{"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-quoi-est-compose-le-polydextrose","status":"publish","type":"post","link":"https:\/\/www.sgnutri.com\/fr\/de-quoi-est-compose-le-polydextrose\/","title":{"rendered":"En quoi consiste le polydextrose ?"},"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>Le polydextrose est en fait un polym\u00e8re synth\u00e9tique de glucose tr\u00e8s complexe et \u00e0 ramifications multiples. Il est produit par polym\u00e9risation al\u00e9atoire de trois mati\u00e8res premi\u00e8res : environ 90% de glucose d\u00e9riv\u00e9 du ma\u00efs, 10% de sorbitol et 1% d'acide citrique.<\/p>\n\n\n\n<p>Ce processus de synth\u00e8se se d\u00e9roule dans un environnement \u00e0 vide pouss\u00e9 et \u00e0 haute temp\u00e9rature, dans lequel l'acide citrique agit comme un catalyseur acide, favorisant la condensation par d\u00e9shydratation du glucose et du sorbitol, et formant finalement une structure d'hydrate de carbone aux branches tr\u00e8s riches. Compl\u00e8tement diff\u00e9rent des sucres simples, le produit r\u00e9sultant contient un grand nombre de liaisons 1,6-glycosidiques, que les enzymes digestives du corps humain ont du mal \u00e0 dissocier. Cette composition chimique unique est \u00e0 l'origine de ce qui la d\u00e9finit comme une \u201cfibre alimentaire hydrosoluble\u201d et un \u201cextenseur hypocalorique\u201d - elle n'apporte qu'une kcal de calories par gramme, tout en faisant preuve d'une excellente stabilit\u00e9 dans les aliments transform\u00e9s.<\/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=\"Collecte des mati\u00e8res premi\u00e8res\" 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>Trois mati\u00e8res premi\u00e8res<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Pour bien comprendre la nature du polydextrose, il faut conna\u00eetre les proportions de ces trois ingr\u00e9dients et les r\u00f4les qu'ils jouent. Le glucose est l'\u00e9pine dorsale de l'ensemble du polym\u00e8re, fournissant les unit\u00e9s de glucose n\u00e9cessaires \u00e0 la construction de la structure. S'il n'y a que du glucose, le mieux que l'on puisse faire est de l'amidon facilement digestible ou une sorte de sirop.<\/p>\n\n\n\n<p>Afin de le transformer en fibre non digestible, du sorbitol est ajout\u00e9 \u00e0 la formule \u00e0 une concentration de 10%, qui agit comme un plastifiant et \u201ccoiffe\u201d les extr\u00e9mit\u00e9s des cha\u00eenes de polym\u00e8res, garantissant que le produit final est suffisamment stable et ne cristallise pas dans le produit fini. Les derniers 1% d'acide citrique sont le \u201cmoteur\u201d cl\u00e9 de la r\u00e9action ; en tant que catalyseur acide, ils d\u00e9clenchent le processus de polym\u00e9risation sans \u00eatre consomm\u00e9s en grandes quantit\u00e9s, ce qui permet aux mol\u00e9cules de glucose de se lier de mani\u00e8re al\u00e9atoire et d\u00e9sordonn\u00e9e.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Synthesis_Process\"><\/span>Processus de synth\u00e8se<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Le processus de fabrication lui-m\u00eame est aussi critique que les mati\u00e8res premi\u00e8res. Ces mati\u00e8res premi\u00e8res sont soumises \u00e0 une polym\u00e9risation par condensation extr\u00eamement s\u00e9v\u00e8re dans des conditions de vide \u00e0 haute temp\u00e9rature.<\/p>\n\n\n\n<p>Dans cet environnement contr\u00f4l\u00e9, l'acide citrique incite le glucose et le sorbitol \u00e0 perdre leur humidit\u00e9 et \u00e0 fusionner. La structure mol\u00e9culaire de cette substance n'est pas une longue cha\u00eene lin\u00e9aire comme l'amidon de la farine, mais une structure sph\u00e9rique \u00e0 plusieurs branches. Comme ces liaisons chimiques sont g\u00e9n\u00e9r\u00e9es de mani\u00e8re al\u00e9atoire, il en r\u00e9sulte des connexions que le syst\u00e8me digestif humain ne reconna\u00eet pas, ce qui explique que le corps ne l'utilise pas comme source d'\u00e9nergie r\u00e9guli\u00e8re.