Differences in the content of major antioxidants contained in potatoes with various coloured tuber flesh

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F10%3A48146" target="_blank" >RIV/60460709:41210/10:48146 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Differences in the content of major antioxidants contained in potatoes with various coloured tuber flesh

Popis výsledku v původním jazyce

The aim of this study was to examine the effect of genotype in a total of twelve varieties with purple- and red-fleshed tubers on the content of important antioxidants - total polyphenols (TP), ascorbic acid (AA) and total anthocyanins (TA). Genotype ofthe variety showed significant influence on the contents of TP, AA and TA. Purple- and red-fleshed varieties reached 2.7 to 3.8 times higher content of TP in comparison with control yellow-fleshed variety, difference between them has a maximum of 16.8%.The highest AA content in the group of the varieties with colored pulp reached the Highland Burgundy Red variety (233 mg/kg FW), which with other two varieties matched the yellow-fleshed control, for other varieties a decrease of 18.5 to 28.0% was demonstrated. TA content varied in a wide range from 68.7 to 573.5 mg cyanidin/ kg FM and corresponded with the intensity and color range of light-marbled flesh of tubers of each variety.

Název v anglickém jazyce

Differences in the content of major antioxidants contained in potatoes with various coloured tuber flesh

Popis výsledku anglicky

The aim of this study was to examine the effect of genotype in a total of twelve varieties with purple- and red-fleshed tubers on the content of important antioxidants - total polyphenols (TP), ascorbic acid (AA) and total anthocyanins (TA). Genotype ofthe variety showed significant influence on the contents of TP, AA and TA. Purple- and red-fleshed varieties reached 2.7 to 3.8 times higher content of TP in comparison with control yellow-fleshed variety, difference between them has a maximum of 16.8%.The highest AA content in the group of the varieties with colored pulp reached the Highland Burgundy Red variety (233 mg/kg FW), which with other two varieties matched the yellow-fleshed control, for other varieties a decrease of 18.5 to 28.0% was demonstrated. TA content varied in a wide range from 68.7 to 573.5 mg cyanidin/ kg FM and corresponded with the intensity and color range of light-marbled flesh of tubers of each variety.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GC - Pěstování rostlin, osevní postupy

OECD FORD obor

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Projekt

<a href="/cs/project/QH92110" target="_blank" >QH92110: Využití brambor s barevnou dužninou jako alternativní plodiny se specifickou potravinářskou kvalitou</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název periodika

Zeszyty problemove postempow nauk Rolniczych

ISSN

0084-5477

e-ISSN

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Svazek periodika

2010

Číslo periodika v rámci svazku

557

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

8

Strana od-do

253-260

Kód UT WoS článku

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EID výsledku v databázi Scopus

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