{"id":4879,"date":"2025-10-03T14:43:59","date_gmt":"2025-10-03T13:43:59","guid":{"rendered":"https:\/\/brewersselect.com\/ie\/?post_type=product&#038;p=4879"},"modified":"2026-02-11T14:26:35","modified_gmt":"2026-02-11T14:26:35","slug":"castle-malting-chateau-acidulated-malt","status":"publish","type":"product","link":"https:\/\/brewersselect.com\/ie\/shop\/castle-malting-chateau-acidulated-malt\/","title":{"rendered":"Chateau Acidulated Malt Castle Malting"},"content":{"rendered":"<p>Castle Malting\u00ae Ch\u00e2teau Acid Malt is a barley malt acidulated with lactobacilli, designed to reduce mash pH when brewing with water high in bicarbonates. By optimising pH levels, it boosts the activity of hydrolytic enzymes, leading to improved mash efficiency. Ch\u00e2teau Acid Malt also supports a more vigorous fermentation. Additionally, Acid Malt contributes to a balanced flavour profile and helps maintain good head stability in the finished beer.<\/p>\n<p><b>Use:<\/b> Any ale or lager, wheat beers, light beers for optimising the pH level. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Castle Malting\u00ae Ch\u00e2teau Acid Malt is a barley malt acidulated with lactobacilli, designed to reduce mash pH when brewing with water high in bicarbonates, improving mash efficiency.<\/p>\n","protected":false},"featured_media":4883,"template":"","meta":{"_acf_changed":false,"iawp_total_views":8},"product_brand":[],"product_cat":[22],"product_tag":[],"class_list":{"0":"post-4879","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-malt","7":"pa_malt-type-milled","8":"pa_malt-type-whole","9":"pa_origin-bel","10":"pa_pack-size-25kg","11":"pa_supplier-castle-malting","13":"first","14":"instock","15":"purchasable","16":"product-type-variable","17":"has-default-attributes"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Loughran Brewers Select | Castle Malting\u00ae Ch\u00e2teau Acid<\/title>\n<meta name=\"description\" content=\"Shop our Castle Malting\u00ae Ch\u00e2teau Acid - Loughran Brewers Select stock only the finest quality brewing ingredients and equipment available in the UK.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/brewersselect.com\/ie\/shop\/castle-malting-chateau-acidulated-malt\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Chateau Acidulated Malt Castle Malting - Loughran Brewers Select\" \/>\n<meta property=\"og:description\" content=\"Castle Malting\u00ae Ch\u00e2teau Acid Malt is a barley malt acidulated with lactobacilli, designed to reduce mash pH when brewing with water high in bicarbonates, improving mash efficiency.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/brewersselect.com\/ie\/shop\/castle-malting-chateau-acidulated-malt\/\" \/>\n<meta property=\"og:site_name\" content=\"Loughran Brewers Select\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-11T14:26:35+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/brewersselect.com\/ie\/wp-content\/uploads\/sites\/2\/2025\/10\/Castle-Malting-Chateau-Acid.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"700\" \/>\n\t<meta property=\"og:image:height\" content=\"700\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/brewersselect.com\\\/ie\\\/shop\\\/castle-malting-chateau-acidulated-malt\\\/\",\"url\":\"https:\\\/\\\/brewersselect.com\\\/ie\\\/shop\\\/castle-malting-chateau-acidulated-malt\\\/\",\"name\":\"Chateau Acidulated Malt Castle Malting - Loughran Brewers Select\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/brewersselect.com\\\/ie\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/brewersselect.com\\\/ie\\\/shop\\\/castle-malting-chateau-acidulated-malt\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/brewersselect.com\\\/ie\\\/shop\\\/castle-malting-chateau-acidulated-malt\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/brewersselect.com\\\/ie\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2025\\\/10\\\/Castle-Malting-Chateau-Acid.jpg\",\"datePublished\":\"2025-10-03T13:43:59+00:00\",\"dateModified\":\"2026-02-11T14:26:35+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/brewersselect.com\\\/ie\\\/shop\\\/castle-malting-chateau-acidulated-malt\\\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/brewersselect.com\\\/ie\\\/shop\\\/castle-malting-chateau-acidulated-malt\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/brewersselect.com\\\/ie\\\/shop\\\/castle-malting-chateau-acidulated-malt\\\/#primaryimage\",\"url\":\"https:\\\/\\\/brewersselect.com\\\/ie\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2025\\\/10\\\/Castle-Malting-Chateau-Acid.jpg\",\"contentUrl\":\"https:\\\/\\\/brewersselect.com\\\/ie\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2025\\\/10\\\/Castle-Malting-Chateau-Acid.jpg\",\"width\":700,\"height\":700},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/brewersselect.com\\\/ie\\\/shop\\\/castle-malting-chateau-acidulated-malt\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/brewersselect.com\\\/ie\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\\\/\\\/brewersselect.com\\\/ie\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Chateau