 10.1021/jf980954x.10.1021/jf980954xSearch in Google Scholar
Picque, D., Lieben, P., Corrieu, G., Cantagrel, R., Lablanquie, O., & Snakkers, G. (2006). Discrimination of cognacs and other distilled drinks by mid-infrared spectropscopy. Journal of Agricultural and Food Chemistry, 54, 5220-5226. DOI: 10.1021/jf060465u.10.1021/jf060465uSearch in Google Scholar
Rocha, S. M., Coutinho, P., Barros, A., Delgadillo, I., & Coimbra, M. A. (2006). Rapid tool for distinction of wines based on the global volatile signature. Journal of Chromatograohy A, 1114, 188-197. DOI: 10.1016/j.chroma.2006.03.107.10.1016/j.chroma.2006.03.107Search in Google Scholar
Rodriguez, A., Alquezar, B., & Pe˜na, L. (2013). Fruit aromas in mature freshy fruits as signals of readiness for predation and seed dispersal. New Phytologist, 197, 36-48. DOI: 10.1111/j.1469-8137.2012.04382.x.10.1111/j.1469-8137.2012.04382.xSearch in Google Scholar
Sádecká, J., Tothova, J., & Majek, P. (2009). Classification of brandies and wine distillates using front face fluorescence spectroscopy. Food Chemistry, 117, 491-498, DOI: 10.1016/j.foodchem.2009.04.053.10.1016/j.foodchem.2009.04.053Search in Google Scholar
Schreier, P., & Reiner, L. (1979). Characterization and differentiation of grape brandies by multiple discriminant analysis. Journal of the Science of Food and Agriculture, 30, 319-327. DOI: 10.1002/jsfa.2740300317.10.1002/jsfa.2740300317Search in Google Scholar
Watts, V. A., Butzke, C. E., & Boulton, R. B. (2003). Study of aged cognac using solid-phase microextraction and partial least-squares regression. Journal of Agricultural and Food Chemistry, 51, 7738-7742. DOI: 10.1021/jf0302254. 10.1021/jf0302254Search in Google Scholar PubMed
© 2015 Institute of Chemistry, Slovak Academy of Sciences
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Articles in the same Issue
- One-step preparation of porous copper nanowires electrode for highly sensitive and stable amperometric detection of glyphosate
- Classification of wine distillates using multivariate statistical methods based on their direct GC-MS analysis
- Determination of cigarette papers moisture content by gas chromatography
- Flavonoids inhibiting glycation of bovine serum albumin: affinity–activity relationship
- Treatment of natural rubber latex serum waste by co-digestion with macroalgae, Chaetomorpha sp. and Ulva intestinalis, for sustainable production of biogas
- Physicochemical aspects of Trichosporon cutaneum CCY 30-5-10 adhesion and biofilm formation potential on cellophane
- Immobilisation of Aspergillus oryzae α-amylase and Aspergillus niger glucoamylase enzymes as cross-linked enzyme aggregates
- Dissolution kinetics of cerussite in an alternative leaching reagent for lead
- Preparation of quaternary pyridinium salts as possible proton conductors
- Stable UV absorption material synthesized by intercalation of squaric acid anion into layered double hydroxides
- Electrolytic preparation of nanosized Cu/Ni–Cu multilayered coatings
- Efficient solvent-free synthesis of bis(indolyl)methanes on SiO2 solid support under microwave irradiation
- Facile and direct synthesis of symmetrical acid anhydrides using a newly prepared powerful and efficient mixed reagent
- Practical synthesis of 2,3-dimethoxy-5-hydroxymethyl-6-methyl-1,4-benzoquinone
- Conversion of phenylacetonitrile in supercritical alcohols within a system containing small volume of water
