Influence of flesh colour, year and growing area on carotenoid and anthocyanin content in potato tubers

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F13%3A60599" target="_blank" >RIV/60460709:41210/13:60599 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60109807:_____/13:#0000211

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Influence of flesh colour, year and growing area on carotenoid and anthocyanin content in potato tubers

Popis výsledku v původním jazyce

The objective of this two-year study was to determine the main carotenoids in 15 varieties of potatoes (Solanum tuberosum L.) with different flesh colour?white, yellow, red and purple and two varieties of Solanum phureja. Content of total anthocyanins inpigmented potatoes was also determined and compared with the carotenoid level. Potatoes were cultivated in two localities with different soil-climatic conditions. Content of carotenoids and anthocyanins was affected by variety and locality. Moreover, carotenoid content was influenced by the growing year. Content of total carotenoids ranged from 0.779 to 13.3 mg/kg dry matter (DM). The main carotenoid was lutein in all varieties (54-93%) furthermore violaxanthin, neoxanthin, zeaxanthin and ß-carotene were identified in most of the analysed samples. The highest carotenoid content was found in Solanum phureja varieties. The pigmented varieties Blaue Anneliese, Violetta, Olivia (all purple) and H.B. Red (red) showed comparable carotenoid l

Název v anglickém jazyce

Influence of flesh colour, year and growing area on carotenoid and anthocyanin content in potato tubers

Popis výsledku anglicky

The objective of this two-year study was to determine the main carotenoids in 15 varieties of potatoes (Solanum tuberosum L.) with different flesh colour?white, yellow, red and purple and two varieties of Solanum phureja. Content of total anthocyanins inpigmented potatoes was also determined and compared with the carotenoid level. Potatoes were cultivated in two localities with different soil-climatic conditions. Content of carotenoids and anthocyanins was affected by variety and locality. Moreover, carotenoid content was influenced by the growing year. Content of total carotenoids ranged from 0.779 to 13.3 mg/kg dry matter (DM). The main carotenoid was lutein in all varieties (54-93%) furthermore violaxanthin, neoxanthin, zeaxanthin and ß-carotene were identified in most of the analysed samples. The highest carotenoid content was found in Solanum phureja varieties. The pigmented varieties Blaue Anneliese, Violetta, Olivia (all purple) and H.B. Red (red) showed comparable carotenoid l

Druh

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

CEP obor

GM - Potravinářství

OECD FORD obor

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Projekt

<a href="/cs/project/QI101A184" target="_blank" >QI101A184: Technologie pěstování brambor - nové postupy šetrné k životnímu prostředí</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

JOURNAL OF FOOD COMPOSITION AND ANALYSIS

ISSN

0889-1575

e-ISSN

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Svazek periodika

32

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

8

Strana od-do

20-27

Kód UT WoS článku

000328308300004

EID výsledku v databázi Scopus

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