Acidulated Malt Castle Malting\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/brewersselect.com\\\/ie\\\/#website\",\"url\":\"https:\\\/\\\/brewersselect.com\\\/ie\\\/\",\"name\":\"Loughran Brewers Select\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/brewersselect.com\\\/ie\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-GB\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Loughran Brewers Select | Castle Malting\u00ae Ch\u00e2teau Acid","description":"Shop our Castle Malting\u00ae Ch\u00e2teau Acid - Loughran Brewers Select stock only the finest quality brewing ingredients and equipment available in the UK.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/brewersselect.com\/ie\/shop\/castle-malting-chateau-acidulated-malt\/","og_locale":"en_GB","og_type":"article","og_title":"Chateau Acidulated Malt Castle Malting - Loughran Brewers Select","og_description":"Castle Malting\u00ae Ch\u00e2teau Acid Malt is a barley malt acidulated with lactobacilli, designed to reduce mash pH when brewing with water high in bicarbonates, improving mash efficiency.","og_url":"https:\/\/brewersselect.com\/ie\/shop\/castle-malting-chateau-acidulated-malt\/","og_site_name":"Loughran Brewers Select","article_modified_time":"2026-02-11T14:26:35+00:00","og_image":[{"width":700,"height":700,"url":"https:\/\/brewersselect.com\/ie\/wp-content\/uploads\/sites\/2\/2025\/10\/Castle-Malting-Chateau-Acid.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Estimated reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/brewersselect.com\/ie\/shop\/castle-malting-chateau-acidulated-malt\/","url":"https:\/\/brewersselect.com\/ie\/shop\/castle-malting-chateau-acidulated-malt\/","name":"Chateau Acidulated Malt Castle Malting - Loughran Brewers Select","isPartOf":{"@id":"https:\/\/brewersselect.com\/ie\/#website"},"primaryImageOfPage":{"@id":"https:\/\/brewersselect.com\/ie\/shop\/castle-malting-chateau-acidulated-malt\/#primaryimage"},"image":{"@id":"https:\/\/brewersselect.com\/ie\/shop\/castle-malting-chateau-acidulated-malt\/#primaryimage"},"thumbnailUrl":"https:\/\/brewersselect.com\/ie\/wp-content\/uploads\/sites\/2\/2025\/10\/Castle-Malting-Chateau-Acid.jpg","datePublished":"2025-10-03T13:43:59+00:00","dateModified":"2026-02-11T14:26:35+00:00","breadcrumb":{"@id":"https:\/\/brewersselect.com\/ie\/shop\/castle-malting-chateau-acidulated-malt\/#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/brewersselect.com\/ie\/shop\/castle-malting-chateau-acidulated-malt\/"]}]},{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/brewersselect.com\/ie\/shop\/castle-malting-chateau-acidulated-malt\/#primaryimage","url":"https:\/\/brewersselect.com\/ie\/wp-content\/uploads\/sites\/2\/2025\/10\/Castle-Malting-Chateau-Acid.jpg","contentUrl":"https:\/\/brewersselect.com\/ie\/wp-content\/uploads\/sites\/2\/2025\/10\/Castle-Malting-Chateau-Acid.jpg","width":700,"height":700},{"@type":"BreadcrumbList","@id":"https:\/\/brewersselect.com\/ie\/shop\/castle-malting-chateau-acidulated-malt\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/brewersselect.com\/ie\/"},{"@type":"ListItem","position":2,"name":"Products","item":"https:\/\/brewersselect.com\/ie\/shop\/"},{"@type":"ListItem","position":3,"name":"Chateau Acidulated Malt Castle Malting"}]},{"@type":"WebSite","@id":"https:\/\/brewersselect.com\/ie\/#website","url":"https:\/\/brewersselect.com\/ie\/","name":"Loughran Brewers Select","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/brewersselect.com\/ie\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-GB"}]}},"_links":{"self":[{"href":"https:\/\/brewersselect.com\/ie\/wp-json\/wp\/v2\/product\/4879","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/brewersselect.com\/ie\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/brewersselect.com\/ie\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/brewersselect.com\/ie\/wp-json\/wp\/v2\/media\/4883"}],"wp:attachment":[{"href":"https:\/\/brewersselect.com\/ie\/wp-json\/wp\/v2\/media?parent=4879"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/brewersselect.com\/ie\/wp-json\/wp\/v2\/product_brand?post=4879"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/brewersselect.com\/ie\/wp-json\/wp\/v2\/product_cat?post=4879"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/brewersselect.com\/ie\/wp-json\/wp\/v2\/product_tag?post=4879"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}