{"id":3119,"date":"2025-04-27T13:46:12","date_gmt":"2025-04-27T05:46:12","guid":{"rendered":"https:\/\/calcium-carbonate.epic-powder.com\/?p=3119"},"modified":"2025-04-27T13:46:15","modified_gmt":"2025-04-27T05:46:15","slug":"food-grade-calcium-carbonate-production-process-and-method","status":"publish","type":"post","link":"https:\/\/calcium-carbonate.epic-powder.com\/fr\/food-grade-calcium-carbonate-production-process-and-method\/","title":{"rendered":"Proc\u00e9d\u00e9 et m\u00e9thode de production de carbonate de calcium de qualit\u00e9 alimentaire"},"content":{"rendered":"<p><a href=\"https:\/\/calcium-carbonate.epic-powder.com\/fr\/ultrafine-powder-dry-grinding\/\">Calcium<\/a> est un \u00e9l\u00e9ment essentiel au corps humain. Il contribue au maintien de la pression osmotique et de l&#039;\u00e9quilibre acido-basique. Il joue un r\u00f4le cl\u00e9 dans divers processus physiologiques et biochimiques.<br>Ces derni\u00e8res ann\u00e9es, le carbonate de calcium a \u00e9t\u00e9 largement utilis\u00e9 dans l&#039;alimentation. Il est ajout\u00e9 pour r\u00e9pondre aux besoins en calcium de l&#039;organisme. Il sert de compl\u00e9ment, d&#039;agent levant, de stabilisant et de colorant.<br>Cependant, il manque des normes sp\u00e9cifiques pour le carbonate de calcium de qualit\u00e9 alimentaire. Les recherches sur les proc\u00e9d\u00e9s de production, la s\u00e9lection des mati\u00e8res premi\u00e8res et le contr\u00f4le des impuret\u00e9s sont insuffisantes. Les \u00e9tudes sur la morphologie des produits, la granulom\u00e9trie et le d\u00e9veloppement des \u00e9quipements sont limit\u00e9es. Les recherches sur le carbonate de calcium sp\u00e9cialis\u00e9 pour diff\u00e9rents aliments font \u00e9galement d\u00e9faut.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/calcium-carbonate.epic-powder.com\/fr\/machines\/ball-mill\/\"><img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/Food-grade-Calcium-Carbonate.webp\" alt=\"Carbonate de calcium de qualit\u00e9 alimentaire\" class=\"wp-image-3120\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/Food-grade-Calcium-Carbonate.webp 600w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/Food-grade-Calcium-Carbonate-300x300.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/Food-grade-Calcium-Carbonate-150x150.webp 150w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/Food-grade-Calcium-Carbonate-12x12.webp 12w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Calcium alimentaire <a href=\"https:\/\/calcium-carbonate.epic-powder.com\/fr\/ultrafine-air-classifier\/\">classification des carbonates<\/a><\/h2>\n\n\n\n<p>Le carbonate de calcium est largement utilis\u00e9 dans l&#039;industrie agroalimentaire en raison de sa teneur \u00e9lev\u00e9e en calcium, de son innocuit\u00e9, de son caract\u00e8re non irritant, de sa couleur blanche, de sa facilit\u00e9 de transformation et de son faible co\u00fbt. Concernant les m\u00e9thodes de transformation, le carbonate de calcium de qualit\u00e9 alimentaire peut \u00eatre du carbonate de calcium l\u00e9ger (nano) obtenu par voie chimique. Il peut \u00e9galement \u00eatre du carbonate de calcium lourd, fabriqu\u00e9 \u00e0 partir de calcaire broy\u00e9, de calcite et de coquilles d&#039;hu\u00eetres.<\/p>\n\n\n\n<p>Du point de vue des sources de calcium, le carbonate de calcium de qualit\u00e9 alimentaire peut \u00eatre fabriqu\u00e9 \u00e0 partir de mati\u00e8res premi\u00e8res min\u00e9rales telles que la calcite, le calcaire et la dolomite. Il peut \u00e9galement \u00eatre fabriqu\u00e9 \u00e0 partir de biomasse, comme des coquillages et des coquilles d&#039;\u0153ufs. Actuellement, la plupart du carbonate de calcium de qualit\u00e9 alimentaire est produit \u00e0 partir de mati\u00e8res premi\u00e8res min\u00e9rales, et des recherches plus pouss\u00e9es sont men\u00e9es sur les sources de biomasse.<br>Cependant, le carbonate de calcium issu de la biomasse pr\u00e9sente des avantages en termes de biodisponibilit\u00e9 et de puret\u00e9. Cependant, des probl\u00e8mes subsistent concernant l&#039;industrialisation, la s\u00e9curit\u00e9 sanitaire et la stabilit\u00e9 des mati\u00e8res premi\u00e8res.