{"id":145750,"date":"1993-01-01T00:00:00","date_gmt":"1993-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/obtencion-de-proteina-para-la-alimentacion-humana-a-partir-de-salvado-de-arroz-oryza-saltiva-l\/"},"modified":"1993-01-01T00:00:00","modified_gmt":"1993-01-01T00:00:00","slug":"obtencion-de-proteina-para-la-alimentacion-humana-a-partir-de-salvado-de-arroz-oryza-saltiva-l","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-tecnologicas\/obtencion-de-proteina-para-la-alimentacion-humana-a-partir-de-salvado-de-arroz-oryza-saltiva-l\/","title":{"rendered":"Obtencion de proteina para la alimentacion humana a partir de salvado de arroz (oryza saltiva l.)."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Matilde Pumar Gonzalez <\/strong><\/h2>\n<p>El objetivo general del trabajo es el aprovechamiento de la fraccion proteica del salvado de arroz desengrasado, rica en aminoacidos esenciales, para su empleo en la alimentacion humana, contribuyendo asi a remediar el deficit de proteinas en la dieta de una parte importante de la poblacion mundial. El metodo ensayado en la tesis, consiste en la extraccion de las proteinas en medio alcalino debil adicionanado dodecilsulfato sodico para producir la disociacion de las proteinas y facilitar dicha extraccion, el extracto se purifica por osmosis inversa y las proteinas extraidas se recuperan por cambio de ph y precipitacion con acetona.  se han estudiado las condiciones de extraccion considerando las variables:  ph, temperatura, tiempo y concentracion de dodecilsulfato sodico y se han seleccionado las combinaciones mas eficaces.  se ha estudiado el proceso de purificacion por osmosis inversa, seleccionando las mejores condiciones para la eliminacion de solutos no proteicos.  finalmente se han estudiado distintos metodos de precipitacion para la recuperacion de las proteinas y se ha determinado el rendimiento por kg de salvado.  la conclusion final es que la extraccion con reactivos disociantes es muy prometedora para el aprovechamiento total del salvado (aceite+proteinas), abriendo el camino al desarrollo de procesos industriales.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Obtencion de proteina para la alimentacion humana a partir de salvado de arroz (oryza saltiva l.).<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Obtencion de proteina para la alimentacion humana a partir de salvado de arroz (oryza saltiva l.). <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Matilde Pumar Gonzalez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Valencia<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1993<\/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>Eduardo Primo Yufera<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Pedro Fito Maupoey <\/li>\n<li>Jos\u00e9 Cabo Soler (vocal)<\/li>\n<li>Rafael Garro Galiana (vocal)<\/li>\n<li>Carmen Benedito Barber (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Matilde Pumar Gonzalez El objetivo general del trabajo es el aprovechamiento de la fraccion proteica del salvado [&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 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