Antioxidant activity of Lamiaceae herbs grown under organic and conventional farming

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F14%3A64177" target="_blank" >RIV/60460709:41210/14:64177 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60461373:22330/14:43898010

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Antioxidant activity of Lamiaceae herbs grown under organic and conventional farming

Popis výsledku v původním jazyce

Lamiaceae herbs produce varieties of secondary metabolites which can be effectively used as food antioxidants. Antioxidant potential of selected widely used culinary herbs (two oregano species ? Origanum vulgare L. and Origanum heracleoticum L. and spearmint Mentha spicata L.) from organic and conventional farming was therefore tested. Activity of aqueous extract was measured by using diphenylpicrylhydrazyl (DPPH) radical scavenging method, total phenolics content was determined by using the Folin-Ciocalteu reagent method. Antioxidant activity of both fresh and dried herbs was tested by the Schaal test based on the monitoring of the course of fat oxidation gravimetrically with free oxygen access in the dark at 60°C. Essential oils components which playan important role in antioxidant activity of herbs were determined by GC/MS analysis. Herbs from organic farming did not exhibit statistically significant higher antioxidant activity than those grown conventionally. Higher antioxidant ac

Název v anglickém jazyce

Antioxidant activity of Lamiaceae herbs grown under organic and conventional farming

Popis výsledku anglicky

Lamiaceae herbs produce varieties of secondary metabolites which can be effectively used as food antioxidants. Antioxidant potential of selected widely used culinary herbs (two oregano species ? Origanum vulgare L. and Origanum heracleoticum L. and spearmint Mentha spicata L.) from organic and conventional farming was therefore tested. Activity of aqueous extract was measured by using diphenylpicrylhydrazyl (DPPH) radical scavenging method, total phenolics content was determined by using the Folin-Ciocalteu reagent method. Antioxidant activity of both fresh and dried herbs was tested by the Schaal test based on the monitoring of the course of fat oxidation gravimetrically with free oxygen access in the dark at 60°C. Essential oils components which playan important role in antioxidant activity of herbs were determined by GC/MS analysis. Herbs from organic farming did not exhibit statistically significant higher antioxidant activity than those grown conventionally. Higher antioxidant ac

Druh

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

CEP obor

GM - Potravinářství

OECD FORD obor

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Projekt

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Návaznosti

O - Projekt operacniho programu

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Scientia Agriculturae Bohemica

ISSN

1211-3174

e-ISSN

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Svazek periodika

45

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

7

Strana od-do

19-25

Kód UT WoS článku

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EID výsledku v databázi Scopus

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