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Influence of locality on content of phenolic compounds in white wines

Author

Listed:
  • Lubomír LAMPÍŘ

    (Department of Horticulture, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, Prague-Suchdol, Czech Republic)

  • Pavel PAVLOUŠEK

    (Department of Viticulture and Enology, Faculty of Horticulture, Mendel University in Brno, Lednice, Czech Republic)

Abstract

Phenolic compounds in grapes and wines are significantly influenced by the environment. Phenolic compounds in grapes are therefore a good reflection of terroir. The authentic wines were made from seven white grape varieties and two localities in the Czech Republic. Sádek is a location on the edge of production wine-growing in the Czech Republic and Perná is a typical wine-growing location in the Czech Republic. The profile of phenolic compounds was analysed by HPLC. Based on the statistical evaluation of these results, the following phenolic compounds were found to very well reflect the terroir conditions: protocatechuic acid, p-hydroxybenzoic acid, caftaric acid, cis-piceid, (+)-catechin and (-)-epicatechin. Since these compounds were not influenced significantly by vintage, they can be good markers of terroir.

Suggested Citation

  • Lubomír LAMPÍŘ & Pavel PAVLOUŠEK, 2013. "Influence of locality on content of phenolic compounds in white wines," Czech Journal of Food Sciences, Czech Academy of Agricultural Sciences, vol. 31(6), pages 619-626.
    • Handle: RePEc:caa:jnlcjf:v:31:y:2013:i:6:id:337-2013-cjfs
    DOI: 10.17221/337/2013-CJFS
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    References listed on IDEAS

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    1. K. Faitová & A. Hejtmánková & J. Lachman & V. Pivec & J. Dudjak, 2004. "The contents of total polyphenolic compounds and trans-resveratrol in white Riesling originated in the Czech Republic," Czech Journal of Food Sciences, Czech Academy of Agricultural Sciences, vol. 22(6), pages 215-221.
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