{"id":22263,"date":"2023-06-21T09:47:32","date_gmt":"2023-06-21T07:47:32","guid":{"rendered":"https:\/\/www.wikeeps.com\/?p=22263"},"modified":"2026-07-24T19:23:44","modified_gmt":"2026-07-24T17:23:44","slug":"coravin-cartridge-a-must-have-for-wine-lovers-in-2023","status":"publish","type":"post","link":"https:\/\/www.wikeeps.com\/en\/coravin-cartridge-a-must-have-for-wine-lovers-in-2023\/","title":{"rendered":"Wine preservation system: Coravin gas cartridges explained"},"content":{"rendered":"<h2 id=\"table-of-contents\">Table of Contents<\/h2>\n<ul>\n<li><a href=\"#introduction\" target=\"_self\">Introduction<\/a><\/li>\n<li><a href=\"#what-is-a-coravin-gas-cartridge-and-wine-preservation-system\" target=\"_self\">What is a Coravin gas cartridge and wine preservation system?<\/a><\/li>\n<li><a href=\"#advantages-and-disadvantages-of-coravin-gas-cartridges-for-wine-preservation\" target=\"_self\">Advantages and disadvantages of Coravin gas cartridges for wine preservation<\/a><\/li>\n<li><a href=\"#wikeeps-an-affordable-coravin-alternative-for-wine-bottle-preservation\" target=\"_self\">Wikeeps: an affordable Coravin alternative for wine bottle preservation<\/a><\/li>\n<li><a href=\"#conclusion\" target=\"_self\">Conclusion<\/a><\/li>\n<li><a href=\"#frequently-asked-questions\" target=\"_self\">Frequently Asked Questions<\/a><\/li>\n<\/ul>\n<h2 id=\"introduction\">Introduction<\/h2>\n<p>The world of wine continues to evolve, shaped by technologies that refine both tasting and preservation. Among these innovations, the <strong>Coravin gas cartridge system<\/strong> has become a recognised accessory for serious wine enthusiasts. This guide explains how it works, what benefits it offers, and how to maximise its potential for preserving fine bottles.<\/p>\n<h2 id=\"what-is-a-coravin-gas-cartridge-and-wine-preservation-system\">What is a Coravin gas cartridge and wine preservation system?<\/h2>\n<p>Also referred to as a gas capsule, it is a key component of the Coravin system: a device that allows <strong>wine to be poured without removing the cork<\/strong>. A fine needle passes through the cork, drawing out the wine while <strong>an inert gas, argon<\/strong>, is injected to replace the volume removed. As a result, oxygen does not come into contact with the remaining wine, helping to preserve its freshness for weeks or even months.<\/p>\n<p><img decoding=\"async\" style=\"cursor: pointer; display: block; float: unset; margin: auto;\" alt=\"Coravin Argon 65 capsule\/cap component for wine preservation system, highlighted in red circle\" src=\"https:\/\/www.wikeeps.com\/wp-content\/uploads\/2022\/02\/plastic-cap-_coravin.jpg\" width=\"271\" height=\"320\"><\/p>\n<h3 id=\"why-use-coravin-gas-cartridges-to-preserve-your-wine\">Why use Coravin gas cartridges to preserve your wine?<\/h3>\n<p>Coravin gas cartridges offer a practical solution for those who prefer to enjoy <strong>opened wine bottles<\/strong> over several days or weeks. By using a needle-like pivot to inject inert gas whilst creating a gentle vacuum around the stopper, the system limits oxidation and allows <strong>opened wine<\/strong> to retain its original taste, aromas, and character, as though the cork had only just been removed. In practice, this <strong>wine preserver<\/strong> works as an effective <strong>Coravin alternative<\/strong> or complement, using the same gas-pump technology to protect <strong>opened bottles of wine<\/strong> from air exposure. This preservation method is a sound investment for anyone who values quality wines and wants to enjoy several glasses from the same bottle at a measured pace..<\/p>\n<h3 id=\"how-does-the-coravin-gas-cartridge-work-to-preserve-wine\">How does the Coravin gas cartridge work to preserve wine?<\/h3>\n<p>The Coravin system operates simply, yet it relies on precise scientific principles. When the needle enters the cork, the cartridge releases argon gas into the bottle. This inert gas, heavier than oxygen, forms a protective layer above the remaining wine, reducing oxidation and maintaining freshness, where preservation meets precision.<\/p>\n<h3 id=\"maximising-bottle-preservation-with-your-coravin-system\">Maximising bottle preservation with your Coravin system<\/h3>\n<p>A few practical steps help ensure the best results from each cartridge:<\/p>\n<ul>\n<li>Ensure the gas cartridge is properly installed in the Coravin system to maintain an airtight seal.<\/li>\n<li>When pouring wine, hold the bottle at a 45-degree angle to reduce unnecessary gas use and maximise the number of servings.<\/li>\n<li>Each cartridge can pour approximately 15 glasses of wine at 150 ml per glass, although efficiency also depends on a gentle, controlled trigger technique.