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dc.title | Vergleich der gehalte ausgewählter ester und höherer alkohole sowie gesamtgehalt polyphenolischer substanzen in weinen der rebsorten 'chardonnay' und 'riesling' nach jahrgang | de |
dc.title | Comparison of contents of selected esters, higher alcohols and total content of polyphenolic substances in wines of the varieties 'Chardonnay' and 'Riesling' by vintage | en |
dc.contributor.author | Valášek, Pavel | |
dc.contributor.author | Mlček, Jiří | |
dc.contributor.author | Adámková, Anna | |
dc.contributor.author | Křivánková, Milada | |
dc.contributor.author | Valášek Jr., Pavel | |
dc.contributor.author | Adámek, Martin | |
dc.contributor.author | Sedláčková, Eva | |
dc.relation.ispartof | Mitteilungen Klosterneuburg | |
dc.identifier.issn | 0007-5922 Scopus Sources, Sherpa/RoMEO, JCR | |
dc.date.issued | 2019 | |
utb.relation.volume | 69 | |
utb.relation.issue | 2 | |
dc.citation.spage | 115 | |
dc.citation.epage | 123 | |
dc.type | article | |
dc.language.iso | en | |
dc.publisher | Hoehere Bundeslehranstalt Und Bundesamt Fuer Wein- Und Obstbau | |
dc.subject | grapevine | en |
dc.subject | wine | en |
dc.subject | Chardonnay | en |
dc.subject | Riesling | en |
dc.subject | polyphenols | en |
dc.description.abstract | The content of individual sensory active substances in wine is an important parameter of wine evaluation concerning sensory attributes of wine. This article discusses the development of aromatic substances contents in wines of 'Chardonnay' and 'Riesling' grapes in five consecutive wine vintages (2008 to 2012) from the same vineyard track and processed using the same methods. Out of biologically active substances, the total content of phenolic substances was determined in the presented samples. In the individual samples, aromatic substances were analyzed using gas chromatography with mass spectrometry (GC/MS). The concentration of 1 pentanol was the highest (82 to 292 mg/l). Isobutanol and 1 propanol followed. In 'Chardonnay', out of esters, the concentration ethyl acetate was the highest, followed by ethyl ester of caprylic acid and isoamyl acetate. 'Riesling' had characteristics of highly concentrated ethyl acetate, pentyl formate and ethyl caprylate. The total content of polyphenolic substances was in a range of 188 to 308 mg/l in 'Chardonnay' and 194 to 281 mg/l in 'Riesling'. Average values in 'Riesling' were higher than in 'Chardonnay'. The article documents that wines made from the same grape variety grown at the same vineyard track during similar climatic conditions and processed using the same techniques do not possess the same aromatic characteristics. Minor changes of individual factors may cause significant changes of a wine's sensory quality. | en |
utb.faculty | Faculty of Logistics and Crisis Management | |
utb.faculty | Faculty of Technology | |
dc.identifier.uri | http://hdl.handle.net/10563/1009453 | |
utb.identifier.obdid | 43880732 | |
utb.identifier.scopus | 2-s2.0-85080998029 | |
utb.identifier.wok | 000492459400005 | |
utb.source | J-wok | |
dc.date.accessioned | 2019-11-29T14:47:23Z | |
dc.date.available | 2019-11-29T14:47:23Z | |
dc.description.sponsorship | TBU in ZlIn [IGA/FT/2019/004]; project BUT in Brno [FEKT S 17 3934] | |
utb.contributor.internalauthor | Valášek, Pavel | |
utb.contributor.internalauthor | Mlček, Jiří | |
utb.contributor.internalauthor | Adámková, Anna | |
utb.contributor.internalauthor | Křivánková, Milada | |
utb.contributor.internalauthor | Valášek Jr., Pavel | |
utb.contributor.internalauthor | Sedláčková, Eva | |
utb.fulltext.affiliation | Pavel Valášek1, Jiří Mlček2, Anna Adámková2, Milada Křivánková2, Pavel Valášek Jr.3, Martin Adámek4 and Eva Sedláčková2 1 Department of Environmental Security, Faculty of Logistics and Crisis Management, Tomas Bata University Zlín CZ-68601 Uherské Hradiště, Studentské nám. 1532 2 Department of Food Analysis and Chemistry, Faculty of Technology, Tomas Bata University Zlín, CZ-76001 Zlín, Vavreckova 275 3 Department of Crisis Managament, Faculty of Logistics and Crisis Management, Tomas Bata University Zlín CZ-68601 Uherské Hradiště, Studentské nám. 1532 4 Department of Microelectronics, Faculty of Electrical Engineering and Communication, Brno University of Technology CZ-61600 Brno, Technická 3058/10 | |
utb.fulltext.dates | Received June, 26th, 2018 | |
utb.fulltext.sponsorship | This research was supported by the internal grant of TBU in Zlín (No. IGA/FT/2019/004) and project BUT in Brno no. FEKT S 17 3934. | |
utb.wos.affiliation | [Valasek, Pavel] Tomas Bata Univ Zlin, Fac Logist & Crisis Management, Dept Environm Secur, Studentske Nam 1532, CZ-68601 Uherske Hradiste, Czech Republic; [Mlcek, Jiri; Adamkova, Anna; Krivankova, Milada; Sedlackova, Eva] Tomas Bata Univ Zlin, Fac Technol, Dept Food Anal & Chem, Vavreckova 275, CZ-76001 Zlin, Czech Republic; [Valasek, Pavel, Jr.] Tomas Bata Univ Zlin, Fac Logist & Crisis Management, Dept Crisis Managament, Studentske Nam 1532, CZ-68601 Uherske Hradiste, Czech Republic; [Adamek, Martin] Brno Univ Technol, Fac Elect Engn & Commun, Dept Microelect, Tech 3058-10, CZ-61600 Brno, Czech Republic | |
utb.scopus.affiliation | Department of Environmental Security, Faculty of Logistics and Crisis Management, Tomas Bata University Zlín, Studentské nám. 1532, Uherské Hradiště, CZ-68601, Czech Republic; Department of Food Analysis and Chemistry, Faculty of Technology, Tomas Bata University Zlín, Vavreckova 275, Zlín, CZ-76001, Czech Republic; Department of Crisis Managament, Faculty of Logistics and Crisis Management, Tomas Bata University Zlín, Studentské nám. 1532, Uherské Hradiště, CZ-68601, Czech Republic; Department of Microelectronics, Faculty of Electrical Engineering and Communication, Brno University of Technology, Technická 3058/10, Brno, CZ-61600, Czech Republic | |
utb.fulltext.projects | IGA/FT/2019/004 | |
utb.fulltext.projects | FEKT S 17 3934 | |
utb.fulltext.faculty | Faculty of Logistics and Crisis Management | |
utb.fulltext.faculty | Faculty of Technology | |
utb.fulltext.faculty | Faculty of Logistics and Crisis Management | |
utb.fulltext.ou | Department of Environmental Security | |
utb.fulltext.ou | Department of Food Analysis and Chemistry | |
utb.fulltext.ou | Department of Crisis Managament |