{"id":6534,"date":"2019-05-02T17:30:43","date_gmt":"2019-05-02T15:30:43","guid":{"rendered":"https:\/\/unepetitemousse.fr\/?p=6534"},"modified":"2022-12-30T16:18:20","modified_gmt":"2022-12-30T15:18:20","slug":"alcool-eau-et-biere","status":"publish","type":"post","link":"https:\/\/unepetitemousse.fr\/blog\/alcool-eau-et-biere\/","title":{"rendered":"Le r\u00f4le de l&rsquo;eau dans la bi\u00e8re"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"6534\" class=\"elementor elementor-6534\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1e982d7d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1e982d7d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2718e474\" data-id=\"2718e474\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-83a55c5 elementor-widget elementor-widget-text-editor\" data-id=\"83a55c5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>L\u2019alcool, c\u2019est de l\u2019eau<\/strong>, comme le dit si bien le chanteur Camro dans son tube ent\u00eatant de 2015. Maintenant que nous vous avons coll\u00e9 cette d\u00e9licieuse chanson dans la t\u00eate, abordons le sujet qui nous am\u00e8ne tous ici : <strong>quel est le r\u00f4le de l&rsquo;eau dans le <a href=\"https:\/\/unepetitemousse.fr\/blog\/brasser-une-biere\/\" data-type=\"post\" data-id=\"4448\">brassage d&rsquo;une bi\u00e8re<\/a> et comment sa composition min\u00e9rale peut influencer les saveurs de votre petite mousse ?<\/strong> Notre chimiste vous dis tout !<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3bb9835 elementor-widget elementor-widget-heading\" data-id=\"3bb9835\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Eau et bi\u00e8re : une histoire d'ions, de pH, et de g\u00e9ographie...<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d74e895 elementor-widget elementor-widget-text-editor\" data-id=\"d74e895\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Une bi\u00e8re, c\u2019est du <a href=\"https:\/\/unepetitemousse.fr\/blog\/malt-biere-artisanale\/\">malt<\/a>, du <a href=\"https:\/\/unepetitemousse.fr\/blog\/houblon-secrets-et-histoire\/\">houblon<\/a>, des <a href=\"https:\/\/unepetitemousse.fr\/blog\/heineken-aux-levures-sauvages\/\">levures<\/a>&#8230; et de <strong>L\u2019EAU<\/strong> ! Et oui, <strong>\u00e0 90 %<\/strong>, notre blonde ador\u00e9e est constitu\u00e9e de cet \u00e9l\u00e9ment. Loin d&rsquo;\u00eatre anodine, l&rsquo;eau a une importance cruciale dans la recette, et elle n\u2019est surtout pas \u00e0 n\u00e9gliger. Car <strong>sans eau, pas de bi\u00e8re !<\/strong> Et suivant la qualit\u00e9 et la composition min\u00e9ralogique de son eau, une m\u00eame recette donnera des bi\u00e8res compl\u00e8tement diff\u00e9rentes&#8230;<\/p>\n<p>Prenons un exemple. Tout le monde conna\u00eet les <em>Pils<\/em> et leur <strong>douceur caract\u00e9ristique<\/strong> ? Et bien justement, cette derni\u00e8re <strong>vient de leur eau douce<\/strong> que l\u2019on trouve aux alentours de la <strong>ville tch\u00e8que de Plze\u0148<\/strong>. D&rsquo;o\u00f9 le nom de Pilsner&#8230; CQFD. <strong>\u00c0 l&rsquo;inverse, une eau dure<\/strong> (contenant beaucoup de bicarbonate) sera plus adapt\u00e9e <strong>pour une bi\u00e8re brune<\/strong>, comme c\u2019est le cas pour la <a href=\"https:\/\/unepetitemousse.fr\/blog\/biere-guinness-foreign-extra-stout-et-golden-ale\/\">Guinness<\/a> en Irlande.<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:paragraph --><\/p>\n<p><!-- \/wp:paragraph --><!-- wp:paragraph --><\/p>\n<p>Mais alors, quels \u00e9l\u00e9ments jouent un r\u00f4le dans le go\u00fbt et l\u2019aspect de nos bi\u00e8res ? Pouvons-nous faire n\u2019importe quel type de bi\u00e8re avec n&rsquo;importe quelle eau ? Non ! Car l&rsquo;eau est compos\u00e9e d&rsquo;ions qui ont chacun un impact sur le produit final (on vous en parle plus en d\u00e9tail un peu plus bas).