{"id":48585,"date":"2026-04-09T14:45:29","date_gmt":"2026-04-09T06:45:29","guid":{"rendered":"https:\/\/www.sgnutri.com\/?p=48585"},"modified":"2026-04-09T14:45:32","modified_gmt":"2026-04-09T06:45:32","slug":"de-que-esta-hecha-la-polidextrosa","status":"publish","type":"post","link":"https:\/\/www.sgnutri.com\/es\/de-que-esta-hecha-la-polidextrosa\/","title":{"rendered":"\u00bfDe qu\u00e9 est\u00e1 hecha la polidextrosa?"},"content":{"rendered":"<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:17px;line-height:28px;color:#211c1c;padding:10px 20px;\">\n<div class=\"wp-block-column\">\n<p>La polidextrosa es en realidad un pol\u00edmero sint\u00e9tico de glucosa muy complejo y con m\u00faltiples ramificaciones. Se produce por polimerizaci\u00f3n aleatoria de tres materias primas: aproximadamente 90% de glucosa derivada del ma\u00edz, 10% de sorbitol y 1% de \u00e1cido c\u00edtrico.<\/p>\n\n\n\n<p>Este proceso de s\u00edntesis tiene lugar en un entorno de alto vac\u00edo y alta temperatura, en el que el \u00e1cido c\u00edtrico act\u00faa como catalizador \u00e1cido, promoviendo la condensaci\u00f3n por deshidrataci\u00f3n de la glucosa y el sorbitol, y formando finalmente una estructura de hidratos de carbono con ramificaciones muy ricas. Completamente diferente de esos az\u00facares simples, el producto resultante contiene un gran n\u00famero de enlaces 1,6-glicos\u00eddicos, dif\u00edciles de separar por las enzimas digestivas del cuerpo humano. Esta composici\u00f3n qu\u00edmica \u00fanica es la ra\u00edz de lo que la define como \u201cfibra diet\u00e9tica hidrosoluble\u201d y \u201cdiluyente bajo en calor\u00edas\u201d: s\u00f3lo aporta una kcal de calor\u00edas por gramo, al tiempo que muestra una excelente estabilidad en los alimentos procesados.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"520\" src=\"https:\/\/www.sgnutri.com\/wp-content\/uploads\/2026\/04\/image-1024x520.png\" alt=\"Recogida de materias primas\" class=\"wp-image-48586\" srcset=\"https:\/\/www.sgnutri.com\/wp-content\/uploads\/2026\/04\/image-1024x520.png 1024w, https:\/\/www.sgnutri.com\/wp-content\/uploads\/2026\/04\/image-300x152.png 300w, https:\/\/www.sgnutri.com\/wp-content\/uploads\/2026\/04\/image-768x390.png 768w, https:\/\/www.sgnutri.com\/wp-content\/uploads\/2026\/04\/image-18x9.png 18w, https:\/\/www.sgnutri.com\/wp-content\/uploads\/2026\/04\/image.png 1091w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Three_Raw_Materials\"><\/span>Tres materias primas<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Para comprender plenamente la naturaleza de la polidextrosa, hay que descifrar las proporciones de estos tres ingredientes y las funciones que desempe\u00f1an. La glucosa es la columna vertebral de todo el pol\u00edmero, ya que proporciona las unidades de glucosa necesarias para construir la estructura. Si s\u00f3lo hay glucosa, lo mejor que se puede echar es almid\u00f3n f\u00e1cilmente digerible o alg\u00fan tipo de jarabe.<\/p>\n\n\n\n<p>Para convertirla en una fibra no digerible, se a\u00f1ade sorbitol a la f\u00f3rmula en una concentraci\u00f3n de 10%, que act\u00faa como plastificante y \u201ctapa\u201d los extremos de las cadenas polim\u00e9ricas, garantizando que el producto final sea suficientemente estable y no cristalice en el producto acabado. Los \u00faltimos 1% de \u00e1cido c\u00edtrico son el \u201cmotor\u201d clave de la reacci\u00f3n; como catalizador \u00e1cido, inicia el proceso de polimerizaci\u00f3n sin consumirse en grandes cantidades, permitiendo que las mol\u00e9culas de glucosa se unan de forma aleatoria y fuera de orden.