{"id":46704,"date":"2022-12-30T09:17:57","date_gmt":"2022-12-30T13:17:57","guid":{"rendered":"https:\/\/www.thebeertimes.com\/?p=46704"},"modified":"2026-06-12T16:29:36","modified_gmt":"2026-06-12T20:29:36","slug":"the-importance-of-geology-in-the-development-of-beer-styles","status":"publish","type":"post","link":"https:\/\/www.thebeertimes.com\/en\/the-importance-of-geology-in-the-development-of-beer-styles\/","title":{"rendered":"The Importance of Geology in the Development of Beer Styles"},"content":{"rendered":"<div id=\"thebe-4045828390\" class=\"thebe-antes-del-contenido-3 thebe-entity-placement\">\n            <div \n                class=\"elfsight-widget-popup elfsight-widget\" \n                data-elfsight-popup-options=\"%7B%22blocks%22%3A%5B%7B%22id%22%3A%22babc7e96-e195-4da3-a8c5-7072d42f2f5c%22%2C%22type%22%3A%22image%22%2C%22imageFile%22%3A%7B%22type%22%3A%22uploaded%22%2C%22data%22%3A%7B%22name%22%3A%2261d71zGp0%2BL._SL1500_%22%2C%22url%22%3A%22https%3A%5C%2F%5C%2Fwww.thebeertimes.com%5C%2Fwp-content%5C%2Fuploads%5C%2F2026%5C%2F02%5C%2F61d71zGp0L._SL1500_.jpg%22%2C%22size%22%3A45654%2C%22type%22%3A%22image%22%2C%22extension%22%3A%22jpeg%22%2C%22width%22%3A940%2C%22height%22%3A1500%2C%22ext%22%3A%22jpeg%22%7D%7D%2C%22imageScale%22%3A60%7D%2C%7B%22id%22%3A%226689e0da-ab1d-42a0-ac83-457ff13f91dd%22%2C%22type%22%3A%22button%22%2C%22buttonText%22%3A%22Buy%20on%20AMAZON%22%2C%22buttonAction%22%3A%22redirect%22%2C%22buttonStyle%22%3A%22filled%22%2C%22buttonShape%22%3A%22rectangle%22%2C%22buttonColor%22%3A%22rgb%28255%2C%2038%2C%2067%29%22%2C%22buttonFontSize%22%3A16%2C%22label%22%3A%22Button%22%2C%22buttonUrl%22%3A%22https%3A%5C%2F%5C%2Fwww.amazon.com%5C%2Fdp%5C%2FB0GDGJJWD2%22%7D%5D%2C%22layout%22%3A%22modal%22%2C%22width%22%3A500%2C%22popupBlocksAlignment%22%3A%22center%22%2C%22popupShape%22%3A%22rounded%22%2C%22popupBackgroundColor%22%3A%22rgb%28255%2C%20255%2C%20255%29%22%2C%22popupBackgroundImage%22%3Anull%2C%22popupBackgroundImageOverlayColor%22%3A%22%22%2C%22overlayVisible%22%3Atrue%2C%22overlayClose%22%3Atrue%2C%22overlayBackgroundColor%22%3A%22rgba%2817%2C%2017%2C%2017%2C%200.7%29%22%2C%22overlayBackgroundImage%22%3Anull%2C%22overlayBackgroundImageOverlayColor%22%3A%22%22%2C%22closeButtonVisible%22%3Atrue%2C%22closeButtonColor%22%3A%22rgba%2817%2C%2017%2C%2017%2C%200.7%29%22%2C%22triggerPageLoadEnabled%22%3Afalse%2C%22triggerTimeOnPageEnabled%22%3Afalse%2C%22triggerTimeOnPageDuration%22%3A30%2C%22triggerScrollEnabled%22%3Atrue%2C%22triggerScrollPosition%22%3A25%2C%22triggerScrollToElementEnabled%22%3Afalse%2C%22triggerScrollToElementId%22%3Anull%2C%22triggerClickEnabled%22%3Afalse%2C%22triggerClickElementId%22%3Anull%2C%22triggerExitIntentEnabled%22%3Afalse%2C%22displayFrequency%22%3A%22everytime%22%2C%22displayPages%22%3A%22allPages%22%2C%22displayExcludedPages%22%3A%5B%5D%2C%22displaySpecificPages%22%3A%5B%5D%2C%22displayDevices%22%3A%5B%22desktop%22%2C%22tablet%22%2C%22mobile%22%5D%2C%22widgetId%22%3A%224%22%7D\" \n                data-elfsight-popup-version=\"1.0.0\"\n                data-elfsight-widget-id=\"elfsight-popup-4\">\n            <\/div>\n            <\/div><div id=\"thebe-2100104318\" class=\"thebe-fuente-preferida-2 thebe-entity-placement\" style=\"margin-bottom: 30px;margin-left: auto;margin-right: auto;text-align: center;\"><a href=\"https:\/\/www.google.com\/preferences\/source?q=thebeertimes.com\" target=\"_blank\" aria-label=\"A\u00f1adir como fuente preferida en google\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2026\/07\/Anadir-como-fuente-preferida-en-google-1.jpg\" alt=\"\"  srcset=\"https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2026\/07\/Anadir-como-fuente-preferida-en-google-1.jpg 638w, https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2026\/07\/Anadir-como-fuente-preferida-en-google-1-300x60.jpg 300w\" sizes=\"(max-width: 638px) 100vw, 638px\" width=\"175\" height=\"127\"  style=\"display: inline-block;\" \/><\/a><\/div><p>Many beer enthusiasts are often unaware that <a href=\"https:\/\/www.thebeertimes.com\/en\/beer-types-origin-and-styles\/\" target=\"_blank\" rel=\"noopener\">beer styles<\/a> were originally highly dependent on the geology of the area where the water for brewing was obtained.