<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:paragraph --><\/p>\n<p><strong>Le pH d\u2019une bi\u00e8re<\/strong> est tr\u00e8s important et a un <strong>fort impact<\/strong> sur la capacit\u00e9 qu&rsquo;ont les enzymes \u00e0 d\u00e9grader l\u2019amidon. C\u2019est pour cela que <strong>la qualit\u00e9 de l\u2019eau<\/strong> et <strong>sa composition en ions<\/strong> jouent un r\u00f4le primordial. Le pH optimum pour une bi\u00e8re se situe entre 5.5 et 5.8 \u00e0 temp\u00e9rature ambiante.<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:paragraph --><\/p>\n<p>Ainsi, selon le type de malt et de houblon utilis\u00e9, le pH pourra \u00eatre modifi\u00e9 avec la <strong>concentration des diff\u00e9rents ions<\/strong>. Pour exemple, une bi\u00e8re blonde aura une concentration en ions carbonate et bicarbonate (CaCO3) entre 0 et 50 ppm alors qu\u2019une bi\u00e8re brune se situe plus g\u00e9n\u00e9ralement entre 150 et 250 ppm. Entre les deux, nous trouverons les bi\u00e8res ambr\u00e9es !<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-91d479d elementor-widget elementor-widget-heading\" data-id=\"91d479d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Peut-on brasser une Pils avec de l'eau qui n'est pas de Pilsner ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-32affee elementor-widget elementor-widget-text-editor\" data-id=\"32affee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Si vous \u00eates de Toulouse, vous ne pourrez jamais brasser les m\u00eames bi\u00e8res qu&rsquo;\u00e0 Grenoble ! L&rsquo;eau est donc <strong>un pivot<\/strong> de la recette d&rsquo;une bi\u00e8re. Cela justifie que, <strong>selon les r\u00e9gions et la duret\u00e9 de l\u2019eau<\/strong>, nous ne pouvons pas brasser une bi\u00e8re blonde ou une brune ! Toutes les villes sont sujettes \u00e0 des environnements diff\u00e9rents, et donc \u00e0 des eaux diff\u00e9rentes.<\/p>\n<table class=\"has-fixed-layout\">\n<tbody>\n<tr>\n<td><strong>VILLE<\/strong><\/td>\n<td>HCO3<\/td>\n<td>Na<\/td>\n<td>Cl<\/td>\n<td>SO4<\/td>\n<td>Ca<\/td>\n<td>Mg<\/td>\n<\/tr>\n<tr>\n<td>Grenoble<\/td>\n<td>&#8211;<\/td>\n<td>4,1<\/td>\n<td>5,5<\/td>\n<td>62<\/td>\n<td>55<\/td>\n<td>7<\/td>\n<\/tr>\n<tr>\n<td>Paris<\/td>\n<td>220<\/td>\n<td>10<\/td>\n<td>20<\/td>\n<td>30<\/td>\n<td>90<\/td>\n<td>6<\/td>\n<\/tr>\n<tr>\n<td>Strasbourg<\/td>\n<td>251<\/td>\n<td>23,9<\/td>\n<td>34,5<\/td>\n<td>32,1<\/td>\n<td>79,5<\/td>\n<td>9,6<\/td>\n<\/tr>\n<tr>\n<td>Bordeaux<\/td>\n<td>246,7<\/td>\n<td>29,5<\/td>\n<td>31,2<\/td>\n<td>&#8211;<\/td>\n<td>71,4<\/td>\n<td>8,44<\/td>\n<\/tr>\n<tr>\n<td>Dublin<\/td>\n<td>319<\/td>\n<td>12<\/td>\n<td>18<\/td>\n<td>53<\/td>\n<td>119<\/td>\n<td>4<\/td>\n<\/tr>\n<tr>\n<td>Munich<\/td>\n<td>306,7<\/td>\n<td>4,8<\/td>\n<td>9<\/td>\n<td>16,3<\/td>\n<td>79<\/td>\n<td>20,3<\/td>\n<\/tr>\n<tr>\n<td>Pilsen<\/td>\n<td>3<\/td>\n<td>4<\/td>\n<td>4,3<\/td>\n<td>0<\/td>\n<td>10<\/td>\n<td>3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-99479c1 elementor-widget elementor-widget-text-editor\" data-id=\"99479c1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Comme vous pouvez le constater,\u00a0<strong>la constitution d\u2019une eau diff\u00e8re<\/strong>\u00a0vraiment selon la r\u00e9gion de sa source. Et explique pourquoi nous ne faisons pas de\u00a0<a href=\"http:\/\/www.guide-biere.fr\/encyclo\/pils.php\">Pils<\/a>\u00a0\u00e0 Dublin, ni de\u00a0<a href=\"https:\/\/unepetitemousse.fr\/blog\/stout-ou-porter\/\">Stout<\/a>\u00a0\u00e0 Pilsen ! Sauf, \u00e9videmment, si on d\u00e9cide de jouer au petit chimiste et de\u00a0<em>tuner<\/em>\u00a0notre eau de brassage en ajoutant quelques \u00e9l\u00e9ments\u2026<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e9dca05 elementor-widget elementor-widget-heading\" data-id=\"e9dca05\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Le r\u00f4le des ions dans l'eau de la