{"id":42124,"date":"2025-07-18T16:23:18","date_gmt":"2025-07-18T13:23:18","guid":{"rendered":"https:\/\/kyivcityroast.com.ua\/how-to-choose-water-for-coffee\/"},"modified":"2025-09-03T15:52:56","modified_gmt":"2025-09-03T12:52:56","slug":"how-to-choose-water-for-coffee","status":"publish","type":"post","link":"https:\/\/kyivcityroast.com.ua\/en\/how-to-choose-water-for-coffee\/","title":{"rendered":"How to choose water for coffee"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\"><strong>The importance of water in coffee brewing<\/strong><\/h2>\n\n<p>When brewing a drink, it is very important to carefully select the water used to make coffee. Water is important for coffee because it makes up more than 98% of the finished drink. The taste of coffee depends on the kind of coffee water we pour into the coffee machine or other brewing appliance. The influence of water on the organoleptic properties is truly enormous; its composition and temperature directly affect the taste of the finished <a href=\"https:\/\/kyivcityroast.com.ua\/en\/product-category\/coffee\/\">coffee<\/a>. The ratio of water to grind also matters. For espresso, it is approximately 1:2, while for French press, the optimal proportions are 1:15-1:17. The role of water in the extraction process is invaluable, as it dissolves aromatic compounds, sugars, and acids.      <\/p>\n\n<h2 class=\"wp-block-heading\"><strong>Chemical composition of water and its impact on the taste of finished coffee<\/strong><\/h2>\n\n<p>The water we use for brewing is crucial to the quality of the drink. Too hard can slow down or block extraction, resulting in a bitter and overly saturated coffee. Too soft, on the other hand, results in a colorless flavor. The pH level is also important: acidic water enhances acidity, sometimes even causing a salty aftertaste, while alkaline water muffles the flavor notes. Minerals, such as sodium, potassium, calcium and magnesium, shape the flavor profile and give coffee its texture. However, an excess of impurities, especially chlorine, interrupts the delicate aromatic shades.     <\/p>\n\n<h2 class=\"wp-block-heading\"><strong>Benchmarks for coffee water quality<\/strong><\/h2>\n\n<p>The optimal hardness is 50-170 mg\/l.<\/p>\n\n<p>The recommended pH level is about 7.0-7.5.<\/p>\n\n<p>The ideal brewing temperature is 90-96 \u00b0C.<\/p>\n\n<p>Permissible mineralization rates are 100-150 mg\/l of total dissolved solids.<\/p>\n\n<p>Optimal performance helps maintain water quality, which directly affects the taste of the drink.<\/p>\n\n<h2 class=\"wp-block-heading\"><strong>Types of water for making coffee drinks<\/strong><\/h2>\n\n<p>Tap water is the most affordable option: it is free, always at hand, and easy to use. However, it can contain chlorine, heavy metals, impurities, and suboptimal hardness. If the quality of the tap water meets the benchmarks, it can be used without additional treatment. Experts advise not to neglect testing, otherwise even the best grains will not save the result.   <\/p>\n\n<p>There are different types of bottled water on the market: mineral, artesian, and purified drinking water. It is important to know how to read labels: pay attention to the level of hardness, pH, mineralization<a href=\"https:\/\/kyivcityroast.com.ua\/en\/what-is-tds-and-extraction-level\/\">(TDS<\/a>) and the presence of added salts. Quality is not always directly related to price. The ideal water for coffee should be moderately mineralized, without a pungent odor or off-flavor.   <\/p>\n\n<p>There are different types of water filters: carbon, ion exchange, membrane, and reverse osmosis systems. Carbon filters are good at removing chlorine and organic matter, membrane filters retain most solid impurities, and ion exchange systems regulate hardness. Reverse osmosis completely purifies water. It is important to remember to replace filters regularly: every 2-6 months, depending on the intensity of use and the type of system.     <\/p>\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/kyivcityroast.com.ua\/wp-content\/uploads\/2025\/07\/img_6244-750.jpg_11zon-1024x576.webp\" alt=\"\" class=\"wp-image-42098\" srcset=\"https:\/\/kyivcityroast.com.ua\/wp-content\/uploads\/2025\/07\/img_6244-750.jpg_11zon-1024x576.webp 1024w, https:\/\/kyivcityroast.com.ua\/wp-content\/uploads\/2025\/07\/img_6244-750.jpg_11zon-300x169.webp 300w, https:\/\/kyivcityroast.com.ua\/wp-content\/uploads\/2025\/07\/img_6244-750.jpg_11zon-768x432.webp 768w, https:\/\/kyivcityroast.com.ua\/wp-content\/uploads\/2025\/07\/img_6244-750.jpg_11zon-150x85.webp 150w, https:\/\/kyivcityroast.com.ua\/wp-content\/uploads\/2025\/07\/img_6244-750.jpg_11zon-600x338.webp 600w, https:\/\/kyivcityroast.com.ua\/wp-content\/uploads\/2025\/07\/img_6244-750.jpg_11zon.webp 1333w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n<h2 class=\"wp-block-heading\"><br\/><strong>Features of water selection for different cooking methods<\/strong><\/h2>\n\n<p>It is important to choose high-quality coffee water for a specific type of coffee maker or <a href=\"https:\/\/kyivcityroast.com.ua\/en\/for-business\/\">coffee machine<\/a>. It should be purified, but not too soft. For alternative brewing methods<a href=\"https:\/\/kyivcityroast.com.ua\/en\/how-to-make-coffee-in-a-french-press\/\">(French press<\/a>, <a href=\"https:\/\/kyivcityroast.com.ua\/en\/product-category\/accessories-for-making-coffee\/pursuits\/\">pour-over<\/a>, keffiyeh), the water requirements are less strict. It is recommended that you stick to the optimal characteristics.   <\/p>\n\n<p>Follow the recommendations to protect your coffee machine from scale and corrosion and to extend the life of your machine.<\/p>\n\n<h2 class=\"wp-block-heading\"><strong>Professional water purification and mineralization systems<\/strong><\/h2>\n\n<p>Reverse osmosis is one of the most effective methods of purifying water for coffee. It removes almost all impurities, including salts, chlorine, and heavy metals, ensuring basic purity. Since the water becomes too soft and devoid of minerals after such filtration, it must be remineralized. For this purpose, calcium and magnesium are added, the main elements that form a balanced coffee flavor and contribute to proper extraction. Another purification option is ion exchange systems, which replace calcium and magnesium with sodium ions, effectively softening the water. To monitor water parameters, it is recommended to use special test strips. They quickly determine the level of hardness.      <\/p>\n\t\t<div data-elementor-type=\"container\" data-elementor-id=\"41724\" class=\"elementor elementor-41724 elementor-37997\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c84e035 e-flex e-con-boxed e-con e-parent\" data-id=\"c84e035\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-acdba44 e-con-full e-flex e-con e-child\" data-id=\"acdba44\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-4d4dab7 e-con-full e-flex e-con e-child\" data-id=\"4d4dab7\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b2bc9aa elementor-widget elementor-widget-image\" data-id=\"b2bc9aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"669\" height=\"669\" src=\"https:\/\/kyivcityroast.com.ua\/wp-content\/uploads\/2025\/07\/pexels-karolina-grabowska-6660553750baner.jpg-1.webp\" class=\"attachment-full size-full wp-image-42106\" alt=\"\" srcset=\"https:\/\/kyivcityroast.com.ua\/wp-content\/uploads\/2025\/07\/pexels-karolina-grabowska-6660553750baner.jpg-1.webp 669w, https:\/\/kyivcityroast.com.ua\/wp-content\/uploads\/2025\/07\/pexels-karolina-grabowska-6660553750baner.jpg-1-300x300.webp 300w, https:\/\/kyivcityroast.com.ua\/wp-content\/uploads\/2025\/07\/pexels-karolina-grabowska-6660553750baner.jpg-1-150x150.webp 150w, https:\/\/kyivcityroast.com.ua\/wp-content\/uploads\/2025\/07\/pexels-karolina-grabowska-6660553750baner.jpg-1-230x230.webp 230w, https:\/\/kyivcityroast.com.ua\/wp-content\/uploads\/2025\/07\/pexels-karolina-grabowska-6660553750baner.jpg-1-400x400.webp 400w, https:\/\/kyivcityroast.com.ua\/wp-content\/uploads\/2025\/07\/pexels-karolina-grabowska-6660553750baner.jpg-1-600x600.webp 600w, https:\/\/kyivcityroast.com.ua\/wp-content\/uploads\/2025\/07\/pexels-karolina-grabowska-6660553750baner.jpg-1-640x640.webp 640w, https:\/\/kyivcityroast.com.ua\/wp-content\/uploads\/2025\/07\/pexels-karolina-grabowska-6660553750baner.jpg-1-100x100.webp 100w, https:\/\/kyivcityroast.com.ua\/wp-content\/uploads\/2025\/07\/pexels-karolina-grabowska-6660553750baner.jpg-1-50x50.webp 50w\" sizes=\"(max-width: 669px) 100vw, 669px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2e0bf3a e-con-full e-flex e-con e-child\" data-id=\"2e0bf3a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ca3894a elementor-widget elementor-widget-jet-listing-dynamic-field\" data-id=\"ca3894a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"jet-listing-dynamic-field.