Determination of Polyfenolic Compound and Copper in Grape Seeds (Vitis vinifera) Cultivated Czach Respublic

Kód výsledku v IS VaVaI

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RIV/60460709:41310/13:67816

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Determination of Polyfenolic Compound and Copper in Grape Seeds (Vitis vinifera) Cultivated Czach Respublic

Popis výsledku v původním jazyce

The rest of agricultural production are often overlooked as source of raw material with high added value biologically active substances. Hight content of waste from wine must is created from wine production from grapes. Grape Pie, containing seeds, hulls and stem. These are rich not only in content of polyphenolic substances, but also in vitamin E, which has high antioxidant activity. The content of polyphenols is influenced by external factors, and is thus not only depend on variety, but also on the conditions, location and method of cultivation. Although the content of polyphenols is generally higher in red vine varieties, our determination didn't confirm this trend. The lowest content of total polyphenols was detected in Cabernet Sauvignon afloat 31,125 mg.kg(-1). The highest content of polyphenols was determined by Muller Thurgau 152 586 mg.kg(-1). On average, a higher content of polyphenols was for white grapes. This suggests that the content of polyphenols is also important in white grape varie

Název v anglickém jazyce

Determination of Polyfenolic Compound and Copper in Grape Seeds (Vitis vinifera) Cultivated Czach Respublic

Popis výsledku anglicky

The rest of agricultural production are often overlooked as source of raw material with high added value biologically active substances. Hight content of waste from wine must is created from wine production from grapes. Grape Pie, containing seeds, hulls and stem. These are rich not only in content of polyphenolic substances, but also in vitamin E, which has high antioxidant activity. The content of polyphenols is influenced by external factors, and is thus not only depend on variety, but also on the conditions, location and method of cultivation. Although the content of polyphenols is generally higher in red vine varieties, our determination didn't confirm this trend. The lowest content of total polyphenols was detected in Cabernet Sauvignon afloat 31,125 mg.kg(-1). The highest content of polyphenols was determined by Muller Thurgau 152 586 mg.kg(-1). On average, a higher content of polyphenols was for white grapes. This suggests that the content of polyphenols is also important in white grape varie

Druh

D - Stať ve sborníku

CEP obor

GM - Potravinářství

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

RURAL DEVELOPMENT 2013: PROCEEDINGS, VOL 6, BOOK 2

ISBN

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ISSN

1822-3230

e-ISSN

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Počet stran výsledku

3

Strana od-do

98-100

Název nakladatele

ALEKSANDRAS STULGINSKIS UNIVERSITY, CENTRE RURAL SOCIAL RESEARCH, FAC ECONOMICS & MANAGEMENT, UNIVERSITETO STR 10-406, AKADEMIJA, KAUNAS DISTR 53361, LITHUANIA

Místo vydání

KAUNAS DISTR 53361, LITHUANIA

Místo konání akce

Kaunas, LITHUANIA

Datum konání akce

28. 11. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000357669500018