<\/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>Fibres solubles<\/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\">Fibre alimentaire soluble en gros, adapt\u00e9e aux compl\u00e9ments alimentaires, aux produits alimentaires, 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\/fr\/categorie\/tous-les-produits\/fibres-solubles\/\" rel=\"noopener noreferrer \">Obtenir un devis<\/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\/fr\/categorie\/tous-les-produits\/fibres-solubles\/\" 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>Pr\u00e9biotique<\/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\">Proposer des compl\u00e9ments de fibres alimentaires pr\u00e9biotiques et des produits de substitution du sucre.<\/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\/fr\/categorie\/tous-les-produits\/prebiotique\/\" rel=\"noopener noreferrer \">Obtenir un devis<\/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\/fr\/categorie\/tous-les-produits\/prebiotique\/\" 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>Amidon Sucre<\/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\">Fabriqu\u00e9 \u00e0 partir de maltodextrine et de glucose, il convient aux aliments et aux boissons.<\/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\/fr\/categorie\/tous-les-produits\/amidon-sucre\/\" rel=\"noopener noreferrer \">Obtenir un devis<\/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\/fr\/categorie\/tous-les-produits\/amidon-sucre\/\" 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>Fibre 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\">Les fibres de soja de haute qualit\u00e9 fournissent des mati\u00e8res premi\u00e8res aux industries telles que les compl\u00e9ments alimentaires.<\/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\/fr\/categorie\/tous-les-produits\/fibres-de-soja-2\/\" rel=\"noopener noreferrer \">Obtenir un devis<\/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\/fr\/categorie\/tous-les-produits\/fibres-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>Prot\u00e9ines<\/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\">Recherche de parasites ultra-faibles et d'int\u00e9grit\u00e9 du signal pour les applications \u00e0 plus 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\/fr\/categorie\/tous-les-produits\/proteines\/\" rel=\"noopener noreferrer \">Obtenir un devis<\/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\/fr\/categorie\/tous-les-produits\/proteines\/\" 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>Vitamines<\/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\">Un fabricant de vitamines de haute qualit\u00e9 au service de l'industrie alimentaire et des compl\u00e9ments nutritionnels.<\/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\/fr\/categorie\/tous-les-produits\/viatmins\/\" rel=\"noopener noreferrer \">Obtenir un devis<\/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\/fr\/categorie\/tous-les-produits\/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>Le noyau chimique \u201cindigeste<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>La raison pour laquelle le polydextrose est class\u00e9 comme E1200 plut\u00f4t que comme sucre r\u00e9side dans sa structure interne. La plupart des glucides naturels sont li\u00e9s par des liaisons 1,4, et des outils tels que l'amylase salivaire de notre corps peuvent les couper en quelques minutes.