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

Result code in 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>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

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

Original language description

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.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GC - Plant growing, crop rotation

OECD FORD branch

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Project

<a href="/en/project/QH92110" target="_blank" >QH92110: Use of the flesh-coloured potatoes as an alternative crop with the specific food quality</a><br>

Continuities

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

Publication year

2010

Confidentiality

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

Name of the periodical

Zeszyty problemove postempow nauk Rolniczych

ISSN

0084-5477

e-ISSN

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Volume of the periodical

2010

Issue of the periodical within the volume

557

Country of publishing house

PL - POLAND

Number of pages

8

Pages from-to

253-260

UT code for WoS article

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EID of the result in the Scopus database

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