<\/p>\n<figure id=\"attachment_8951\" aria-describedby=\"caption-attachment-8951\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-8951 size-full\" title=\"Exploraci\u00f3n geol\u00f3gica\" src=\"https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2017\/05\/Geologia.jpg\" alt=\"Exploraci\u00f3n geol\u00f3gica\" width=\"600\" height=\"315\" srcset=\"https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2017\/05\/Geologia.jpg 600w, https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2017\/05\/Geologia-300x158.jpg 300w, https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2017\/05\/Geologia-114x60.jpg 114w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-8951\" class=\"wp-caption-text\">Geological exploration<\/figcaption><\/figure>\n<p>Think of the regions world-renowned for their beers. The bitter finish of an <a href=\"https:\/\/www.thebeertimes.com\/ipa-inglesa-vs-ipa-americana-referencias-de-estilo\/\" target=\"_blank\" rel=\"noopener noreferrer\">English IPA<\/a>, the clean taste of a <a href=\"https:\/\/www.thebeertimes.com\/pilsner-checa-vs-pilsner-alemana-referencias-de-estilo\/\" target=\"_blank\" rel=\"noopener noreferrer\">Czech Pilsner<\/a>, or the dark, almost burnt graininess of an <a href=\"https:\/\/www.thebeertimes.com\/que-es-una-stout-referencias-de-estilo\/\" target=\"_blank\" rel=\"noopener noreferrer\">Irish Stout<\/a> are attributes of the power of geology.<\/p>\n<p>Beer is over 90% water, and the geology through which the water percolates makes all the difference in the final process.<\/p>\n<p>The <a href=\"https:\/\/www.thebeertimes.com\/ajustes-del-agua-para-la-elaboracion-de-cerveza\/\" target=\"_blank\" rel=\"noopener noreferrer\">minerals dissolved in the water<\/a> can make a beer an outstanding product or simply undrinkable.<\/p>\n<div id=\"thebe-577768876\" style=\"margin-bottom: 30px;\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-9395258998211551\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-9395258998211551\" \ndata-ad-slot=\"8775458773\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>\n\n<h2>Water cations for brewing beer<\/h2>\n<p>There are four cations (ions with a positive electrical charge) in water that are particularly significant for the beer brewing process: calcium, magnesium, sodium, and potassium.<\/p>\n<p>For example, calcium is critical for yeast to function effectively. It also <a href=\"https:\/\/www.thebeertimes.com\/que-es-el-ph-y-como-afecta-al-proceso-de-elaboracion-de-cerveza\/\" target=\"_blank\" rel=\"noopener\">controls the pH<\/a> of the wort and aids in coagulation and <a href=\"https:\/\/www.thebeertimes.com\/es\/glosario-cervecero\/\" target=\"_blank\" rel=\"noopener noreferrer\">flocculation<\/a>. Therefore, <a href=\"https:\/\/www.thebeertimes.com\/en\/homebrew-water-filtration-solutions-systems-alternatives-and-brewing-uses\/\">distilled water will not work for brewing beer<\/a>.<\/p>\n<p>In general, areas with softer water produce golden beers and darker beers, while those with more mineral-rich water are more conducive to paler, hoppier beers.<\/p>\n<h2>Water types and beer styles<\/h2>\n<p>The fact that certain types of beer develop better with certain types of water was discovered by trial and error long before an understanding of <a href=\"https:\/\/www.thebeertimes.com\/ajustes-del-agua-para-la-elaboracion-de-cerveza\/\" target=\"_blank\" rel=\"noopener\">water chemistry<\/a> was developed.