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Synthesis_Process\"><\/span>Proceso de s\u00edntesis<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>El propio proceso de fabricaci\u00f3n es tan cr\u00edtico como las materias primas. Estas materias primas se someten a una polimerizaci\u00f3n por condensaci\u00f3n extremadamente severa en condiciones de vac\u00edo a alta temperatura.<\/p>\n\n\n\n<p>En este entorno controlado, el \u00e1cido c\u00edtrico hace que la glucosa y el sorbitol pierdan humedad y se fusionen. Su estructura molecular no es una larga cadena lineal como la del almid\u00f3n de la harina, sino una estructura esf\u00e9rica multiramificada. Como estos enlaces qu\u00edmicos se generan al azar, el resultado es una de conexiones que el sistema digestivo humano no reconoce, raz\u00f3n por la cual el organismo no lo utiliza como fuente de energ\u00eda habitual.<\/p>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block PcOnly\" id=\"maxw\" style=\"background-color:#ffffff;padding-bottom:60px;padding-top:60px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnsmal  clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:50%\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  audience-hover\" id=\"maxw\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div style=\"height:206px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color wp-elements-b2b895d2bd25efac8c4b8224fa3911d1\" style=\"font-size:26px\"><span class=\"ez-toc-section\" id=\"Soluble_Fiber\"><\/span><strong><strong><strong><strong>Fibra soluble<\/strong><\/strong><\/strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:13px;line-height:26px;color:#ffffff;padding:10px 10px;\">\n<div class=\"wp-block-column\">\n<p class=\"has-text-align-center has-text-color has-link-color wp-elements-4004d7cf20e4c72bd926d9811c7dbf9f\" style=\"color:#dadada\">Fibra diet\u00e9tica soluble al por mayor, adecuada para suplementos diet\u00e9ticos, productos alimenticios, etc.<strong><br><\/strong><\/p>\n\n\n\n<div class=\"wp-block-themepark-block-btn themepark-i-btn-out shadow  productfenleianniu\" style=\"text-align:center;\"><div class=\"themepark-i-btn-out_ins\" style=\"\"><div class=\"themepark-i-btn-out_in\"><div class=\"themepark-i-btn\" style=\"background-color:#0aa652;color:#ffffff;font-size:16px;border:solid 1px #ccc;border-radius:3px;padding:10px 72px;\"><a href=\"https:\/\/www.sgnutri.com\/es\/categoria\/todos-los-productos\/fibra-soluble\/\" rel=\"noopener noreferrer \">Obtener presupuesto<\/a><a class=\"hovers\" data-title=\"Get Quote\" style=\"color:#0aa652;background-color:#ffffff;padding:10px 72px;border-radius:3px;\" href=\"https:\/\/www.sgnutri.com\/es\/categoria\/todos-los-productos\/fibra-soluble\/\" rel=\"noopener noreferrer\" target=\"_self\"><\/a><\/div><\/div><\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:56px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><div class=\"PcOnly themepark-block_layout_ba lazyload swiper-lazy\" style=\"background-repeat:no-repeat;background-size:cover;background-position:center;\" data-background=\"https:\/\/www.sgnutri.com\/wp-content\/uploads\/2026\/01\/006-2.png\"><\/div><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:10px\"><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  audience-hover\" id=\"maxw\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div style=\"height:206px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color wp-elements-08486991b91e2511e1ee53c39ef83975\" style=\"font-size:26px\"><span class=\"ez-toc-section\" id=\"Prebiotic\"><\/span><strong><strong><strong>Prebi\u00f3tico<\/strong><\/strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:13px;line-height:26px;color:#ffffff;padding:10px 10px;\">\n<div class=\"wp-block-column\">\n<p class=\"has-text-align-center has-text-color has-link-color wp-elements-1d89e63986a6b29d985d6d5a2a8480fa\" style=\"color:#dadada\">Ofrecer suplementos de fibra diet\u00e9tica prebi\u00f3tica y productos sustitutivos del az\u00facar.