{"id":47517,"date":"2023-03-21T09:00:27","date_gmt":"2023-03-21T13:00:27","guid":{"rendered":"https:\/\/www.thebeertimes.com\/?p=47517"},"modified":"2026-07-02T18:40:01","modified_gmt":"2026-07-02T22:40:01","slug":"importance-of-cleaning-beer-service-lines","status":"publish","type":"post","link":"https:\/\/www.thebeertimes.com\/en\/importance-of-cleaning-beer-service-lines\/","title":{"rendered":"The Importance of Cleaning Beer Service Lines"},"content":{"rendered":"<div id=\"thebe-4096423951\" 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-1580372726\" 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><span style=\"font-size: 12pt;\">By <strong><a href=\"https:\/\/www.brewersassociation.org\/industry-updates\/importance-draught-beer-line-cleaning\/\" target=\"_blank\" rel=\"noopener noreferrer\">Homebrewers Association<\/a><\/strong><\/span><\/p>\n<p>Craft and independent brewers dedicate a great deal of time, effort, and resources to making the best beer possible for their consumers.<\/p>\n<figure id=\"attachment_11033\" aria-describedby=\"caption-attachment-11033\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-11033 size-full\" title=\"The Importance of Cleaning Beer Service Lines\" src=\"https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2017\/01\/Lineas_de_Cerveza.jpg\" alt=\"The Importance of Cleaning Beer Service Lines\" width=\"600\" height=\"315\" srcset=\"https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2017\/01\/Lineas_de_Cerveza.jpg 600w, https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2017\/01\/Lineas_de_Cerveza-300x158.jpg 300w, https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2017\/01\/Lineas_de_Cerveza-114x60.jpg 114w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-11033\" class=\"wp-caption-text\">Beer service lines<\/figcaption><\/figure>\n<p>Ingredients are hand-selected; some use the latest technological advances in <a href=\"https:\/\/www.thebeertimes.com\/como-hacer-cerveza-artesanal-paso-a-paso\/\" target=\"_blank\" rel=\"noopener\">beer brewing<\/a>, and the beer is tested throughout the entire process to ensure superior quality.<\/p>\n<div id=\"thebe-1710937356\" 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>Beer&#8217;s enemies in the keg line<\/h2>\n<p>All of this hard work can be ruined in the time it takes the beer to travel from the keg to the pint \u2014 through the service lines \u2014 if those lines have not been properly cleaned and maintained.<\/p>\n<h3>1. Yeast residue<\/h3>\n<p>A white or gray surface growth found on draft system components, faucets, couplers, and drains that are exposed to air.<\/p>\n<h3>2. Mold growth<\/h3>\n<p>A brown or black surface growth found on draft system components, faucets, keg couplers, and drains that are exposed to air.<\/p>\n<h3>3. Mineral deposits<\/h3>\n<p>Gray or brown in color, this is an accumulation of calcium oxalate that eventually breaks loose if the draft system is not properly maintained, potentially ending up served in the pint and having a negative effect on flavor.<\/p>\n<h3>4. Bacterial growth<\/h3>\n<p><a href=\"https:\/\/www.thebeertimes.com\/en\/yeasts-bacteria-sour-beer-production\/\" target=\"_blank\" rel=\"noopener\">Bacteria<\/a> spoil beer, its flavors, and its aromas. While these microorganisms are not a health risk, they will produce unwanted buttery aromas and flavors such as <a href=\"https:\/\/www.thebeertimes.com\/diacetilo-en-la-cerveza-formacion-reduccion-y-control\/\" target=\"_blank\" rel=\"noopener noreferrer\">diacetyl<\/a> or <a href=\"https:\/\/www.thebeertimes.com\/off-flavors-aromas-y-sabores-no-deseados-en-la-cerveza\/\" target=\"_blank\" rel=\"noopener\">sour and vinegary off-flavors<\/a>, produced by acetic acid.<\/p>\n<figure id=\"attachment_10497\" aria-describedby=\"caption-attachment-10497\" style=\"width: 400px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-10497\" title=\"Pediococcus\" src=\"https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2016\/10\/Pediococcus.jpg\" alt=\"Pediococcus\" width=\"400\" height=\"208\" srcset=\"https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2016\/10\/Pediococcus.jpg 500w, https:\/\/www.thebeertimes.com\/wp-content\/uploads\/2016\/10\/Pediococcus-300x156.jpg 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><figcaption id=\"caption-attachment-10497\" class=\"wp-caption-text\">Pediococcus<\/figcaption><\/figure>\n<p>All of these beer enemies can be easily prevented through regular cleaning of the service lines, but if neglected, they will inevitably lead to <a href=\"https:\/\/www.thebeertimes.com\/cervecerias-vs-consumidores-cerveza-artesanal-redes-sociales\/\" target=\"_blank\" rel=\"noopener\">dissatisfied customers<\/a> and a drop in sales.<\/p><div id=\"thebe-247108182\" 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>Line cleaning and maintenance<\/h2>\n<p>The following is a list of minimum standards defined by the Brewers Association for cleaning beer service lines:<\/p>\n<ul>\n<li>At a minimum, service lines must be cleaned every two weeks with an alkaline detergent to remove proteins and films that accumulate quickly.<\/li>\n<li>The cleaning chemical must be recirculated for a minimum of 15 minutes at a flow rate of up to two gallons per minute. Soaking is not recommended, but the cleaning solution should be left in place for at least 20 minutes if recirculation is not possible.<\/li>\n<li>All faucets must be completely disassembled and cleaned every two weeks, making sure to replace any damaged seals or gaskets.<\/li>\n<li>An acid cleaning must be performed quarterly to remove inorganic compounds that accumulate in mineral deposits known as &#8220;beer stone.&#8221;<\/li>\n<li>All jumpers and vinyl lines must be replaced annually.