{"id":5092,"date":"2025-10-05T21:44:28","date_gmt":"2025-10-05T20:44:28","guid":{"rendered":"https:\/\/brewersselect.com\/ie\/?post_type=product&#038;p=5092"},"modified":"2025-10-05T21:58:43","modified_gmt":"2025-10-05T20:58:43","slug":"barthhaas-tetrahop-gold","status":"publish","type":"product","link":"https:\/\/brewersselect.com\/ie\/shop\/barthhaas-tetrahop-gold\/","title":{"rendered":"Tetrahop Gold BarthHaas"},"content":{"rendered":"<p>BarthHaas\u00ae Tetrahop Gold\u00ae is an aqueous alkaline solution containing potassium salts of tetrahydro-iso-\u03b1-acids. It is produced from CO\u2082 hop extract using a patented, fully aqueous process. When used post-fermentation to replace part of the traditional bittering, Tetrahop Gold\u00ae enhances beer foam quality and stability.<br \/>\nIn the absence of standard \u03b1-acids and iso-\u03b1-acids, it offers complete protection against light-struck flavour. It also functions as an antimicrobial agent when added to beer. Classified as a modified hop extract, Tetrahop\u00ae Gold is typically applied after fermentation and prior to final filtration.<br \/>\nTetrahop Gold\u00ae improves head retention, helping deliver a consistently high-quality drinking experience. Post-fermentation bittering with Tetrahop Gold\u00ae also allows for greater flexibility in packaging, including the use of clear glass, without the risk of developing off-flavours. Made entirely from hops with no synthetic additives, it provides a natural, reliable bitterness every time.<\/p>\n<p>Read the <a href=\"https:\/\/brewersselect.com\/ie\/wp-content\/uploads\/sites\/2\/2025\/10\/BarthHaas-tetrahop-gold-technical-data-sheet-en.pdf\/\" target=\"_blank\" rel=\"noopener\">Tetrahop Gold\u00ae Technical Data Sheet<\/a> for more information on dosing rates.<\/p>\n<p><strong>Composition:<\/strong> Produced from CO2 hop extract<br \/>\n<strong>Usage:<\/strong> After fermentation and before final filtration<br \/>\n<strong>Shelf life:<\/strong> 24 months (under correct storage conditions), opened containers should be used within a few days.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Made entirely from hops with no synthetic additives, Tetrahop Gold\u00ae provides a natural, reliable bitterness and enhances beer foam quality and stability.<\/p>\n","protected":false},"featured_media":5096,"template":"","meta":{"_acf_changed":false,"iawp_total_views":54},"product_brand":[],"product_cat":[221,121],"product_tag":[],"class_list":{"0":"post-5092","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-advanced-hop-products","7":"product_cat-brewing-aids-finings","8":"pa_pack-size-1kg","9":"pa_supplier-barthhaas","11":"first","12":"instock","13":"purchasable","14":"product-type-variable"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - 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