<\/p>\n\n\n\n<p>Cependant, la synth\u00e8se du polydextrose produit un grand nombre de liaisons 1,6-glycosidiques. Ces branches complexes constituent une sorte de \u201cbouclier biologique\u201d. Lors de l'ingestion, ces liaisons r\u00e9sistent de mani\u00e8re tenace \u00e0 l'hydrolyse par les enzymes de l'intestin gr\u00eale. C'est le fondement scientifique de cette fibre alimentaire hydrosoluble : elle peut traverser compl\u00e8tement le tube digestif sup\u00e9rieur, atteindre le gros intestin en douceur et y jouer un r\u00f4le pr\u00e9biotique.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"From_Composition_To_Function\"><\/span>De la composition \u00e0 la fonction<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Cette combinaison particuli\u00e8re d'ingr\u00e9dients aboutit finalement \u00e0 un ingr\u00e9dient extr\u00eamement puissant. Comme le corps humain ne peut pas m\u00e9taboliser compl\u00e8tement ces cha\u00eenes de glucose li\u00e9es par des liaisons 1,6, sa densit\u00e9 calorique passe de 4 kcal\/g de sucre ordinaire \u00e0 1 kcal\/g.<\/p>\n\n\n\n<p>Pour les amis qui font de la recherche et du d\u00e9veloppement, cela fait du polydextrose le premier choix pour remplacer le sucre et la graisse. Lorsque vous supprimez le sucre ou la graisse de la formule afin de r\u00e9duire le sucre, le \u201cpoids\u201d et le \u201cgo\u00fbt\u201d de l'aliment s'effondrent instantan\u00e9ment ; et cette proportion sp\u00e9cifique de polydextrose peut combler ces vides physiques sans ramener le sucre.<\/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=\"poudre de glucose\" 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>R\u00e9sum\u00e9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Lorsque vous vous demandez de quoi est fait le polydextrose, la r\u00e9ponse r\u00e9side dans la fusion pr\u00e9cise, catalys\u00e9e par un acide, du glucose, du sorbitol et de l'acide citrique. Il s'agit en fait d'un microcosme de la science alimentaire, qui consiste \u00e0 r\u00e9arranger de simples ingr\u00e9dients d\u00e9riv\u00e9s du ma\u00efs en une fibre complexe, r\u00e9sistante \u00e0 la chaleur et pauvre en calories, afin de r\u00e9pondre pr\u00e9cis\u00e9ment aux besoins rigoureux de l'industrie alimentaire moderne en mati\u00e8re de r\u00e9duction de la teneur en sucre.<\/p>\n\n\n\n<p>Auteur : Julian Miller<\/p>\n\n\n\n<p>Tout au long de ma carri\u00e8re en laboratoire et en clinique, je me suis sp\u00e9cialis\u00e9e dans l'impact m\u00e9tabolique et les propri\u00e9t\u00e9s fonctionnelles des polym\u00e8res glucidiques. Ma mission est de combler le foss\u00e9 entre la synth\u00e8se chimique complexe et la transparence nutritionnelle, en aidant les professionnels de l'industrie et les consommateurs soucieux de leur sant\u00e9 \u00e0 comprendre la science qui se cache derri\u00e8re chaque ingr\u00e9dient figurant sur l'\u00e9tiquette.<\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":18,"featured_media":48586,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"themepark_post_bcolor":"#f5f5f5","themepark_post_width":"1022px","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":false,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":false,"footnotes":""},"categories":[58],"tags":[],"class_list":["post-48585","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"metadata":{"_edit_lock":["1775717188:18"],"rank_math_seo_score":["19"],"rank_math_primary_category":["58"],"_thumbnail_id":["48586"],"_edit_last":["18"],"_ez-toc-disabled":[""],"_ez-toc-insert":[""],"_ez-toc-header-label":[""],"_ez-toc-device-target":[""],"_ez-toc-alignment":["none"],"_ez-toc-heading-levels":["a:0:{}"],"_ez-toc-alttext":