<\/p>\n\n\n\n<div class=\"wp-block-themepark-block-btn themepark-i-btn-out shadow  productfenleianniu\" style=\"text-align:center;\"><div class=\"themepark-i-btn-out_ins\" style=\"\"><div class=\"themepark-i-btn-out_in\"><div class=\"themepark-i-btn\" style=\"background-color:#0aa652;color:#ffffff;font-size:16px;border:solid 1px #ccc;border-radius:3px;padding:10px 21px;\"><a href=\"https:\/\/www.sgnutri.com\/es\/categoria\/todos-los-productos\/prebiotico\/\" rel=\"noopener noreferrer \">Obtener presupuesto<\/a><a class=\"hovers\" data-title=\"Get Quote\" style=\"color:#0aa652;background-color:#ffffff;padding:10px 21px;border-radius:3px;\" href=\"https:\/\/www.sgnutri.com\/es\/categoria\/todos-los-productos\/prebiotico\/\" rel=\"noopener noreferrer\" target=\"_self\"><\/a><\/div><\/div><\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><div class=\"PcOnly themepark-block_layout_ba lazyload swiper-lazy\" style=\"background-repeat:no-repeat;background-size:cover;background-position:center;\" data-background=\"https:\/\/www.sgnutri.com\/wp-content\/uploads\/2026\/01\/1119.png\"><\/div><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:10px\"><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  audience-hover\" id=\"maxw\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div style=\"height:206px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color wp-elements-c93c23ead5052d2e5d5be38fa2dec922\" style=\"font-size:26px\"><span class=\"ez-toc-section\" id=\"Starch_Sugar\"><\/span><strong><strong><strong><strong>Almid\u00f3n Az\u00facar<\/strong><\/strong><\/strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:13px;line-height:26px;color:#ffffff;padding:10px 10px;\">\n<div class=\"wp-block-column\">\n<p class=\"has-text-align-center has-text-color has-link-color wp-elements-455e112491dc450edcb464dea63a93d5\" style=\"color:#dadada\">Elaborado a partir de maltodextrina y glucosa, apto para su uso en alimentos y bebidas.<\/p>\n\n\n\n<div class=\"wp-block-themepark-block-btn themepark-i-btn-out shadow  productfenleianniu\" style=\"text-align:center;\"><div class=\"themepark-i-btn-out_ins\" style=\"\"><div class=\"themepark-i-btn-out_in\"><div class=\"themepark-i-btn\" style=\"background-color:#0aa652;color:#ffffff;font-size:16px;border:solid 1px #ccc;border-radius:3px;padding:10px 21px;\"><a href=\"https:\/\/www.sgnutri.com\/es\/categoria\/todos-los-productos\/almidon-azucar\/\" rel=\"noopener noreferrer \">Obtener presupuesto<\/a><a class=\"hovers\" data-title=\"Get Quote\" style=\"color:#0aa652;background-color:#ffffff;padding:10px 21px;border-radius:3px;\" href=\"https:\/\/www.sgnutri.com\/es\/categoria\/todos-los-productos\/almidon-azucar\/\" rel=\"noopener noreferrer\" target=\"_self\"><\/a><\/div><\/div><\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><div class=\"PcOnly themepark-block_layout_ba lazyload swiper-lazy\" style=\"background-repeat:no-repeat;background-size:cover;background-position:center;\" data-background=\"https:\/\/www.sgnutri.com\/wp-content\/uploads\/2026\/01\/002-1.png\"><\/div><\/div><\/section>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  audience-hover\" id=\"maxw\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div style=\"height:206px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color wp-elements-25e6b4326012c0ac8ea6ce1eea5f350a\" style=\"font-size:26px\"><span class=\"ez-toc-section\" id=\"Soy_Fiber\"><\/span><strong><strong><strong><strong><strong><strong>Fibra de soja<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:13px;line-height:26px;color:#ffffff;padding:10px 10px;\">\n<div class=\"wp-block-column\">\n<p class=\"has-text-align-center has-text-color has-link-color wp-elements-dad0ae2d77e2ccb96737f9a158fae2a7\" style=\"color:#dadada\">La fibra de soja de alta calidad proporciona materias primas para industrias como la de suplementos nutricionales.