<\/p>\n<p>The monks of Burton-on-Trent, Great Britain, began brewing beer in the 6th century using well water extracted from the Permo-Triassic sandstones rich in <a href=\"https:\/\/en.wikipedia.org\/wiki\/Evaporite\" target=\"_blank\" rel=\"noopener\">evaporites<\/a>, located on the outskirts of the city.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-24634\" title=\"Agua de manantial\" src=\"https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2020\/10\/Agua-de-manantial.jpg\" alt=\"Agua de manantial\" width=\"400\" height=\"262\" srcset=\"https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2020\/10\/Agua-de-manantial.jpg 500w, https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2020\/10\/Agua-de-manantial-300x196.jpg 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\n<p>These waters had a pH of 5.0 to 5.5, ideal for extracting sugars from malted barley steeped in hot water, an important step <a href=\"https:\/\/www.thebeertimes.com\/maceracion-descubre-todos-sus-secretos\/\" target=\"_blank\" rel=\"noopener\">known as mashing<\/a>.<\/p>\n<p>Such hard water, rich in calcium and sulfate (295 ppm calcium, 300 ppm bicarbonate, 725 ppm sulfate), highlights the typical bitterness of classic English beers and helps prevent their spoilage.<\/p>\n<p>Sulfate enhances the flavor of hops, and its preservative characteristics allow the beer to survive sea transport, as happened, for example, <a href=\"https:\/\/www.thebeertimes.com\/historia-de-las-cervezas-ipa-india-pale-ale\/\" target=\"_blank\" rel=\"noopener\">with the birth of IPA beers<\/a> or &#8220;India Pale Ale.&#8221;<\/p>\n<p>The soft water of the Pilsen region in the western Czech Republic (7 ppm calcium, 3 ppm bicarbonate, and practically no sulfate) led to the development of the light, clean-tasting beer <a href=\"https:\/\/www.thebeertimes.com\/en\/pilsner-urquell-plzensky-prazdroj-the-origin-of-the-first-blonde-beer-in-history\/\" target=\"_blank\" rel=\"noopener\">that we now know as Pilsner.<\/a><\/p>\n<p>The metamorphic rocks underlying Pilsen allow groundwater to move through fractures, dissolving few minerals along the way.<\/p>\n<p>Regions dominated by sandstone and Paleozoic or Precambrian metamorphic rocks have waters with low contents of dissolved minerals and ions. This often makes the resulting beer taste less distinctive.<\/p><div id=\"thebe-64725457\" class=\"thebe-libros-amazon thebe-entity-placement\" style=\"margin-left: auto;margin-right: auto;text-align: center;\"><div style=\"background-color: #ffffff; border: 1px solid #ccc; border-radius: 12px; padding: 16px; max-width: 320px; margin: 20px auto; text-align: center; font-family: helvetica, arial, sans-serif;\">\n<p><a href=\"https:\/\/amzn.to\/3LddZmQ\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-43340 aligncenter\" src=\"https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2025\/05\/Catar-cerveza-300x300.jpg\" alt=\"Gu\u00eda Pr\u00e1ctica Catar Cerveza Amazon\" width=\"200\" height=\"199\" srcset=\"https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2025\/05\/Catar-cerveza-300x300.jpg 300w, https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2025\/05\/Catar-cerveza-150x150.jpg 150w, https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2025\/05\/Catar-cerveza-370x370.jpg 370w, https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2025\/05\/Catar-cerveza.jpg 500w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/><\/a><\/p>\n<p style=\"color: #0000ff; font-weight: bold; margin: 8px 0; line-height: 1.2;\"><a href=\"https:\/\/amzn.to\/3LddZmQ\" target=\"_blank\" rel=\"nofollow\"><span