[""],"_ez-toc-visibility_hide_by_default":[""],"_ez-toc-hide_counter":[""],"_ez-toc-exclude":[""],"_ez-toc-position-specific":[""],"product_title":[""],"_product_title":["field_696dddd18cafe"],"product_description":[""],"_product_description":["field_696ddded8caff"],"product_parameter1":[""],"_product_parameter1":["field_696dddf48cb00"],"product_parameter2":[""],"_product_parameter2":["field_696dddfd8cb01"],"product_parameter3":[""],"_product_parameter3":["field_696dde018cb02"],"product_parameter4":[""],"_product_parameter4":["field_698bf07160199"],"product_parameter5":[""],"_product_parameter5":["field_698bf0746019a"],"product_parameter6":[""],"_product_parameter6":["field_698bf0786019b"],"product_parameter7":[""],"_product_parameter7":["field_698bf07b6019c"],"product_parameter8":[""],"_product_parameter8":["field_698bf07e6019d"],"product_parameter9":[""],"_product_parameter9":["field_698bf0816019e"],"parameter_describ":[""],"_parameter_describ":["field_698bf08a6019f"],"product_parameter_description1":[""],"_product_parameter_description1":["field_696dde048cb03"],"product_parameter_description2":[""],"_product_parameter_description2":["field_696dde0c8cb04"],"product_parameter_description3":[""],"_product_parameter_description3":["field_696dde118cb05"],"product_parameter_description4":[""],"_product_parameter_description4":["field_698bf04f60193"],"product_parameter_description5":[""],"_product_parameter_description5":["field_698bf05560194"],"product_parameter_description6":[""],"_product_parameter_description6":["field_698bf05960195"],"product_parameter_description7":[""],"_product_parameter_description7":["field_698bf05c60196"],"product_parameter_description8":[""],"_product_parameter_description8":["field_698bf05f60197"],"product_parameter_description9":[""],"_product_parameter_description9":["field_698bf06360198"],"characteristics_tittle":[""],"_characteristics_tittle":["field_696dde148cb06"],"characteristics_tittle1":[""],"_characteristics_tittle1":["field_696dde1b8cb07"],"characteristics_tittle2":[""],"_characteristics_tittle2":["field_696dde238cb08"],"characteristics_tittle3":[""],"_characteristics_tittle3":["field_696dde278cb09"],"characteristics_tittle4":[""],"_characteristics_tittle4":["field_696dde2a8cb0a"],"characteristics_tittle5":[""],"_characteristics_tittle5":["field_696dde2e8cb0b"],"characteristics_tittle6":[""],"_characteristics_tittle6":["field_696dde318cb0c"],"characteristics_description1":[""],"_characteristics_description1":["field_696dde368cb0d"],"characteristics_description2":[""],"_characteristics_description2":["field_696dde408cb0e"],"characteristics_description3":[""],"_characteristics_description3":["field_696dde438cb0f"],"characteristics_description4":[""],"_characteristics_description4":["field_696dde468cb10"],"characteristics_description5":[""],"_characteristics_description5":["field_696dde498cb11"],"characteristics_description6":[""],"_characteristics_description6":["field_696dde4d8cb12"],"comparison_points_tittle":[""],"_comparison_points_tittle":["field_696dde528cb13"],"comparison_points_tittle1":[""],"_comparison_points_tittle1":["field_696dde608cb14"],"comparison_points_tittle2":[""],"_comparison_points_tittle2":["field_696dde668cb15"],"comparison_points_tittle3":[""],"_comparison_points_tittle3":["field_696dde6c8cb16"],"comparison_points_description":[""],"_comparison_points_description":["field_696dde708cb17"],"comparison_points_description1":[""],"_comparison_points_description1":["field_696dde888cb18"],"comparison_points_description2":[""],"_comparison_points_description2":["field_696dde908cb19"],"comparison_points_description3":[""],"_comparison_points_description3":["field_696dde948cb1a"],"application