{"id":100147,"date":"2010-08-04T00:00:00","date_gmt":"2010-08-04T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/utilizacion-de-frutas-silvestres-mediterraneas-para-la-mejora-de-la-estabilidad-oxidativa-dehamburguesas-de-cerdo\/"},"modified":"2010-08-04T00:00:00","modified_gmt":"2010-08-04T00:00:00","slug":"utilizacion-de-frutas-silvestres-mediterraneas-para-la-mejora-de-la-estabilidad-oxidativa-dehamburguesas-de-cerdo","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/extremadura\/utilizacion-de-frutas-silvestres-mediterraneas-para-la-mejora-de-la-estabilidad-oxidativa-dehamburguesas-de-cerdo\/","title":{"rendered":"Utilizaci\u00f3n de frutas silvestres mediterr\u00e1neas para la mejora de la estabilidad oxidativa dehamburguesas de cerdo"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Rui Manuel Ganh\u00c1\u00a3o Maneta <\/strong><\/h2>\n<p>Abstract the oxidation of major components of meat (lipids and proteins) is the most important reason for the deterioration of the nutritional and sensory quality of muscle foods. These oxidative reactions cause irrevocable changes in meat colour, taste, flavour and texture, decreasing meat shelf life. In the last years, there is an increasing interest in using natural antioxidants like those from plant kingdom. Phenolic compounds from fruits and vegetables have recognised antioxidant properties and therefore, they are currently considered as good alternatives to synthetic antioxidants in the food industry. In addition to their intense antioxidant activity, there is a general belief that the intake of these substances has health benefits. In the present study, the composition and antioxidant potential of seven mediterranean wild fruits [arbutus unedo l., (Au), crataegus azarolus l., (Ca), crataegus monogyna jacq., (Cm), rosa canina l., (Rc), rubus ulmifolius schott, (ru), prunus spinosa l., (Ps) and sorbus aucuparia l., (Sa)], harvested in c\u00e1ceres region (spain), was evaluated. The seven fruits showed a different chemical composition which consequently led to a different antioxidant potential. Au, cm, rc and ru displayed the greatest antioxidant in vitro. Therefore these four wild fruits were investigated as inhibitors of lipid and protein oxidation in raw and cooked burger patties during refrigerated storage. The results from the this thesis confirm the ability of phenolic-rich wild fruit extracts (rc, au, ru and cm) to act as efficient inhibitors of lipid and protein oxidation in porcine burger patties. Moreover rc and au were particularly efficient as enhancers of the oxidative stability which highlights the potential usage of these fruits as functional ingredients in the meat industry.  keywords: phenolics; antioxidant activity; wild mediterranean fruits; meat; lipid oxidation; protein oxidation.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Utilizaci\u00f3n de frutas silvestres mediterr\u00e1neas para la mejora de la estabilidad oxidativa dehamburguesas de cerdo<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Utilizaci\u00f3n de frutas silvestres mediterr\u00e1neas para la mejora de la estabilidad oxidativa dehamburguesas de cerdo <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Rui Manuel Ganh\u00c1\u00a3o Maneta <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Extremadura<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 08\/04\/2010<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Mario Est\u00e9vez Garc\u00eda<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jes\u00fas Ventanas barroso <\/li>\n<li>suzana Ferreira-dias (vocal)<\/li>\n<li>Mar\u00eda dolores Garrido fern\u00e1ndez (vocal)<\/li>\n<li>susana Cofrades barbero (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Rui Manuel Ganh\u00c1\u00a3o Maneta Abstract the oxidation of major components of meat (lipids and proteins) is the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[949,1594],"tags":[13817,2133,165273,204115,5432,204116],"class_list":["post-100147","post","type-post","status-publish","format-standard","hentry","category-extremadura","category-tecnologia-de-los-alimentos","tag-jesus-ventanas-barroso","tag-maria-dolores-garrido-fernandez","tag-mario-estevez-garcia","tag-rui-manuel-ganhao-maneta","tag-susana-cofrades-barbero","tag-suzana-ferreira-dias"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/100147","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=100147"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/100147\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=100147"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=100147"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=100147"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}