bi\u00e8re<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5a6de55 elementor-widget elementor-widget-text-editor\" data-id=\"5a6de55\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Allez, c\u2019est l\u2019heure de se replonger dans nos cours de chimie ! On l\u2019a dit tout est une question de\u00a0<a href=\"https:\/\/www.futura-sciences.com\/sciences\/definitions\/chimie-ph-222\/\">pH<\/a>. Le pH, c\u2019est ce qui d\u00e9termine\u00a0<strong>l\u2019acidit\u00e9 ou la basicit\u00e9<\/strong>\u00a0d\u2019un liquide. L\u2019\u00e9chelle va de 0 \u00e0 14 avec 1 le plus acide et 14 le plus basique un liquide neutre se trouvera \u00e0 7. Pour rappel, le pH de<strong>\u00a0l\u2019eau de brassage doit \u00eatre compris<\/strong>\u00a0entre 5.5 et 5.8.<\/p>\n<p>Mais le pH n\u2019est pas le seul petit malin a faire varier notre eau, et donc notre petite mousse. Rien que pour vous,\u00a0<strong>M\u00e9lanie<\/strong>\u00a0notre chimiste a retrac\u00e9 la liste des ions qui ont un\u00a0<strong>impact important<\/strong>\u00a0sur l\u2019eau, et comment cela joue sur notre doux breuvage malt\u00e9. Avis aux\u00a0<a href=\"https:\/\/unepetitemousse.fr\/blog\/brassage-amateur-concours\/\">brasseurs amateurs<\/a>, les informations suivantes sont pr\u00e9cieuses pour\u00a0<strong>comprendre la relation entre bi\u00e8re et eau !<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d5cd474 elementor-widget elementor-widget-gallery\" data-id=\"d5cd474\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;columns&quot;:2,&quot;aspect_ratio&quot;:&quot;9:16&quot;,&quot;lazyload&quot;:&quot;yes&quot;,&quot;gallery_layout&quot;:&quot;grid&quot;,&quot;columns_tablet&quot;:2,&quot;columns_mobile&quot;:1,&quot;gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;gap_tablet_extra&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;link_to&quot;:&quot;file&quot;,&quot;overlay_background&quot;:&quot;yes&quot;,&quot;content_hover_animation&quot;:&quot;fade-in&quot;}\" data-widget_type=\"gallery.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-gallery__container\">\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/static.unepetitemousse.fr\/wp-content\/uploads\/2022\/12\/30160826\/biere-eau_melanie.jpeg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"d5cd474\" data-elementor-lightbox-title=\"biere-eau_melanie\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTMxNzY1LCJ1cmwiOiJodHRwczpcL1wvc3RhdGljLnVuZXBldGl0ZW1vdXNzZS5mclwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyMlwvMTJcLzMwMTYwODI2XC9iaWVyZS1lYXVfbWVsYW5pZS5qcGVnIiwic2xpZGVzaG93IjoiZDVjZDQ3NCJ9\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/static.unepetitemousse.fr\/wp-content\/uploads\/2022\/12\/30160826\/biere-eau_melanie.jpeg\" data-width=\"756\" data-height=\"1024\" aria-label=\"l&#039;eau dans la bi\u00e8re\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/static.unepetitemousse.fr\/wp-content\/uploads\/2022\/12\/30160824\/biere-eau_fourquet.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"d5cd474\" data-elementor-lightbox-title=\"biere-eau_fourquet\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTMxNzY0LCJ1cmwiOiJodHRwczpcL1wvc3RhdGljLnVuZXBldGl0ZW1vdXNzZS5mclwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyMlwvMTJcLzMwMTYwODI0XC9iaWVyZS1lYXVfZm91cnF1ZXQuanBnIiwic2xpZGVzaG93IjoiZDVjZDQ3NCJ9\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/static.unepetitemousse.fr\/wp-content\/uploads\/2022\/12\/30160824\/biere-eau_fourquet.jpg\" data-width=\"768\" data-height=\"1023\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-4453273 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4453273\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-ce7d5cc\" data-id=\"ce7d5cc\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4ac2ffe elementor-widget elementor-widget-heading\" data-id=\"4ac2ffe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Le