<\/p>\n\n\n\n<div class=\"wp-block-themepark-block-btn themepark-i-btn-out shadow  productfenleianniu\" style=\"text-align:center;\"><div class=\"themepark-i-btn-out_ins\" style=\"\"><div class=\"themepark-i-btn-out_in\"><div class=\"themepark-i-btn\" style=\"background-color:#0aa652;color:#ffffff;font-size:16px;border:solid 1px #ccc;border-radius:3px;padding:10px 21px;\"><a href=\"https:\/\/www.sgnutri.com\/es\/categoria\/todos-los-productos\/fibra-de-soja-2\/\" rel=\"noopener noreferrer \">Obtener presupuesto<\/a><a class=\"hovers\" data-title=\"Get Quote\" style=\"color:#0aa652;background-color:#ffffff;padding:10px 21px;border-radius:3px;\" href=\"https:\/\/www.sgnutri.com\/es\/categoria\/todos-los-productos\/fibra-de-soja-2\/\" rel=\"noopener noreferrer\" target=\"_self\"><\/a><\/div><\/div><\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><div class=\"PcOnly themepark-block_layout_ba lazyload swiper-lazy\" style=\"background-repeat:no-repeat;background-size:cover;background-position:center;\" data-background=\"https:\/\/www.sgnutri.com\/wp-content\/uploads\/2026\/01\/004-2.png\"><\/div><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:10px\"><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  audience-hover\" id=\"maxw\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div style=\"height:206px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color wp-elements-0fce75c16e66125e9f43060812c5a6ae\" style=\"font-size:26px\"><span class=\"ez-toc-section\" id=\"Protein\"><\/span><strong><strong><strong><strong><strong>Prote\u00edna<\/strong><\/strong><\/strong><\/strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:13px;line-height:26px;color:#ffffff;padding:10px 10px;\">\n<div class=\"wp-block-column\">\n<p class=\"has-text-align-center has-text-color has-link-color wp-elements-d997fdf45190b635503461e0b8d3bde7\" style=\"color:#dadada\">En busca de par\u00e1sitos ultrabajos e integridad de la se\u00f1al para aplicaciones de m\u00e1s de 100 GHz.<\/p>\n\n\n\n<div class=\"wp-block-themepark-block-btn themepark-i-btn-out shadow  productfenleianniu\" style=\"text-align:center;\"><div class=\"themepark-i-btn-out_ins\" style=\"\"><div class=\"themepark-i-btn-out_in\"><div class=\"themepark-i-btn\" style=\"background-color:#0aa652;color:#ffffff;font-size:16px;border:solid 1px #ccc;border-radius:3px;padding:10px 21px;\"><a href=\"https:\/\/www.sgnutri.com\/es\/categoria\/todos-los-productos\/proteina\/\" rel=\"noopener noreferrer \">Obtener presupuesto<\/a><a class=\"hovers\" data-title=\"Get Quote\" style=\"color:#0aa652;background-color:#ffffff;padding:10px 21px;border-radius:3px;\" href=\"https:\/\/www.sgnutri.com\/es\/categoria\/todos-los-productos\/proteina\/\" rel=\"noopener noreferrer\" target=\"_self\"><\/a><\/div><\/div><\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><div class=\"PcOnly themepark-block_layout_ba lazyload swiper-lazy\" style=\"background-repeat:no-repeat;background-size:cover;background-position:center;\" data-background=\"https:\/\/www.sgnutri.com\/wp-content\/uploads\/2026\/01\/005-1.png\"><\/div><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:10px\"><\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:50%\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  