Organic and conventional wines and musts differntiation on the basis of their EPR and UV-VIS characteristics

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F13%3APU104740" target="_blank" >RIV/00216305:26310/13:PU104740 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Organic and conventional wines and musts differntiation on the basis of their EPR and UV-VIS characteristics

Popis výsledku v původním jazyce

For the first time, EPR spectroscopy in combination with UV-VIS was used to possess markers for wines and musts discrimination. The ability of wines to scavenge DPPH, ABTS and TEMPOL radicals as well as their antioxidant capacity towards OH radicals generated directly in the experimental system by chemical reaction in the presence of DMPO spin trap was tested by EPR. Besides that, the content of phenolic compounds (TPC), ferric ions reducing ability (FRP) and the formation of oxidative products (TBARS)was evaluated.

Název v anglickém jazyce

Organic and conventional wines and musts differntiation on the basis of their EPR and UV-VIS characteristics

Popis výsledku anglicky

For the first time, EPR spectroscopy in combination with UV-VIS was used to possess markers for wines and musts discrimination. The ability of wines to scavenge DPPH, ABTS and TEMPOL radicals as well as their antioxidant capacity towards OH radicals generated directly in the experimental system by chemical reaction in the presence of DMPO spin trap was tested by EPR. Besides that, the content of phenolic compounds (TPC), ferric ions reducing ability (FRP) and the formation of oxidative products (TBARS)was evaluated.

Druh

O - Ostatní výsledky

CEP obor

GM - Potravinářství

OECD FORD obor

—

Projekt

—

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