Bicarbonate (HCO3)\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-f0f8759\" data-id=\"f0f8759\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8bf815a elementor-widget elementor-widget-text-editor\" data-id=\"8bf815a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Le bicarbonate <strong>d\u00e9termine l\u2019alcalinit\u00e9 de l\u2019eau. <\/strong>L\u2019alcalinit\u00e9 joue sur la stabilisation du pH, et a un impact sur la duret\u00e9 de l\u2019eau ! <strong>Pour les bi\u00e8res claires<\/strong>, la teneur recommand\u00e9e se situe entre 25 et 50 mg\/L et pour les bi\u00e8res plus fonc\u00e9es 100 et 300 mg\/L. Mais il est ais\u00e9 de faire diminuer la teneur en bicarbonate en faisant <strong>une \u00e9bullition avant l&#8217;emp\u00e2tage.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-e464b25 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e464b25\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-ced1808\" data-id=\"ced1808\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c8f7bbc elementor-widget elementor-widget-heading\" data-id=\"c8f7bbc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Le Sodium (Na)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-564c96a\" data-id=\"564c96a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-343fc95 elementor-widget elementor-widget-text-editor\" data-id=\"343fc95\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Le sodium (qui rentre dans la composition de notre sel de table)<strong> accentue la douceur du malt <\/strong>et la rondeur en bouche. Au-dessus de 200 mg\/l, le sodium peut donner un go\u00fbt sal\u00e9 a notre bi\u00e8re, une concentration dite \u00ab\u00a0normale\u00a0\u00bb se situe entre 10 et 70 mg\/l.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-9fd2799 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9fd2799\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-9d375ec\" data-id=\"9d375ec\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3ee00e7 elementor-widget elementor-widget-heading\" data-id=\"3ee00e7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Le Chlorure (Cl)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-a440440\" data-id=\"a440440\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-099fe12 elementor-widget elementor-widget-text-editor\" data-id=\"099fe12\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Comme le sodium, cet ion joue un <strong>r\u00f4le sur la rondeur de la bi\u00e8re.<\/strong> Attention, un exc\u00e8s donnera un go\u00fbt de javel ! Mais la bonne nouvelle est que le Chlore est<strong> facile \u00e0 \u00e9liminer<\/strong> en laissant a\u00e9rer l\u2019eau, car il se d\u00e9grade relativement vite.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-d563994 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d563994\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-b52ab23\" data-id=\"b52ab23\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4aa9ec5 elementor-widget elementor-widget-heading\" data-id=\"4aa9ec5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Le Calcium (Ca)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-955ee6d\" data-id=\"955ee6d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e89f1e6 elementor-widget elementor-widget-text-editor\" data-id=\"e89f1e6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>En voil\u00e0 un qui a un r\u00f4le tr\u00e8s important dans la bi\u00e8re ! Il joue (lui aussi) sur la duret\u00e9 de l\u2019eau et aide \u00e0 sa stabilit\u00e9, mais surtout <strong>apporte des nutriments pour les levures<\/strong> et aide \u00e0 la diminution du pH. La concentration id\u00e9ale pour tous types de bi\u00e8res se situe entre 50 et 150 mg\/l. Mais il est facile en ajoutant quelques compl\u00e9ments d\u2019ajuster ce param\u00e8tre.