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@inproceedings{1643216,
author = {Horacek, M. and Holá, Markéta and Tobolkova, B. and Kolar, K. and Vaculovič, Tomáš and Mikes, O. and Marosanovic, B. and Philipp, C. and Lojovic, M. and Polovka, M. and Belajova, E. and Jankura, E.},
address = {CEDEX A},
booktitle = {42ND WORLD CONGRESS OF VINE AND WINE},
doi = {http://dx.doi.org/10.1051/bioconf/20191502039},
editor = {Roca, P},
keywords = {wine; geographic origin},
howpublished = {elektronická verze "online"},
language = {eng},
location = {CEDEX A},
pages = {1-4},
publisher = {E D P SCIENCES},
title = {Investigation of geographic origin of wine from border regions: Results from investigation of two vintages},
url = {http://dx.doi.org/10.1051/bioconf/20191502039},
year = {2019}
}
TY - JOUR
ID - 1643216
AU - Horacek, M. - Holá, Markéta - Tobolkova, B. - Kolar, K. - Vaculovič, Tomáš - Mikes, O. - Marosanovic, B. - Philipp, C. - Lojovic, M. - Polovka, M. - Belajova, E. - Jankura, E.
PY - 2019
TI - Investigation of geographic origin of wine from border regions: Results from investigation of two vintages
PB - E D P SCIENCES
CY - CEDEX A
KW - wine
KW - geographic origin
UR - http://dx.doi.org/10.1051/bioconf/20191502039
L2 - http://dx.doi.org/10.1051/bioconf/20191502039
N2 - Investigation on discrimination of geographic origin in border areas is carried out by investigating and comparing authentic wine samples from the border areas of Austria, Czech Republic, Slovakia (and from Serbia) by applying different physico-chemical methods (e.g. IRMS, NMR, ICP-MS, ICP-OES, EPR, HPLC, UV-VIS, etc...). The comparison of the data sets from the participating countries and the different applied methods demonstrates, to which extent a differentiation can still be achieved in the border areas of the respective countries, which methods prove most efficient and sensitive and if a combination of methods leads to an increased sensitivity. Furthermore, we also investigate the potential causes for the differentiation, as the environment, different agricultural practices or enology. Analysis of two consecutive vintages shows significant variations between the two years, complicating direct comparison of regions beyond individual vintages. Still, several parameters are identified enabling correct and complete differentiation. However, some of them have been found to represent lab effects, whereas others are interpreted as resulting from different agricultural practices or environmentally driven. Only the latter two ones, if consistent, can be used for discrimination of geographic origin.
ER -
HORACEK, M., Markéta HOLÁ, B. TOBOLKOVA, K. KOLAR, Tomáš VACULOVIČ, O. MIKES, B. MAROSANOVIC, C. PHILIPP, M. LOJOVIC, M. POLOVKA, E. BELAJOVA a E. JANKURA. Investigation of geographic origin of wine from border regions: Results from investigation of two vintages. Online. In Roca, P. \textit{42ND WORLD CONGRESS OF VINE AND WINE}. CEDEX A: E D P SCIENCES, 2019, s.~1-4. ISSN~2117-4458. Dostupné z: https://dx.doi.org/10.1051/bioconf/20191502039.
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