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Proc\u00e9d\u00e9 de production de carbonate de calcium alimentaire<\/h2>\n\n\n\n<p>Le carbonate de calcium est une mati\u00e8re premi\u00e8re importante, largement utilis\u00e9e dans les industries agroalimentaire, pharmaceutique, cosm\u00e9tique et autres. Ses principales m\u00e9thodes de production sont la m\u00e9thode en solution, la m\u00e9thode en phase gazeuse et la m\u00e9thode au phytate. La m\u00e9thode en solution est un proc\u00e9d\u00e9 de production \u00e9prouv\u00e9 et largement utilis\u00e9. La m\u00e9thode en phase gazeuse est un proc\u00e9d\u00e9 \u00e9mergent offrant un rendement et une puret\u00e9 \u00e9lev\u00e9s, mais elle n\u00e9cessite des \u00e9quipements de pointe. La m\u00e9thode au phytate est un proc\u00e9d\u00e9 respectueux de l&#039;environnement, mais des d\u00e9fis techniques subsistent.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">M\u00e9thode de r\u00e9solution<\/h3>\n\n\n\n<p>La m\u00e9thode de dissolution consiste \u00e0 faire r\u00e9agir des mati\u00e8res premi\u00e8res comme le calcaire ou la barytine pour produire du carbonate de calcium. Ses principales caract\u00e9ristiques sont un faible co\u00fbt de production et des proc\u00e9d\u00e9s simples et faciles \u00e0 suivre.<br>Les \u00e9tapes sp\u00e9cifiques de l&#039;op\u00e9ration sont les suivantes :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pr\u00e9paration de la mati\u00e8re premi\u00e8re : Broyez le calcaire en poudre et m\u00e9langez-le avec de l&#039;eau selon un rapport et une formule sp\u00e9cifiques.<\/li>\n\n\n\n<li>R\u00e9action et formation : Sous haute temp\u00e9rature et pression, la r\u00e9action produit du carbonate de calcium.<\/li>\n\n\n\n<li>Criblage et s\u00e9chage : Le carbonate de calcium produit est tamis\u00e9 puis s\u00e9ch\u00e9 pour obtenir un produit en poudre.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">M\u00e9thode en phase gazeuse<\/h3>\n\n\n\n<p>La m\u00e9thode en phase gazeuse consiste \u00e0 faire r\u00e9agir de l&#039;hydroxyde de calcium avec du dioxyde de carbone gazeux \u00e0 haute temp\u00e9rature et sous haute pression pour produire du carbonate de calcium. Sa principale caract\u00e9ristique est de permettre la production de produits de haute puret\u00e9, mais elle n\u00e9cessite un \u00e9quipement de pointe et est relativement co\u00fbteuse.<br>Les \u00e9tapes sp\u00e9cifiques de l&#039;op\u00e9ration sont les suivantes :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pr\u00e9paration de la source de gaz : Stockez le gaz carbonique dans un r\u00e9servoir de gaz pour garantir une qualit\u00e9 de gaz stable.<\/li>\n\n\n\n<li>R\u00e9action de s\u00e9paration : injectez de l&#039;hydroxyde de calcium et du dioxyde de carbone gazeux dans un r\u00e9acteur pour r\u00e9agir \u00e0 haute temp\u00e9rature et pression, formant du carbonate de calcium.<\/li>\n\n\n\n<li>S\u00e9paration et broyage : Tamiser et broyer la poudre de carbonate de calcium obtenue pour obtenir un produit de haute puret\u00e9.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">M\u00e9thode de l&#039;acide phytique<\/h3>\n\n\n\n<p>La m\u00e9thode du phytate consiste \u00e0 faire r\u00e9agir l&#039;acide phytique avec des carbonates pour produire du carbonate de calcium. Son principal avantage est son respect de l&#039;environnement, sans rejet d&#039;eaux us\u00e9es ni d&#039;\u00e9missions de gaz d&#039;\u00e9chappement. Cependant, la technologie n&#039;est pas encore mature et des d\u00e9fis techniques subsistent.<br>Les \u00e9tapes sp\u00e9cifiques de l&#039;op\u00e9ration sont les suivantes :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pr\u00e9paration des mati\u00e8res premi\u00e8res : Ajouter de l&#039;acide phytique \u00e0 un m\u00e9lange contenant des mati\u00e8res premi\u00e8res carbonat\u00e9es, puis remuer, faire r\u00e9agir et pr\u00e9cipiter.<\/li>\n\n\n\n<li>S\u00e9paration par pr\u00e9cipitation : S\u00e9parer le carbonate de calcium form\u00e9 pendant la r\u00e9action par pr\u00e9cipitation, suivie d&#039;un lavage et d&#039;un s\u00e9chage \u00e0 l&#039;air.<\/li>\n\n\n\n<li>Criblage et s\u00e9chage : Broyer, tamiser et s\u00e9cher le carbonate de calcium pr\u00e9cipit\u00e9, lav\u00e9 et s\u00e9ch\u00e9 \u00e0 l&#039;air pour obtenir le produit final.