audience-hover\" id=\"maxw\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div style=\"height:206px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color wp-elements-c1c2f5889cab6e1477512c7cdbe8b49c\" style=\"font-size:26px\"><span class=\"ez-toc-section\" id=\"Vitamins\"><\/span><strong><strong><strong><strong>Vitaminas<\/strong><\/strong><\/strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:13px;line-height:26px;color:#ffffff;padding:10px 10px;\">\n<div class=\"wp-block-column\">\n<p class=\"has-text-align-center has-text-color has-link-color wp-elements-1a7c6040643f397bcb84aeaf4a683650\" style=\"color:#dadada\">Fabricante de vitaminas de alta calidad al servicio de la industria alimentaria y de complementos nutricionales.<\/p>\n\n\n\n<div class=\"wp-block-themepark-block-btn themepark-i-btn-out shadow  productfenleianniu\" style=\"text-align:center;\"><div class=\"themepark-i-btn-out_ins\" style=\"\"><div class=\"themepark-i-btn-out_in\"><div class=\"themepark-i-btn\" style=\"background-color:#0aa652;color:#ffffff;font-size:16px;border:solid 1px #ccc;border-radius:3px;padding:10px 72px;\"><a href=\"https:\/\/www.sgnutri.com\/es\/categoria\/todos-los-productos\/viatmins\/\" rel=\"noopener noreferrer \">Obtener presupuesto<\/a><a class=\"hovers\" data-title=\"Get Quote\" style=\"color:#0aa652;background-color:#ffffff;padding:10px 72px;border-radius:3px;\" href=\"https:\/\/www.sgnutri.com\/es\/categoria\/todos-los-productos\/viatmins\/\" rel=\"noopener noreferrer\" target=\"_self\"><\/a><\/div><\/div><\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:56px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><div class=\"PcOnly themepark-block_layout_ba lazyload swiper-lazy\" style=\"background-repeat:no-repeat;background-size:cover;background-position:center;\" data-background=\"https:\/\/www.sgnutri.com\/wp-content\/uploads\/2026\/01\/1126-2.png\"><\/div><\/div><\/section>\n<\/div>\n<\/div>\n\n\n\n<style>\n.audience-hover {\n    position: relative;\n    overflow: hidden;\n}\n\n.audience-hover::before {\n    content: \"\";\n    position: absolute;\n    inset: 0;\n    background: rgba(0, 0, 0, 0.65);\n    transform: translateY(100%);\n    transition: transform 0.6s ease;\n    z-index: 2;\n}\n\n.audience-hover:hover::before {\n    transform: translateY(40%);\n}\n\n.audience-hover .wp-block-themepark-block-themepark-wright {\n    position: relative;\n    z-index: 2;\n}\n\n\/* \u6240\u6709\u76f4\u63a5\u5b50\u5143\u7d20\u9ed8\u8ba4\u9690\u85cf + \u4f4d\u79fb\uff08\u4e0d\u5305\u62ec h2\uff09 *\/\n.audience-hover .wp-block-themepark-block-themepark-wright > * {\n    opacity: 0;\n    transform: translateY(30px);\n    transition: opacity 0.5s ease 0.2s, transform 0.5s ease 0.2s;\n}\n\n\/* hover \u65f6\u663e\u793a\u5185\u5bb9 *\/\n.audience-hover:hover .wp-block-themepark-block-themepark-wright > * {\n    opacity: 1;\n    transform: translateY(0);\n}\n\n\/* h2 \u4e00\u76f4\u53ef\u89c1 + \u767d\u8272\u5916\u53d1\u5149 *\/\n.audience-hover h2.wp-block-heading {\n    opacity: 1 !important;\n    transform: translateY(0) !important;\n    transition: none;\n    text-shadow: \n        0 0 10px rgb(255 255 255), 0 0 5px rgb(255 255 255), 0 0 25px rgb(255 255 255 \/ 40%);\n}\n\n\/* \u53ef\u9009\uff1ahover \u65f6\u52a0\u5f3a\u53d1\u5149 *\/\n.audience-hover:hover h2.wp-block-heading strong {\n   color:white !important;\n    text-shadow:  none !important;\n<\/style>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_%E2%80%9CIndigestible%E2%80%9D_Chemical_Core\"><\/span>El n\u00facleo qu\u00edmico \u201cindigerible<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>La raz\u00f3n por la que la polidextrosa se clasifica como E1200 en lugar de az\u00facar reside en su estructura interna. La mayor\u00eda de los hidratos de carbono naturales est\u00e1n unidos por enlaces 1,4, y herramientas como la amilasa salival de nuestro organismo pueden cortarlos en cuesti\u00f3n de minutos.