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"jet-listing jet-listing-dynamic-field display-inline\"><div class=\"jet-listing-dynamic-field__inline-wrap\"><div class=\"jet-listing-dynamic-field__content\" >Do you like new flavors?  <\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0425f2c elementor-widget elementor-widget-jet-listing-dynamic-field\" data-id=\"0425f2c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"jet-listing-dynamic-field.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"jet-listing jet-listing-dynamic-field display-inline\"><div class=\"jet-listing-dynamic-field__inline-wrap\"><div class=\"jet-listing-dynamic-field__content\" >Order speakeasy novelties from the Ukrainian manufacturer!<\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"jet-popup-target elementor-element elementor-element-574574a jedv-enabled--yes elementor-widget elementor-widget-button\" data-jet-popup=\"{&quot;attached-popup&quot;:&quot;jet-popup-34434&quot;,&quot;trigger-type&quot;:&quot;none&quot;,&quot;trigger-custom-selector&quot;:&quot;&quot;,&quot;loop-dynamic-popup&quot;:false}\" data-id=\"574574a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/kyivcityroast.com.ua\/novynky\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Order<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n\n<p><br\/><strong>Practical tips for choosing water at home<\/strong><\/p>\n\n<p>A TDS meter and pH indicators can be used to test the water.<\/p>\n\n<p>The selection of the optimal filter depends on the budget, consumption volume, and technical requirements.<\/p>\n\n<p>When choosing bottled water, look for information on hardness, total mineralization, and pH.  <\/p>\n\n<p>Store the water in clean, nonplastic containers out of direct sunlight.<\/p>\n\n<h2 class=\"wp-block-heading\"><strong>Common mistakes when choosing water for coffee drinks<\/strong><\/h2>\n\n<p>Using distilled water leads to a flat taste due to the lack of minerals.<\/p>\n\n<p>Ignoring water hardness spoils the extraction.<\/p>\n\n<p>Improper storage of filtered water leads to the accumulation of chlorine and bacteria.<\/p>\n\n<p>Saving on water quality cannot be offset by choosing expensive coffee machines and <a href=\"https:\/\/kyivcityroast.com.ua\/en\/product-category\/coffee\/coffee-beans\/\">coffee beans<\/a>.<\/p>\n\n<h2 class=\"wp-block-heading\"><strong>Conclusions and recommendations<\/strong><\/h2>\n\n<p>The best water is the one that is suitable for your brewing method. The most economical option is active carbon filtration. A system with a replaceable mineralizer provides the optimal balance. The premium solution is reverse osmosis with carbonization. The balance between quality and affordability is achieved through proper selection, testing and regular filter replacement.    <\/p>\n\n<p>Cover photo by Onur Kaya<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The importance of water in coffee brewing When brewing a drink, it is very important to carefully select the water used to make coffee. Water is important for coffee because it makes up more than 98% of the finished drink. The taste of coffee depends on the kind of coffee water we pour into the [&hellip;]<\/p>\n","protected":false},"author":10928,"featured_media":42102,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[445],"tags":[],"class_list":["post-42124","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-coffee"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How to choose water for coffee | The effect of water on the taste of coffee<\/title>\n<meta name=\"description\" content=\"Learn how to choose the right water for your coffee. Quality benchmarks, water types, filters and purification systems. 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