<\/li>\n<\/ul>\n<h2 id=\"advantages-and-disadvantages-of-coravin-gas-cartridges-for-wine-preservation\">Advantages and disadvantages of Coravin gas cartridges for wine preservation<\/h2>\n<h3 id=\"wine-preservation-advantages\">Wine preservation advantages:<\/h3>\n<ul>\n<li>Preserves wine quality and fresh aromas from the first pour to the last.<\/li>\n<li>Allows different bottles to be tasted side by side without compromising the character of each wine.<\/li>\n<li>Can prove economical over time for wine enthusiasts who enjoy variety.<\/li>\n<li>Extends the life of opened bottles for several weeks.<\/li>\n<\/ul>\n<h3 id=\"important-limitations-and-considerations\">Important limitations and considerations:<\/h3>\n<ul>\n<li>Requires a notable initial investment before the benefits of gas-cartridge preservation can be realised.<\/li>\n<li>Is not compatible with bottles sealed with plastic corks or screw caps, as it requires a traditional cork.<\/li>\n<li>Depends on correct cartridge installation, and technique has a direct effect on gas efficiency.<\/li>\n<li>May be less suitable for drinkers who typically open a bottle for a single glass and finish it shortly afterwards.<\/li>\n<\/ul>\n<h2 id=\"wikeeps-an-affordable-coravin-alternative-for-wine-bottle-preservation\">Wikeeps: an affordable Coravin alternative for wine bottle preservation<\/h2>\n<p>Like the Coravin system, Wikeeps offers a wine preservation solution that allows a bottle to be enjoyed without removing the cork, using food-grade inert gas cartridges. The primary advantage of choosing Wikeeps is cost-effectiveness: <strong>Wikeeps gas cartridges are notably less expensive<\/strong> than official Coravin cartridges, while maintaining comparable preservation performance and helping wine stay fresh for weeks once opened.<\/p>\n<p>Beyond affordability, Wikeeps gas cartridges offer distinct technical advantages. Their composition is precise: an 80% argon and 20% CO\u2082 blend, identical to the professional standard used by major ch\u00e2teaux. Each 21 ml or 27 ml cartridge serves 18 to 22 standard glasses, depending on trigger technique, and laboratory testing confirms that wines remain fresh for more than 30 days after opening.<\/p>\n<p>From there, compatibility becomes the deciding factor for many users. Wikeeps cartridges work with Coravin Three and Professional systems through the simple transfer of the original black plastic adapter, making them a practical alternative for wine lovers seeking reliable preservation at a lower ongoing cost, where preservation meets precision.<\/p>\n<p>These 21 ml <strong>argon gas cartridges<\/strong> deliver a neutral, food-grade gas blend of approximately 80% argon and 20% CO\u2082, creating an inert atmosphere inside opened bottles and helping preserve aromas and flavours for up to one month. <a href=\"https:\/\/www.wikeeps.com\/en\/product\/refills\/argon-gas-cartridges\/\" title=\"Wikeeps argon gas cartridges for wine preservation\">Argon gas cartridges<\/a> are fully recyclable, compatible with standard A-type threading, and confirmed by independent laboratory testing to be effective at limiting oxidation across multiple bottles.<\/p>\n<p>For Coravin Professional system users, <strong>Coravin compatible capsules<\/strong> designed specifically for that device offer dependable wine preservation. Each 27 ml (8.5 g) <a href=\"https:\/\/www.wikeeps.com\/en\/product\/coravin-professional-en\/6-argon-gas-capsules\/\" title=\"Coravin Professional compatible gas capsules\">Coravin compatible capsule<\/a> can serve up to three bottles and keep opened still wines fresh for more than 30 days, offering a budget-conscious alternative to proprietary Coravin cartridges.<\/p>\n<p>The difference comes down to compatibility, gas composition, and long-term value. A <strong>Coravin capsule alternative<\/strong> from Wikeeps works seamlessly with Coravin models that use the original black plastic end cap as an adapter. <a href=\"https:\/\/www.wikeeps.com\/en\/coravin-capsules-alternative-by-wikeeps\/\" title=\"Wikeeps Coravin capsule alternative guide\">Coravin capsule alternative<\/a> systems contain the same professional-grade 80% argon and 20% CO\u2082 blend used in major wine cellars, deliver 18 to 22 servings per cartridge, and preserve opened bottles for more than 30 days at a considerably lower cost than official cartridges.<\/p>\n<p>Beyond gas cartridge systems, alternative wine preservation tools also have their place. Traditional <strong>wine stoppers<\/strong> with vacuum-pump mechanisms offer a simpler, lower-cost way to extend the life of an opened bottle. As a result, <a href=\"https:\/\/en.wikipedia.org\/wiki\/Wine_accessory\" title=\"Wine accessories and preservation methods\">wine stoppers<\/a> remove part of the oxygen through manual pumping and create a seal that can preserve wine for several additional days: a practical complement or alternative to a Coravin system for more budget-conscious wine drinkers.