<\/p>\n\n\n\n<p>Sin embargo, la s\u00edntesis de polidextrosa produce un gran n\u00famero de enlaces 1,6-glicos\u00eddicos. Estas ramificaciones complejas son como un \u201cescudo biol\u00f3gico\u201d. En el momento de la ingesti\u00f3n, estos enlaces son tenazmente resistentes a la hidr\u00f3lisis por las enzimas del intestino delgado. Este es el fundamento cient\u00edfico de su condici\u00f3n de fibra alimentaria hidrosoluble: b\u00e1sicamente, puede atravesar por completo el tracto digestivo superior, llegar sin problemas al intestino grueso y desempe\u00f1ar all\u00ed una funci\u00f3n prebi\u00f3tica.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"From_Composition_To_Function\"><\/span>De la composici\u00f3n a la funci\u00f3n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Esta particular combinaci\u00f3n de ingredientes resulta en \u00faltima instancia en la de un ingrediente extremadamente potente. Como el cuerpo humano no puede metabolizar completamente esas cadenas de glucosa unidas por enlaces 1,6, su densidad cal\u00f3rica desciende de 4 kcal\/g de az\u00facar ordinario a 1 kcal\/g.<\/p>\n\n\n\n<p>Para los amigos de la investigaci\u00f3n y el desarrollo, esto convierte a la polidextrosa en la primera opci\u00f3n para sustituir al az\u00facar y la grasa. Cuando se elimina el az\u00facar o la grasa de la f\u00f3rmula para reducir el az\u00facar, el \u201cpeso\u201d y el \u201csabor\u201d del alimento se desploman instant\u00e1neamente; y esta proporci\u00f3n espec\u00edfica de polidextrosa puede llenar estos vac\u00edos f\u00edsicos sin que vuelva a aparecer el az\u00facar.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1022\" height=\"603\" src=\"https:\/\/www.sgnutri.com\/wp-content\/uploads\/2026\/04\/image-1.png\" alt=\"glucosa en polvo\" class=\"wp-image-48587\" srcset=\"https:\/\/www.sgnutri.com\/wp-content\/uploads\/2026\/04\/image-1.png 1022w, https:\/\/www.sgnutri.com\/wp-content\/uploads\/2026\/04\/image-1-300x177.png 300w, https:\/\/www.sgnutri.com\/wp-content\/uploads\/2026\/04\/image-1-768x453.png 768w, https:\/\/www.sgnutri.com\/wp-content\/uploads\/2026\/04\/image-1-18x12.png 18w\" sizes=\"auto, (max-width: 1022px) 100vw, 1022px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Summary\"><\/span>Resumen<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Cuando se pregunta de qu\u00e9 est\u00e1 hecha la polidextrosa, la respuesta est\u00e1 en la fusi\u00f3n precisa, catalizada por \u00e1cido, de glucosa, sorbitol y \u00e1cido c\u00edtrico. En realidad, se trata de un microcosmos de la ciencia alimentaria: la transformaci\u00f3n de ingredientes sencillos derivados del ma\u00edz en una fibra compleja, resistente al calor y baja en calor\u00edas para responder con precisi\u00f3n a las estrictas necesidades de reducci\u00f3n de az\u00facar de la industria alimentaria moderna.<\/p>\n\n\n\n<p>Autor: Julian Miller<\/p>\n\n\n\n<p>A lo largo de mi carrera, tanto en el laboratorio como en el \u00e1mbito cl\u00ednico, me he especializado en el impacto metab\u00f3lico y las propiedades funcionales de los pol\u00edmeros de carbohidratos. Mi misi\u00f3n es tender un puente entre la s\u00edntesis qu\u00edmica compleja y la transparencia nutricional, ayudando a los profesionales del sector y a los consumidores preocupados por su salud a entender la ciencia que hay detr\u00e1s de cada ingrediente de la 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