{"id":23949,"date":"2018-03-09T09:14:42","date_gmt":"2018-03-09T09:14:42","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/formulacion-de-nuevos-alimentos-derivados-de-castana-estudio-reologico-fisicoqua%c2%admico-y-de-viabilidad\/"},"modified":"2018-03-09T09:14:42","modified_gmt":"2018-03-09T09:14:42","slug":"formulacion-de-nuevos-alimentos-derivados-de-castana-estudio-reologico-fisicoqua%c2%admico-y-de-viabilidad","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/leon\/formulacion-de-nuevos-alimentos-derivados-de-castana-estudio-reologico-fisicoqua%c2%admico-y-de-viabilidad\/","title":{"rendered":"Formulaci\u00f3n de nuevos alimentos derivados de casta\u00f1a. estudio reol\u00f3gico, fisicoqu\u00edmico y de viabilidad"},"content":{"rendered":"<h2>Tesis doctoral de <strong> F\u00e9lix Pinto Solano <\/strong><\/h2>\n<p>La fabricaci\u00f3n de productos derivados de la casta\u00f1a no se ha logrado suficientemente en espa\u00f1a, a pesar de la producci\u00f3n de este fruto que, s\u00f3lo en la provincia de le\u00f3n, alcanz\u00f3 los 7,5 millones de kilogramos con tendencia al aumento futuro.  de entre las variedades que existen se ha elegido para este trabajo la pared o parede, por sus caracter\u00edsticas nutricionales y su mejor capacidad de utilizaci\u00f3n tecnol\u00f3gica.  se han fabricado 5 lotes de tres formulaciones distintas: mermelada de casta\u00f1a, crema de casta\u00f1a y crema de casta\u00f1an con cacao, eligi\u00e9ndose, mediante jurado de catadores, uno de cada lote.  los objetivo del trabajo son dos fundamentalmente:  * estudio fisicoqu\u00edmico de componentes y su evoluci\u00f3n en el tiempo.  * estudio de su comportamiento reol\u00f3gico, compar\u00e1ndolo con otros productos comerciales de similar composici\u00f3n.  las formulaciones elegidas resultan un alimento energ\u00e9tico de alto valor nutricional que disminuye paulatinamente con el almacenamiento, posiblemente por reacciones de empardeamiento no enzim\u00e1tico (interacci\u00f3n entre az\u00facares y prote\u00ednas).  debido a los valores hallados de ph, humedad y actividad de agua, es preciso esterilizar las muestras para garantizar su durabilidad durante un tiempo razonable de almacenamiento.  el comportamiento reol\u00f3gico de todos los productos estudiados, muestras tres formulaciones y tres fabricados industriales ya comercializados, resulta ser tixotr\u00f3pico en el flujo inicial.  se aprecia influencia del tiempo de tratamiento previo a un gradiente de velocidad constante, m\u00e1s acusado en las muestras con caco en su composici\u00f3n, disminuyendo los valores de la viscosidad aparente con el aumento de tiempo.  la viabilidad industrial de muestras formulaciones es total y, si se produce una evoluci\u00f3n de h\u00e1bitos alimentarios, se puede llegar a la importancia que los productos derivados de casta\u00f1a tienen en otros paises europeos.  como conclusi\u00f3n general se<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Formulaci\u00f3n de nuevos alimentos derivados de casta\u00f1a. estudio reol\u00f3gico, fisicoqu\u00edmico y de viabilidad<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Formulaci\u00f3n de nuevos alimentos derivados de casta\u00f1a. estudio reol\u00f3gico, fisicoqu\u00edmico y de viabilidad <\/li>\n<li><strong>Autor:<\/strong>\u00a0 F\u00e9lix Pinto Solano <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Le\u00f3n<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 26\/06\/2003<\/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>Juli\u00e1n Zapico Torneros<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 Mar\u00eda Zumalacarregui rodriguez <\/li>\n<li>Manuel Dolz planas (vocal)<\/li>\n<li>albert Ibarz ribas (vocal)<\/li>\n<li>alfredo Negro alba\u00f1il (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de F\u00e9lix Pinto Solano La fabricaci\u00f3n de productos derivados de la casta\u00f1a no se ha logrado suficientemente en [&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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