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Production et application du carbonate de calcium dans l&#039;industrie alimentaire<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"750\" height=\"750\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/air-jet-mill-5.webp\" alt=\"broyeur \u00e0 jet d&#039;air 5\" class=\"wp-image-3121\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/air-jet-mill-5.webp 750w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/air-jet-mill-5-300x300.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/air-jet-mill-5-150x150.webp 150w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/air-jet-mill-5-12x12.webp 12w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption class=\"wp-element-caption\">broyeur \u00e0 jet d&#039;air 5<\/figcaption><\/figure>\n\n\n\n<p>Carbonate de calcium lourd de qualit\u00e9 alimentaire\u00a0: Les mati\u00e8res premi\u00e8res telles que la calcite, le calcaire, la craie et les coquillages sont d&#039;abord concass\u00e9es, puis introduites dans un broyeur (broyeur vertical \u00e0 rouleaux). Le mat\u00e9riau broy\u00e9 est transport\u00e9 par flux d&#039;air vers un classificateur. Les mati\u00e8res pr\u00e9sentant la finesse requise sont collect\u00e9es par un d\u00e9poussi\u00e9reur \u00e0 impulsions ou un collecteur cyclonique, puis passent au processus de conditionnement. Les mati\u00e8res ne r\u00e9pondant pas aux normes de finesse sont renvoy\u00e9es pour un broyage suppl\u00e9mentaire. Outre ces \u00e9tapes, de nombreux producteurs de carbonate de calcium de qualit\u00e9 alimentaire \u00e9tendent les \u00e9tapes de traitement afin d&#039;am\u00e9liorer la puret\u00e9. Par exemple, la s\u00e9lection et le lavage des mati\u00e8res premi\u00e8res sont effectu\u00e9s en amont, tandis que le tri par couleur, l&#039;\u00e9limination du fer et la st\u00e9rilisation sont ajout\u00e9s pendant ou apr\u00e8s la production.<\/p>\n\n\n\n<p>Le carbonate de calcium est largement utilis\u00e9 comme compl\u00e9ment nutritionnel dans les aliments di\u00e9t\u00e9tiques enrichis en calcium, les p\u00e2tes, les c\u00e9r\u00e9ales pour petit-d\u00e9jeuner, les biscuits, les produits laitiers, les g\u00e9lules, les boissons et bien d&#039;autres produits. Dans les p\u00e2tes, le carbonate de calcium agit comme un fortifiant calcique, g\u00e9n\u00e9ralement sous forme de poudre de 400 \u00e0 800 mesh. Il contribue \u00e9galement \u00e0 blanchir et \u00e0 a\u00e9rer la farine, am\u00e9liorant ainsi son aspect. En tant qu&#039;am\u00e9liorant de panification, le carbonate de calcium augmente la teneur en calcium, r\u00e9duit l&#039;acrylamide et pr\u00e9vient le frittage de la poudre, am\u00e9liorant ainsi la formulation des produits de boulangerie comme le pain, les galettes de ma\u00efs et les g\u00e2teaux. Le carbonate de calcium est \u00e9galement utilis\u00e9 dans les produits laitiers et les boissons pour augmenter la teneur en calcium.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusion<\/h2>\n\n\n\n<p>En conclusion, le carbonate de calcium joue un r\u00f4le crucial dans l&#039;industrie alimentaire, non seulement comme source essentielle de calcium, mais aussi pour am\u00e9liorer la qualit\u00e9 et la valeur nutritionnelle de divers produits alimentaires. Ses multiples applications dans l&#039;enrichissement des aliments, l&#039;am\u00e9lioration de la texture, de l&#039;apparence et de la formulation globale des produits en font un ingr\u00e9dient indispensable. Gr\u00e2ce \u00e0 sa rentabilit\u00e9, sa s\u00e9curit\u00e9 et ses avantages fonctionnels, le carbonate de calcium continue d&#039;\u00eatre largement utilis\u00e9 dans de nombreux produits alimentaires, contribuant \u00e0 la fois \u00e0 la sant\u00e9 et \u00e0 la satisfaction des consommateurs.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Broyeur \u00e0 jets \u00e0 vendre - EPIC Powder Machinery\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/XFtGtr7oNkk?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Poudre \u00e9pique<\/h2>\n\n\n\n<p><a href=\"https:\/\/calcium-carbonate.epic-powder.com\/fr\/contact\/\">Poudre \u00e9pique<\/a>Plus de 20 ans d&#039;exp\u00e9rience dans l&#039;industrie des poudres ultrafines. Nous promouvons activement le d\u00e9veloppement futur des poudres ultrafines, en nous concentrant sur les proc\u00e9d\u00e9s de concassage, de broyage, de classification et de modification. Contactez-nous pour une consultation gratuite et des solutions personnalis\u00e9es\u00a0! Notre \u00e9quipe d&#039;experts s&#039;engage \u00e0 fournir des produits et services de haute qualit\u00e9 pour optimiser la valeur de vos proc\u00e9d\u00e9s de traitement des poudres. Epic Powder\u00a0: votre expert de confiance en traitement des poudres\u00a0!