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-b87253c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b87253c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-f58929f\" data-id=\"f58929f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-01f8d89 elementor-widget elementor-widget-heading\" data-id=\"01f8d89\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Le Magn\u00e9sium (Mg)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-5326bd4\" data-id=\"5326bd4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-41cc022 elementor-widget elementor-widget-text-editor\" data-id=\"41cc022\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Similaire au Calcium et son impact sur la duret\u00e9 de l&rsquo;eau, il est aussi <strong>un \u00e9l\u00e9ment essentiel pour les levures<\/strong> : c&rsquo;est entre 10 et 30 mg\/l que nous avons la <strong>concentration optimum<\/strong> pour une bi\u00e8re.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-776377f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"776377f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-f3b61c9\" data-id=\"f3b61c9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6116a3c elementor-widget elementor-widget-heading\" data-id=\"6116a3c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Les Sulfates (SO4)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-2359576\" data-id=\"2359576\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d9f4753 elementor-widget elementor-widget-text-editor\" data-id=\"d9f4753\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Ils aident \u00e0 <strong>accentuer l\u2019amertume du houblon<\/strong>, une amertume astringente peut appara\u00eetre si les sulfates sont en exc\u00e8s au-dessus de 150 mg\/l, les bi\u00e8res les plus courantes on une centrentation situ\u00e9 entre 30 et 70 mg\/l. Plus le taux de sulfate est bas et plus la bi\u00e8re aura une amertume l\u00e9g\u00e8re, et inversement.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-a6b9295 elementor-widget elementor-widget-text-editor\" data-id=\"a6b9295\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Nous esp\u00e9rons que ce petit cours de <strong>chimie de l&rsquo;eau<\/strong> vous aura inspir\u00e9, et surtout donn\u00e9 tr\u00e8s soif ! Car n&rsquo;oubliez pas, c&rsquo;est encore avec un bon verre d&rsquo;eau entre vos galopins que vous pourrez le mieux appr\u00e9cier vos bi\u00e8res, et <strong>profiter de l&rsquo;alcool sans en abuser<\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0dab348 elementor-widget-divider--view-line_icon elementor-view-default elementor-widget-divider--element-align-center elementor-widget elementor-widget-divider\" data-id=\"0dab348\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon elementor-divider__element\">\n\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-water\" viewBox=\"0 0 576 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M562.1 383.9c-21.5-2.4-42.1-10.5-57.9-22.9-14.1-11.1-34.2-11.3-48.2 0-37.9 30.4-107.2 30.4-145.7-1.5-13.5-11.2-33-9.1-46.7 1.8-38 30.1-106.9 30-145.2-1.7-13.5-11.2-33.3-8.9-47.1 2-15.5 12.2-36 20.1-57.7 22.4-7.9.8-13.6 7.8-13.6 15.7v32.2c0 9.1 7.6 16.8 16.7 16 28.8-2.5 56.1-11.4 79.4-25.9 56.5 34.6 137 34.1 192 0 56.5 34.6 137 34.1 192 0 23.3 14.2 50.9 23.3 79.1 25.8 9.1.8 16.7-6.9 16.7-16v-31.6c.1-8-5.7-15.4-13.8-16.3zm0-144c-21.5-2.4-42.1-10.5-57.9-22.9-14.1-11.1-34.2-11.3-48.2 0-37.9 30.4-107.2 30.4-145.7-1.5-13.5-11.2-33-9.1-46.7 1.8-38 30.1-106.9 30-145.2-1.7-13.5-11.2-33.3-8.9-47.1 2-15.5 12.2-36 20.1-57.7 22.4-7.9.8-13.6 7.8-13.6 15.7v32.2c0 9.1 7.6 16.8 16.7 16 28.8-2.5 56.1-11.4 79.4-25.9 56.5 34.6 137 34.1 192 0 56.5 34.6 137 34.1 192 0 23.3 14.2 50.9 23.3 79.1 25.8 9.1.8 16.7-6.9 16.7-16v-31.6c.1-8-5.7-15.4-13.8-16.3zm0-144C540.6 93.4 520 85.4 504.2 73 490.1 61.9 470 61.7 456 73c-37.9 30.4-107.2 30.4-145.7-1.5-13.5-11.2-33-9.1-46.7 1.8-38 30.1-106.9 30-145.2-1.7-13.5-11.2-33.3-8.9-47.1 2-15.5 12.2-36 20.1-57.7 22.4-7.9.8-13.6 7.8-13.6 15.7v32.2c0 9.1 7.6 16.8 16.7 16 28.8-2.5 56.1-11.4 79.4-25.9 56.5 34.6 137 34.1 192 0 56.5 34.6 137 34.1 192 0 23.3 14.2 50.9 23.3 79.1 25.8 9.1.8 16.7-6.9 16.7-16v-31.6c.1-8-5.7-15.4-13.8-16.3z\"><\/path><\/svg><\/div>\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6879129 elementor-widget elementor-widget-text-editor\" data-id=\"6879129\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><!