style=\"font-size: 11pt;\">Gu\u00eda pr\u00e1ctica para catar cerveza: C\u00f3mo apreciar correctamente todas las cervezas del mundo<\/span><\/a><\/p>\n<p><a class=\"fasc-button fasc-size-medium fasc-type-flat fasc-rounded-medium fasc-ico-before dashicons-cart\" style=\"background-color: #ff9900; color: #000000;\" target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/amzn.to\/3LddZmQ\">Comprar en Amazon<\/a><\/p>\n<\/div>\n<\/div>\n<h2>Two types of Guinness beer<\/h2>\n<p>The <a href=\"https:\/\/www.thebeertimes.com\/es\/porter-inglesa-vs-porter-americana-referencias-estilo\/\" target=\"_blank\" rel=\"noopener noreferrer\">Porter<\/a> style developed in 18th-century London from water high in calcium and carbonate and low in sulfate and chloride.<\/p>\n<p>In areas dominated by carbonate rocks, with springs high in calcium and magnesium, controlling the pH of the water and wort was a major issue.<\/p>\n<p>Later, the Porter style was exported to Ireland, where, in 1759, a Dublin brewer named Arthur Guinness began brewing a more intense or &#8220;stouter&#8221; Porter, using Dublin water (115 ppm calcium, 319 ppm bicarbonate, 53 ppm sulfate).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-9083\" title=\"Museo Guinness\" src=\"https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2017\/05\/Museo_Guinness-1-300x158.jpg\" alt=\"Museo Guinness\" width=\"400\" height=\"210\" srcset=\"https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2017\/05\/Museo_Guinness-1-300x158.jpg 300w, https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2017\/05\/Museo_Guinness-1-114x60.jpg 114w, https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2017\/05\/Museo_Guinness-1.jpg 600w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\n<p>Flowing through limestone, Dublin water is very alkaline and required even more roasted barley, giving rise to what is called black malt.<\/p>\n<p>But even then, extraction is not very good, and this means the beer will have a distinctive grain flavor in very dark, even black beers.<\/p>\n<p>There is possible merit, then, in the legend that <a href=\"https:\/\/www.thebeertimes.com\/guinness-la-cerveza-que-mantuvo-a-irlanda-fuera-de-la-ii-guerra-mundial\/\" target=\"_blank\" rel=\"noopener noreferrer\">Guinness<\/a> brewed in Dublin a beer with a different flavor from that brewed in London.<\/p>\n<p>Although the waters of both are high in carbonates, the rocks of the Irish water&#8217;s limestone source are Carboniferous, while those of London are from the Cretaceous.<\/p>\n<p>Different levels of magnesium, chlorine, sodium, and potassium would then explain the sweeter taste of the London variety.<\/p>\n<div id=\"thebe-3715331878\" style=\"margin-bottom: 20px;margin-left: auto;margin-right: auto;text-align: center;\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-9395258998211551\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block; text-align:center;\" data-ad-client=\"ca-pub-9395258998211551\" \ndata-ad-slot=\"1179889612\" \ndata-ad-layout=\"in-article\"\ndata-ad-format=\"fluid\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>\n<h2>Ingredient availability<\/h2>\n<p>With the availability of malted barley, hops, and yeasts from all over the world, water is often the only local ingredient in beer.<\/p>\n<p>But here too, geology plays a role. The regions most suitable for growing barley and hops are fertile, well-drained volcanic soils.<\/p>\n<p>For example, today over 70% of American hops are grown in the deep alluvial soils of the Pacific Northwest.