<\/p>\n\n\n\n<div class=\"wp-block-contact-form-7-contact-form-selector\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f16-o1\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"16\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/fr\/wp-json\/wp\/v2\/posts\/3119#wpcf7-f16-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u7559\u8a00\u8868\u5355\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/fr\/wp-json\/wp\/v2\/posts\/3119#wpcf7-f16-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"16\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.3\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"zh_CN\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f16-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<div class=\"keen-form\">\n\t<div class=\"one-half\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Votre nom*\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half last\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Votre email*\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"pnone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-tel wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-tel\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Votre Pnone ou Whatsapp*\" value=\"\" type=\"tel\" name=\"pnone\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half last\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-subject\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"Votre entreprise\" value=\"\" type=\"text\" name=\"your-subject\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div>\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"3\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" placeholder=\"Votre message\" name=\"your-message\"><\/textarea><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div>\n\t\t<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Soumettre\" \/>\n\t\t<\/p>\n\t<\/div>\n<\/div>\n<style>\n.keen-form div{margin-bottom:5px;}\n.keen-form div p{margin-bottom:0px !important;}\n.one-half,.one-third {\n position: relative;\n margin-right: 4%;\n float: left;\n z-index: 99;\n}\n.one-half { width: 40%; }\n.one-third { width: 30.66%; }\n.last {\n margin-right: 0 !important;\n clear: right;\nwidth: 40%;\n}\n@media only screen and (max-width: 767px) {\n .one-half, .one-third {\n width: 90%;\n margin-right: 0;\n }\n}\n<\/style><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"fr\"\/><\/form>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Le calcium est un \u00e9l\u00e9ment essentiel au corps humain. Il contribue au maintien de la pression osmotique et de l&#039;\u00e9quilibre acido-basique. Il joue un r\u00f4le cl\u00e9 dans divers processus physiologiques et biochimiques. Ces derni\u00e8res ann\u00e9es, le carbonate de calcium a \u00e9t\u00e9 largement utilis\u00e9 dans l&#039;alimentation. Il est ajout\u00e9 pour r\u00e9pondre aux besoins en calcium de l&#039;organisme. Le carbonate de calcium sert de compl\u00e9ment alimentaire, d&#039;agent levant, etc.<\/p>","protected":false},"author":1,"featured_media":3122,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"set","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-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3119","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ultrafine-air-classifier"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Food grade calcium carbonate production process and method - Calcium Carbonate Production Line<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/calcium-carbonate.epic-powder.com\/fr\/food-grade-calcium-carbonate-production-process-and-method\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Food grade calcium carbonate production process and method - Calcium Carbonate Production Line\" \/>\n<meta property=\"og:description\" content=\"Calcium is an essential element for the human body. 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