DOI: 10.11606/d.11.2012.tde-03122012-105001
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Ação antioxidante de extratos de especiarias e suas misturas binárias e ternárias sobre a estabilidade oxidativa de óleo de soja

Abstract: The lipid oxidation is one of the most common and important reactions, in which free radicals are produced and generate undesirable compounds affecting sensory and nutritional quality of food. Free radicals are also produced in normal human metabolic conditions, however, they are toxic and related to aging process and degenerating diseases. In both cases, antioxidant systems are necessary. Due to the worldwide trend toward the use of natural products and the growing concern about health, this review aims to hi… Show more

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Cited by 9 publications
(7 citation statements)
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References 36 publications
(49 reference statements)
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“…In the present study, an ethanol/water mixture was chosen as the solvent for the extraction process. Phenolics present in the test samples have already been reported (Shimano, 2019). Caffeic and dihydrocaffeic acids were identified in all herbs, while vanillic acid methyl ester of p-hydroxybenzoic acid was detected only in rosemary.…”
Section: Extraction Process and Total Phenolic Content (Tpc)supporting
confidence: 53%
“…In the present study, an ethanol/water mixture was chosen as the solvent for the extraction process. Phenolics present in the test samples have already been reported (Shimano, 2019). Caffeic and dihydrocaffeic acids were identified in all herbs, while vanillic acid methyl ester of p-hydroxybenzoic acid was detected only in rosemary.…”
Section: Extraction Process and Total Phenolic Content (Tpc)supporting
confidence: 53%
“…Existem vários fatores que podem interferir no conteúdo de compostos fenólicos na nas plantas, dentre os quais se destacam as condições ambientais (sazonalidade, temperatura, disponibilidade hídrica, radiação ultravioleta, poluição atmosférica) e as agronômicas (variedade genética, adição de nutrientes, danos mecânicos, ataques de patógenos) (Gobbo-Neto;Lopes, 2007;Llorach et al, 2008) e, ainda, de acordo com Shimano (2019), os diferentes métodos de extração, o que torna difícil comparar os resultados entre os estudos.…”
Section: 3fenólicos Totaisunclassified
“…Diversos autores realizaram estudos visando verificar o potencial antioxidante dos compostos fenólicos, com o objetivo de substituir os antioxidantes sintéticos, largamente utilizados na conservação de alimentos lipídicos por aumentarem a vida útil de muitos produtos (DURÁN, PADILLA, 1993;GADOW;JOUBERT;HANSMANN, 1997;SHIMANO, 2012).…”
Section: Utilização De Compostos Fenólicos Na Conservação De Lipídiosunclassified
“…Extratos de manjericão, sálvia, entre outros, têm demonstrado efeito protetor sobre a oxidação de diversos produtos lipídicos como os óleos vegetais (BABOVIC et al, 2010;HERNÁNDEZ-HERNÁNDEZ et al, 2009;RAVELLI, 2011). As misturas de extratos hidroalcóolicos de alecrim, orégano e tomilho apresentam um potencial de aplicação como antioxidante de óleos vegetais e alimentos de base lipídica, sendo as misturas contendo extrato alecrim mais efetivas em retardar a ocorrência do processo oxidativo no óleo de soja (SHIMANO, 2012).…”
Section: Utilização De Compostos Fenólicos Na Conservação De Lipídiosunclassified