<\/p>\n<h2 id=\"conclusion\">Conclusion<\/h2>\n<p>The Coravin gas cartridge system marked a clear step forward in wine service and preservation. For wine enthusiasts who value variety, longevity, and the freedom to enjoy several bottles over time, a reliable preservation system can deliver tangible benefits. The difference comes down to consistency: whether selecting the official Coravin system or considering a more accessible alternative such as Wikeeps, inert gas preservation remains a trusted solution for anyone serious about wine.<\/p>\n<section itemscope itemtype=\"https:\/\/schema.org\/FAQPage\">\n<h2 id=\"frequently-asked-questions\"><iframe style=\"display: block; float: unset; margin: auto;\" title=\"YouTube video player\" width=\"560px\" height=\"315px\" src=\"https:\/\/www.youtube.com\/embed\/g74GczeKAsY?controls=1\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"true\"><\/iframe>Frequently Asked Questions<\/h2>\n<div itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n<h3 itemprop=\"name\">How long does wine stay fresh with a Coravin gas cartridge system?<\/h3>\n<div itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n<div itemprop=\"text\">\n<p>With proper use and correct cartridge installation, wine can remain fresh for weeks and, in some cases, even months once opened. Laboratory testing indicates that, with a quality 80% argon and 20% CO\u2082 cartridge, still wines can maintain their original characteristics for more than 30 days after opening. In practice, the result also depends on storage temperature, bottle position, and a gentle trigger technique that minimises gas waste.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n<h3 itemprop=\"name\">How many glasses can one Coravin gas cartridge serve?<\/h3>\n<div itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n<div itemprop=\"text\">\n<p>A standard Coravin cartridge can serve approximately 15 glasses of wine at 150 ml per glass, or roughly 2.25 litres in total. Conversely, newer cartridges and alternatives such as Wikeeps can offer greater capacity: a 21 ml cartridge serves around 18 glasses, while a larger 27 ml cartridge can pour more than 22 glasses, or about three 75 cl bottles. Actual yield depends on trigger technique, from the first pour to the last, with gentle and controlled presses giving the best efficiency.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n<h3 itemprop=\"name\">What types of bottles are compatible with Coravin gas cartridge systems?<\/h3>\n<div itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n<div itemprop=\"text\">\n<p>Coravin systems work exclusively with bottles closed by traditional cork. They are not compatible with bottles sealed with plastic stoppers, synthetic corks, or screw caps. Once opened, or more precisely once accessed, the system relies on the cork\u2019s natural structure to let the fine needle pass through cleanly and then reseal effectively. Before purchasing a Coravin system or compatible gas cartridges, check that most of the collection uses natural cork closures.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n<h3 itemprop=\"name\">Is a Coravin gas cartridge system worth the cost?<\/h3>\n<div itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n<div itemprop=\"text\">\n<p>For serious wine enthusiasts, the Coravin system can represent strong value despite the initial investment. A quality wine preservation system generally costs between \u00a3150 and \u00a3300, yet it allows opened bottles to be enjoyed over weeks rather than days. As a result, it becomes easier to sample wines before committing to full bottles and to explore a broader selection without unnecessary waste.<\/p>\n<p>Ongoing costs matter just as much once opened bottles become part of regular service. In practice, affordable alternatives such as Wikeeps can reduce cartridge costs by around 60 to 70 per cent compared with official cartridges, which improves the long-term economics of the system.<\/p>\n<p>For more casual wine drinkers, however, the difference comes down to frequency of use. Traditional wine stoppers remain a lower-cost preservation option when bottles are only opened occasionally.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Learn how Coravin gas cartridges preserve opened wine bottles using argon gas. Explore this wine preservation system and affordable alternatives.<\/p>\n","protected":false},"author":551,"featured_media":35375,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[399,274],"tags":[],"class_list":["post-22263","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-coravin-international","category-wine-preservation"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Wine preservation system: Coravin gas cartridges explained<\/title>\n<meta name=\"description\" content=\"Learn how Coravin gas cartridges preserve opened wine bottles using argon gas. 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