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| rdf:type
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| Description
| - V rámci výzkumného projektu, který sleduje vliv suroviny a technologie zpracování na obsah zdravotně prospěšných polyfenolických látek v révových vínech byly sledovány různé vinifikační postupy výroby červených vín a jejich vliv na obsah fenolických látek v mladých červených vínech. Studie byla řešena u odrůdy Svatovavřinecké, která je nejrozšířenější odrůdou pro výrobu červených vín v České republice. V průběhu maceračních a fermentačních procesů byly analyzovány pomocí vysoce účinné kapalinové chromatografie (HPLC) s DAD detektorem změny koncentrací resveratrolu, kyseliny gallové, katechinu a epikatechinu. Z osmi sledovaných výrobních variant červených vín nejvyšší obsah resveratrolu (2,98 mg/l) byl stanoven ve víně vyrobeného termovinifikací. Obsah sledovaných fenolických látek korespondoval s intenzitou barvy červených vín a jejich senzorickou jakostí. Během sledování antimutagenních účinků resveratrolu byla v modelových experimentech ověřena úzká závislost inhibice vybraných mutagenů na koncentr (cs)
- In the frame of the research project dealing with the investigation of the influence of grapevine technology processing on content of chemoprotective polyphenolic substances in wine, different vinification procedures of the red wine production and their influence on the content of the phenolic compounds in the young red wines have been studied. The whole study was solved at the Saint Laurent variety, which is the most spread variety for the production of the red wines in the Czech Republic. During the maceration and fermentation processes the changes in the concentration of resveratrol, gallic acid, catechin and epicatechin were analysed using HPLC with DAD detector. Among the eight different red wine production procedures, the highest content (2.98 mg/l) was determined in the wine produced by thermovinification. The content of the investigated phenolic compounds did correspond with the intensity of the red wines colours and their sensoric quality. In the course of the investigation of the antimutagen
- In the frame of the research project dealing with the investigation of the influence of grapevine technology processing on content of chemoprotective polyphenolic substances in wine, different vinification procedures of the red wine production and their influence on the content of the phenolic compounds in the young red wines have been studied. The whole study was solved at the Saint Laurent variety, which is the most spread variety for the production of the red wines in the Czech Republic. During the maceration and fermentation processes the changes in the concentration of resveratrol, gallic acid, catechin and epicatechin were analysed using HPLC with DAD detector. Among the eight different red wine production procedures, the highest content (2.98 mg/l) was determined in the wine produced by thermovinification. The content of the investigated phenolic compounds did correspond with the intensity of the red wines colours and their sensoric quality. In the course of the investigation of the antimutagen (en)
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| Title
| - Vliv technologie zpracování hroznů na obsah resveratrolu a jiných fenolických látek (cs)
- The influence of the grapevine treatment on the content of resveratrol and other phenolic compounds.
- The influence of the grapevine treatment on the content of resveratrol and other phenolic compounds. (en)
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| skos:prefLabel
| - Vliv technologie zpracování hroznů na obsah resveratrolu a jiných fenolických látek (cs)
- The influence of the grapevine treatment on the content of resveratrol and other phenolic compounds.
- The influence of the grapevine treatment on the content of resveratrol and other phenolic compounds. (en)
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| skos:notation
| - RIV/62156489:43510/04:00003636!RIV/2005/GA0/435105/N
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| http://linked.open.../vavai/riv/strany
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
| |
| http://linked.open...ai/riv/idVysledku
| - RIV/62156489:43510/04:00003636
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| http://linked.open...riv/jazykVysledku
| |
| http://linked.open.../riv/klicovaSlova
| - anthocyanins;atimutagenity;grape marc;polyphenols;resveratrol;vinification;wine;yeast sediments (en)
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| http://linked.open.../riv/klicoveSlovo
| |
| http://linked.open...ontrolniKodProRIV
| |
| http://linked.open...i/riv/mistoVydani
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| http://linked.open...i/riv/nazevZdroje
| - Proceedings of XXVIII th World Congress of Vine and Wine, 4-9 July, Wien, Austria.
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| http://linked.open...in/vavai/riv/obor
| |
| http://linked.open...ichTvurcuVysledku
| |
| http://linked.open...cetTvurcuVysledku
| |
| http://linked.open...vavai/riv/projekt
| |
| http://linked.open...UplatneniVysledku
| |
| http://linked.open...iv/tvurceVysledku
| - Balík, Josef
- Tříska, Jan
- Vrchotová, Naděžda
- Kyseláková, Marie
- Lefnerová, Danuše
- Totušek, Jiří
- Veverka, Jaromír
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| number of pages
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| http://purl.org/ne...btex#hasPublisher
| |
| http://localhost/t...ganizacniJednotka
| |
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