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-19298\" title=\"Escala pH\" src=\"https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2020\/12\/Escala-pH-300x100.jpg\" alt=\"Escala pH\" width=\"400\" height=\"133\" srcset=\"https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2020\/12\/Escala-pH-300x100.jpg 300w, https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2020\/12\/Escala-pH.jpg 567w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\n<h2>Frequently Asked Questions (FAQ)<\/h2>\n<h3>1. Why is geology important in beer brewing?<\/h3>\n<p>Geology determines the mineral composition of water, directly affecting the taste, body, and aromatic profile of the beer.<\/p>\n<h3>2. Which beer styles benefit from hard water?<\/h3>\n<p>Styles such as British IPAs and Irish Stouts historically developed in regions with hard water rich in calcium and carbonates.<\/p>\n<h3>3. Can the water profile be adjusted to mimic classic styles?<\/h3>\n<p>Yes, many craft brewers adjust the mineral profile of water using salts such as calcium sulfate or sodium chloride to replicate the conditions of traditional regions like Burton-on-Trent or Pilsen.<\/p>\n<h3>4. What role does water pH play in beer brewing?<\/h3>\n<p>Water pH affects mashing, enzyme activity, and microbiological stability. A pH between 5.2 and 5.6 is ideal for extracting fermentable sugars from malt.<\/p>\n<h2>Recommended<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.thebeertimes.com\/explorando-la-tecnica-alemana-del-krausening\/\" target=\"_blank\" rel=\"noopener\">The German Krausening technique for brewing beer<\/a><\/li>\n<li><a href=\"https:\/\/www.thebeertimes.com\/louis-pasteur-el-padre-de-la-microbiologia-cervecera\/\" target=\"_blank\" rel=\"noopener\">Louis Pasteur, the father of brewing microbiology<\/a><\/li>\n<\/ul><div id=\"thebe-3200715562\" class=\"thebe-adsterra-300-x-250 thebe-entity-placement\" style=\"margin-top: 15px;margin-left: auto;margin-right: auto;text-align: center;\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-9395258998211551\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-9395258998211551\" \ndata-ad-slot=\"1930811761\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Many beer enthusiasts are often unaware that beer styles were originally highly dependent on the geology of the area where the water for brewing was obtained.<\/p>\n","protected":false},"author":1,"featured_media":37381,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"pmpro_default_level":"","ai_generated_summary":"","footnotes":""},"categories":[21119],"tags":[21460,21617,21618],"class_list":["post-46704","post","type-post","status-publish","format-standard","has-post-thumbnail","category-culture","tag-agua-en","tag-estilos-de-cerveja","tag-ingredientes","pmpro-has-access"],"_links":{"self":[{"href":"https:\/\/www.thebeertimes.com\/en\/wp-json\/wp\/v2\/posts\/46704","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.thebeertimes.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.thebeertimes.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.thebeertimes.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.thebeertimes.com\/en\/wp-json\/wp\/v2\/comments?post=46704"}],"version-history":[{"count":1,"href":"https:\/\/www.thebeertimes.com\/en\/wp-json\/wp\/v2\/posts\/46704\/revisions"}],"predecessor-version":[{"id":46705,"href":"https:\/\/www.thebeertimes.com\/en\/wp-json\/wp\/v2\/posts\/46704\/revisions\/46705"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.thebeertimes.com\/en\/wp-json\/wp\/v2\/media\/37381"}],"wp:attachment":[{"href":"https:\/\/www.thebeertimes.com\/en\/wp-json\/wp\/v2\/media?parent=46704"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.thebeertimes.com\/en\/wp-json\/wp\/v2\/categories?post=46704"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.thebeertimes.com\/en\/wp-json\/wp\/v2\/tags?post=46704"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}