_title":[""],"_application_title":["field_696dde988cb1b"],"application_title1":[""],"_application_title1":["field_696ddea68cb1c"],"application_title2":[""],"_application_title2":["field_696ddeb18cb1d"],"application_title3":[""],"_application_title3":["field_696ddeb58cb1e"],"application_title4":[""],"_application_title4":["field_696ddebd8cb1f"],"application_describe1":[""],"_application_describe1":["field_696ddec48cb20"],"application_describe2":[""],"_application_describe2":["field_696dded08cb21"],"application_describe3":[""],"_application_describe3":["field_696dded38cb22"],"application_describe4":[""],"_application_describe4":["field_696dded78cb23"],"instruction_title":[""],"_instruction_title":["field_696ddedb8cb24"],"instruction_title1":[""],"_instruction_title1":["field_696ddee68cb25"],"instruction_title2":[""],"_instruction_title2":["field_696ddef58cb26"],"instruction_title3":[""],"_instruction_title3":["field_696ddef98cb27"],"instruction_title4":[""],"_instruction_title4":["field_696ddefc8cb28"],"instruction_describe1":[""],"_instruction_describe1":["field_696ddeff8cb29"],"instruction_describe2":[""],"_instruction_describe2":["field_696ddf078cb2a"],"instruction_describe3":[""],"_instruction_describe3":["field_696ddf0b8cb2b"],"instruction_describe4":[""],"_instruction_describe4":["field_696ddf0e8cb2c"],"material":[""],"_material":["field_696eed876b2b8"],"material_description":[""],"_material_description":["field_696eed896b2b9"],"pre_and_post_sales_titles":[""],"_pre_and_post_sales_titles":["field_696eed906b2ba"],"after_sales_service_title":[""],"_after_sales_service_title":["field_696eeda36b2bb"],"before_sales_service_title":[""],"_before_sales_service_title":["field_696eedbb6b2bc"],"after_sales_service_describe":[""],"_after_sales_service_describe":["field_696eedc86b2bd"],"before_sales_service_describe":[""],"_before_sales_service_describe":["field_696eedcf6b2be"],"faq_question1":[""],"_faq_question1":["field_696eedd56b2bf"],"faq_question2":[""],"_faq_question2":["field_696eedee6b2c0"],"faq_question3":[""],"_faq_question3":["field_696eedf36b2c1"],"faq_question4":[""],"_faq_question4":["field_696eedf76b2c2"],"faq_question5":[""],"_faq_question5":["field_696eedfb6b2c3"],"faq_question6":[""],"_faq_question6":["field_696eedfe6b2c4"],"faq_answer1":[""],"_faq_answer1":["field_696eee026b2c5"],"faq_answer2":[""],"_faq_answer2":["field_696eee0b6b2c6"],"faq_answer3":[""],"_faq_answer3":["field_696eee0e6b2c7"],"faq_answer4":[""],"_faq_answer4":["field_696eee126b2c8"],"faq_answer5":[""],"_faq_answer5":["field_696eee156b2c9"],"faq_answer6":[""],"_faq_answer6":["field_696eee196b2ca"],"detailed_specifications_table":[""],"_detailed_specifications_table":["field_697738b0ef515"],"aggregated_titles":[""],"_aggregated_titles":["field_698ad8fabfec6"],"aggregate_description":[""],"_aggregate_description":["field_698ad913bfec7"],"polymer_product_sku1":[""],"_polymer_product_sku1":["field_698ad932bfec8"],"polymer_product_sku2":[""],"_polymer_product_sku2":["field_698ad93dbfec9"],"polymer_product_sku3":[""],"_polymer_product_sku3":["field_698ad941bfeca"],"aggregated_product_titles1":[""],"_aggregated_product_titles1":["field_698ad945bfecb"],"aggregated_product_titles2":[""],"_aggregated_product_titles2":["field_698ad94dbfecc"],"aggregated_product_titles3":[""],"_aggregated_product_titles3":["field_698ad954bfecd"],"aggregated_product_description1":[""],"_aggregated_product_description1":["field_698ad957bfece"],"aggregated_product_description2":[""],"_aggregated_product_description2":["field_698ad961bfecf"],"aggregated_product_description3":[""],"_aggregated_product_description3":["field_698ad965bfed0"],"polymerization_characteristics_tittle":