<\/li>\n<li>Couplers should be replaced based on their condition. The lower coupler seal and O-rings should be inspected to ensure they are properly lubricated with a food-grade product.<\/li>\n<li>High-quality couplers, faucets, and shanks that have been well maintained can last a lifetime. Parts that are 100% stainless steel are the most reliable and will provide the best quality experience for your staff and customers.<\/li>\n<li>Always make sure to flush the lines with clean water after cleaning!<\/li>\n<li>Service lines may need to be replaced after use with root beers, sour beers, or <a href=\"https:\/\/www.thebeertimes.com\/sidra-hielo-nectar-las-manzanas-congeladas\/\" target=\"_blank\" rel=\"noopener\">ciders<\/a> to prevent a permanent flavor influence.<\/li>\n<\/ul>\n<div id=\"thebe-230156075\" 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>Personal safety<\/h2>\n<p>The use of personal protective equipment (eye\/face protection and gloves) must always be required and mandatory when handling line cleaning chemicals.<\/p>\n<p>Properly cleaned lines will ensure that the appearance, aroma, and flavor experience are reflected pint after pint, keeping customers coming back.<\/p>\n<div id=\"thebe-1198225614\" style=\"margin-bottom: 30px;\"><div id=\"pf-15242-1\" data-format=\"display\" ><script>window.pubfuturetag = window.pubfuturetag || [];window.pubfuturetag.push({unit: \"683988d268662b3361d8a48f\", id: \"pf-15242-1\"})<\/script><\/div><\/div>\n<h2>Frequently asked questions (FAQ)<\/h2>\n<h3>Are there differences in maintenance based on alcohol content?<\/h3>\n<p>Stronger beers can leave more residues from sugars and alcohol, potentially requiring more frequent cleaning or specialized solutions to prevent sticky buildup.<\/p>\n<h3>How does ambient temperature affect bacterial growth?<\/h3>\n<p>Higher temperatures accelerate bacterial and yeast growth, so establishments in warm climates may need more intensive cleaning protocols than the standard biweekly schedule.<\/p>\n<h3>What alternative systems exist and what advantages do they offer?<\/h3>\n<p>Systems such as PTFE (Teflon) or stainless steel offer greater durability and lower flavor absorption, though at a higher initial cost.<\/p>\n<h3>Are there more eco-friendly methods that meet the standards?<\/h3>\n<p>Some brewers are experimenting with enzymatic or peroxide-based cleaners that reduce environmental impact without compromising effectiveness.<\/p>\n<h3>How to visually verify between scheduled maintenance sessions?<\/h3>\n<p>Special flashlights can be used to observe buildup, or flow tests with clean water can be performed to detect blockages or residual flavors.<\/p>\n<p >No se encontraron productos.<\/p>\n<h2>Recommended<\/h2><div id=\"thebe-575607941\" 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\"What alternative line systems exist and what advantages do they offer?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Systems such as PTFE (Teflon) or stainless steel offer greater durability and lower flavor absorption compared to standard vinyl lines, though at a higher initial cost.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are there eco-friendly cleaning methods that still meet Brewers Association standards?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Some brewers are experimenting with enzymatic or peroxide-based cleaners that reduce environmental impact without compromising effectiveness, though these must still meet the minimum cleaning standards.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How can you visually check beer lines between scheduled maintenance sessions?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Special flashlights can be used to observe buildup inside the lines, or flow tests with clean water can be performed to detect blockages or residual off-flavors before the next scheduled cleaning.\"\n      }\n    }\n  ]\n}\n<\/script><\/p>\n<div style=\"all: initial !important;\"><\/div>\n<div id=\"thebe-268123163\" class=\"thebe-adskeeper-fin-articulo thebe-entity-placement\" style=\"margin-top: 20px;margin-left: auto;margin-right: auto;text-align: center;\"><div data-type=\"_mgwidget\" data-widget-id=\"1705281\">\r\n<\/div>\r\n<script>(function(w,q){w[q]=w[q]||[];w[q].push([\"_mgc.load\"])})(window,\"_mgq\");\r\n<\/script><\/div>","protected":false},"excerpt":{"rendered":"<p>Craft and independent brewers dedicate a great deal of time, effort, and resources to making the best beer possible, but all of this hard work can be ruined in the time it takes the beer to travel from the keg to the pint.<\/p>\n","protected":false},"author":1,"featured_media":38309,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"wpai_generated_summary":"","footnotes":""},"categories":[21119,21157],"tags":[21121,21920,21122,21172],"class_list":["post-47517","post","type-post","status-publish","format-standard","has-post-thumbnail","category-culture","category-technology","tag-brewing-beer","tag-beer-line-cleaning-en","tag-culture","tag-technology"],"_links":{"self":[{"href":"https:\/\/www.thebeertimes.com\/en\/wp-json\/wp\/v2\/posts\/47517","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=47517"}],"version-history":[{"count":1,"href":"https:\/\/www.thebeertimes.com\/en\/wp-json\/wp\/v2\/posts\/47517\/revisions"}],"predecessor-version":[{"id":47519,"href":"https:\/\/www.thebeertimes.com\/en\/wp-json\/wp\/v2\/posts\/47517\/revisions\/47519"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.thebeertimes.com\/en\/wp-json\/wp\/v2\/media\/38309"}],"wp:attachment":[{"href":"https:\/\/www.thebeertimes.com\/en\/wp-json\/wp\/v2\/media?parent=47517"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.thebeertimes.com\/en\/wp-json\/wp\/v2\/categories?post=47517"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.thebeertimes.com\/en\/wp-json\/wp\/v2\/tags?post=47517"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}