About: Antioxidant stability of phenolic acids and their esters

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Natural antioxidants found in plants play an important role in food and cosmetics because there is a trend to use this type of antioxidants. Phenolic acids (hydroxy derivatives of benzoic and cinnamic acids) are well soluble in various systems containing water, however, in bulk oils are limited soluble. Esters of phenolic acids are suitable antioxidants for bulk oil systems. The oxidative stability of the bulk oil systems with selected phenolic acids and their esters was determined by method Rancimat and Oxidgraph and compared with -tocopherol and butylhydroxytoluene (BHT). The antioxidant activity of gentisic acid, caffeic acid and methyl caffeate is the highest and generally inversely proportional to redox potential of phenolic acids. Natural antioxidants found in plants play an important role in food and cosmetics because there is a trend to use this type of antioxidants. Phenolic acids (hydroxy derivatives of benzoic and cinnamic acids) are well soluble in various systems containing water, however, in bulk oils are limited soluble. Esters of phenolic acids are suitable antioxidants for bulk oil systems. The oxidative stability of the bulk oil systems with selected phenolic acids and their esters was determined by method Rancimat and Oxidgraph and compared with -tocopherol and butylhydroxytoluene (BHT). The antioxidant activity of gentisic acid, caffeic acid and methyl caffeate is the highest and generally inversely proportional to redox potential of phenolic acids. (en)
Title	Antioxidant stability of phenolic acids and their esters Antioxidant stability of phenolic acids and their esters (en)
skos:prefLabel	Antioxidant stability of phenolic acids and their esters Antioxidant stability of phenolic acids and their esters (en)
skos:notation	RIV/60461373:22330/09:00022250!RIV10-MSM-22330___
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM6046137305)
http://linked.open...iv/cisloPeriodika	Sp.Iss. SI
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Merkl, Roman Hrádková, Iveta Filip, Vladimír Šmidrkal, Jan
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola chemicko-technologická v Praze / Fakulta potravinářské a biochemické technologie
http://linked.open...dnocenehoVysledku	303513
http://linked.open...ai/riv/idVysledku	RIV/60461373:22330/09:00022250
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	phenolic acid; antioxidant; oxidative stability (en)
http://linked.open.../riv/klicoveSlovo	oxidative stability antioxidant phenolic acid
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[22F0460CD502]
http://linked.open...i/riv/nazevZdroje	Czech Journal of Food Science
http://linked.open...in/vavai/riv/obor	GM
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	27
http://linked.open...iv/tvurceVysledku	Filip, Vladimír Hrádková, Iveta Merkl, Roman Šmidrkal, Jan Kabrdová, Eva
http://linked.open...ain/vavai/riv/wos	000269005600016
http://linked.open...n/vavai/riv/zamer	Teoretické základy potravinářských a biochemických technologií
issn	1212-1800
number of pages	4 (xsd:int)
http://localhost/t...ganizacniJednotka	22330
is http://linked.open...avai/riv/vysledek of	Antioxidant stability of phenolic acids and their esters Antioxidant stability of phenolic acids and their esters Antioxidant stability of phenolic acids and their esters Antioxidant stability of phenolic acids and their esters

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