[""],"_polymerization_characteristics_tittle":["field_699d3c712ad62"],"polymerization_characteristics1":[""],"_polymerization_characteristics1":["field_699d3c742ad63"],"polymerization_characteristics2":[""],"_polymerization_characteristics2":["field_699d3c7d2ad64"],"polymerization_characteristics3":[""],"_polymerization_characteristics3":["field_699d3c802ad65"],"polymerization_characteristics4":[""],"_polymerization_characteristics4":["field_699d3c842ad66"],"polymerization_characteristics5":[""],"_polymerization_characteristics5":["field_699d3c8d2ad67"],"polymerization_characteristics6":[""],"_polymerization_characteristics6":["field_699d3c902ad68"],"polymerization_characteristics_descr1":[""],"_polymerization_characteristics_descr1":["field_699d3c9a2ad69"],"polymerization_characteristics_descr2":[""],"_polymerization_characteristics_descr2":["field_699d3c9c2ad6a"],"polymerization_characteristics_descr3":[""],"_polymerization_characteristics_descr3":["field_699d3c9f2ad6b"],"polymerization_characteristics_descr4":[""],"_polymerization_characteristics_descr4":["field_699d3ca22ad6c"],"polymerization_characteristics_descr5":[""],"_polymerization_characteristics_descr5":["field_699d3ca52ad6d"],"polymerization_characteristics_descr6":[""],"_polymerization_characteristics_descr6":["field_699d3ca92ad6e"],"aggregated_application_scenarios_tittle":[""],"_aggregated_application_scenarios_tittle":["field_699d3cae2ad6f"],"aggregated_application_scenarios1":[""],"_aggregated_application_scenarios1":["field_699d3cbd2ad70"],"aggregated_application_scenarios2":[""],"_aggregated_application_scenarios2":["field_699d3cc52ad71"],"aggregated_application_scenarios3":[""],"_aggregated_application_scenarios3":["field_699d3cc92ad72"],"aggregated_application_scenarios4":[""],"_aggregated_application_scenarios4":["field_699d3ccc2ad73"],"aggregated_application_scenarios5":[""],"_aggregated_application_scenarios5":["field_699d3cd02ad74"],"aggregated_application_scenarios6":[""],"_aggregated_application_scenarios6":["field_699d3cd42ad75"],"themepark_seo_title":["What Is Polydextrose Made Of"],"themepark_seo_description":["Discover The Ingredients And Synthesis Of Polydextrose In This Expert Food Scientist\u2019S Breakdown."],"themepark_seo_keyword":["What Is Polydextrose Made Of"],"catce":["sidebar-widgets4"],"views":["77"]},"acf":[],"medium_url":"https:\/\/www.sgnutri.com\/wp-content\/uploads\/2026\/04\/image-300x152.png","thumbnail_url":"https:\/\/www.sgnutri.com\/wp-content\/uploads\/2026\/04\/image-150x150.png","full_url":"https:\/\/www.sgnutri.com\/wp-content\/uploads\/2026\/04\/image.png","_links":{"self":[{"href":"https:\/\/www.sgnutri.com\/fr\/wp-json\/wp\/v2\/posts\/48585","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sgnutri.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sgnutri.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sgnutri.com\/fr\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sgnutri.com\/fr\/wp-json\/wp\/v2\/comments?post=48585"}],"version-history":[{"count":1,"href":"https:\/\/www.sgnutri.com\/fr\/wp-json\/wp\/v2\/posts\/48585\/revisions"}],"predecessor-version":[{"id":48588,"href":"https:\/\/www.sgnutri.com\/fr\/wp-json\/wp\/v2\/posts\/48585\/revisions\/48588"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sgnutri.com\/fr\/wp-json\/wp\/v2\/media\/48586"}],"wp:attachment":[{"href":"https:\/\/www.sgnutri.com\/fr\/wp-json\/wp\/v2\/media?parent=48585"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sgnutri.com\/fr\/wp-json\/wp\/v2\/categories?post=48585"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sgnutri.com\/fr\/wp-json\/wp\/v2\/tags?post=48585"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}