-- \/wp:heading --><!-- wp:paragraph --><\/p>\n<p><!-- \/wp:paragraph --><!-- wp:paragraph --><\/p>\n<h4>Apprenez-en plus sur la partie chimique et technique du brassage !<\/h4>\n<p><!-- \/wp:paragraph --><!-- wp:list --><\/p>\n<ul>\n<li><a href=\"https:\/\/unepetitemousse.fr\/blog\/malt-biere-artisanale\/\" data-type=\"post\" data-id=\"4644\">Le malt<\/a> et <a href=\"https:\/\/unepetitemousse.fr\/blog\/houblon-biere\/\" data-type=\"post\" data-id=\"4450\">le houblon<\/a>\u00a0<\/li>\n<li><a href=\"https:\/\/unepetitemousse.fr\/blog\/brasser-une-biere\/\">Les \u00e9tapes du brassage<\/a><\/li>\n<li><a href=\"https:\/\/unepetitemousse.fr\/blog\/heineken-aux-levures-sauvages\/\">Analyse des levures Heineken<\/a><\/li>\n<li><a href=\"https:\/\/unepetitemousse.fr\/blog\/combien-de-temps-pour-eliminer-une-biere\/\">Combien de temps pour \u00e9liminer une bi\u00e8re ?<\/a><\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f4d21cd elementor-widget elementor-widget-html\" data-id=\"f4d21cd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<script>gtag('set',{'content_group1':'Cocon S\u00e9mantique'});<\/script>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>L\u2019alcool, c\u2019est de l\u2019eau, comme le dit si bien le chanteur Camro dans son tube ent\u00eatant de 2015. Maintenant que nous vous avons coll\u00e9 cette d\u00e9licieuse chanson dans la t\u00eate, abordons le sujet qui nous am\u00e8ne tous ici : quel est le r\u00f4le de l&rsquo;eau dans le brassage d&rsquo;une bi\u00e8re et comment sa composition min\u00e9rale [&hellip;]<\/p>\n","protected":false},"author":15,"featured_media":6878,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"Le r\u00f4le de l&#039;eau dans la bi\u00e8re","_seopress_titles_desc":"\u00c0 quel point bi\u00e8re et eau sont-elles li\u00e9es ? Notre chimiste vous enseigne les rudiments du pH et des ions, fondamentaux au brassage d&#039;une bi\u00e8re.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"none","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":"biere et eau","footnotes":""},"categories":[9,3],"tags":[257,719],"class_list":["post-6534","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-laboratoire-biere","category-bierologie","tag-eau","tag-science"],"acf":[],"_links":{"self":[{"href":"https:\/\/unepetitemousse.fr\/blog\/wp-json\/wp\/v2\/posts\/6534","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unepetitemousse.fr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unepetitemousse.fr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unepetitemousse.fr\/blog\/wp-json\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/unepetitemousse.fr\/blog\/wp-json\/wp\/v2\/comments?post=6534"}],"version-history":[{"count":5,"href":"https:\/\/unepetitemousse.fr\/blog\/wp-json\/wp\/v2\/posts\/6534\/revisions"}],"predecessor-version":[{"id":131781,"href":"https:\/\/unepetitemousse.fr\/blog\/wp-json\/wp\/v2\/posts\/6534\/revisions\/131781"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/unepetitemousse.fr\/blog\/wp-json\/wp\/v2\/media\/6878"}],"wp:attachment":[{"href":"https:\/\/unepetitemousse.fr\/blog\/wp-json\/wp\/v2\/media?parent=6534"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unepetitemousse.fr\/blog\/wp-json\/wp\/v2\/categories?post=6534"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unepetitemousse.fr\/blog\/wp-json\/wp\/v2\/tags?post=6534"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}