{"id":3537,"date":"2025-10-28T01:37:44","date_gmt":"2025-10-28T01:37:44","guid":{"rendered":"https:\/\/www.stanleypackage.com\/?p=3537"},"modified":"2025-10-28T01:37:49","modified_gmt":"2025-10-28T01:37:49","slug":"degassing-valve-for-coffee-packaging","status":"publish","type":"post","link":"https:\/\/www.stanleypackage.com\/ja\/degassing-valve-for-coffee-packaging\/","title":{"rendered":"\u30b3\u30fc\u30d2\u30fc\u30d0\u30c3\u30b0\u306e\u9bae\u5ea6\u3092\u4fdd\u3064\u305f\u3081\u306b\u30ac\u30b9\u629c\u304d\u30d0\u30eb\u30d6\u304c\u5fc5\u8981\u306a\u7406\u7531\u3068\u306f\uff1f"},"content":{"rendered":"<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1000\" height=\"600\" src=\"https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/10\/Why-Coffee-Bags-Need-a-Degassing-Valve-to-Stay-Fresh-2.webp\" alt=\"\u30b3\u30fc\u30d2\u30fc\u30d0\u30c3\u30b0\u306e\u9bae\u5ea6\u3092\u4fdd\u3064\u305f\u3081\u306b\u30ac\u30b9\u629c\u304d\u30d0\u30eb\u30d6\u304c\u5fc5\u8981\u306a\u7406\u7531-2\" class=\"wp-image-3538\" srcset=\"https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/10\/Why-Coffee-Bags-Need-a-Degassing-Valve-to-Stay-Fresh-2.webp 1000w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/10\/Why-Coffee-Bags-Need-a-Degassing-Valve-to-Stay-Fresh-2-300x180.webp 300w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/10\/Why-Coffee-Bags-Need-a-Degassing-Valve-to-Stay-Fresh-2-768x461.webp 768w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/10\/Why-Coffee-Bags-Need-a-Degassing-Valve-to-Stay-Fresh-2-18x12.webp 18w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/10\/Why-Coffee-Bags-Need-a-Degassing-Valve-to-Stay-Fresh-2-600x360.webp 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p>In coffee packaging, a good degassing valve is not an accessory \u2014 it&#8217;s a freshness keeper, a shelf life extender, and a user experience enhancer. Founded in 1998, <strong><a href=\"https:\/\/www.stanleypackage.com\/ja\/\">\u30b9\u30bf\u30f3\u30ec\u30fc\u30fb\u30d1\u30c3\u30b1\u30fc\u30b8<\/a><\/strong> is a professional custom flexible packaging manufacturer with a global reputation for its state-of-the-art equipment and high-quality management, providing quality coffee bag solutions with built-in degassing valves.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_80 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u6b21<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u30c8\u30b0\u30eb\u76ee\u6b21\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u30c8\u30b0\u30eb<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.stanleypackage.com\/ja\/degassing-valve-for-coffee-packaging\/#Why_Coffee_Bags_Need_a_Degassing_Valve\" >Why Coffee Bags Need a Degassing Valve<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.stanleypackage.com\/ja\/degassing-valve-for-coffee-packaging\/#How_to_Choose_the_Right_Degassing_Valve_Solution\" >How to Choose the Right Degassing Valve Solution?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.stanleypackage.com\/ja\/degassing-valve-for-coffee-packaging\/#Material_Compatibility\" >Material Compatibility<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.stanleypackage.com\/ja\/degassing-valve-for-coffee-packaging\/#Placement_Precision\" >Placement &amp; Precision<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.stanleypackage.com\/ja\/degassing-valve-for-coffee-packaging\/#Venting_vs_Backflow_Prevention\" >Venting vs Backflow Prevention<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.stanleypackage.com\/ja\/degassing-valve-for-coffee-packaging\/#Brand_Integration_Aesthetics\" >Brand Integration &amp; Aesthetics<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.stanleypackage.com\/ja\/degassing-valve-for-coffee-packaging\/#Applications_User_Benefits\" >Applications &amp; User Benefits<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.stanleypackage.com\/ja\/degassing-valve-for-coffee-packaging\/#Freshly_Roasted_Coffee_Beans\" >Freshly Roasted Coffee Beans<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.stanleypackage.com\/ja\/degassing-valve-for-coffee-packaging\/#Ground_or_Instant_Coffee\" >Ground or Instant Coffee<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.stanleypackage.com\/ja\/degassing-valve-for-coffee-packaging\/#Export_or_Long-Distance_Logistics\" >Export or Long-Distance Logistics<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.stanleypackage.com\/ja\/degassing-valve-for-coffee-packaging\/#Brand_Perception\" >Brand Perception<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.stanleypackage.com\/ja\/degassing-valve-for-coffee-packaging\/#Stanley_Package_Advantages_Custom_Flexible_Packaging_Integrated_Degassing_Valve\" >Stanley Package Advantages: Custom Flexible Packaging + Integrated Degassing Valve<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.stanleypackage.com\/ja\/degassing-valve-for-coffee-packaging\/#About_Stanley_Package\" >\u30b9\u30bf\u30f3\u30ec\u30fc\u30fb\u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u3064\u3044\u3066<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.stanleypackage.com\/ja\/degassing-valve-for-coffee-packaging\/#Professional_Degassing_Valve_Integration\" >Professional Degassing Valve Integration<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.stanleypackage.com\/ja\/degassing-valve-for-coffee-packaging\/#Customization_Highlights\" >Customization Highlights<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.stanleypackage.com\/ja\/degassing-valve-for-coffee-packaging\/#Why_Choose_Stanley_Package\" >\u30b9\u30bf\u30f3\u30ec\u30fc\u30fb\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u9078\u3076\u7406\u7531<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.stanleypackage.com\/ja\/degassing-valve-for-coffee-packaging\/#How_to_Start_Working_with_Us\" >How to Start Working with Us<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Coffee_Bags_Need_a_Degassing_Valve\"><\/span>Why Coffee Bags Need a Degassing Valve<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Freshly roasted coffee beans still emit carbon dioxide while being highly susceptible to oxygen and water vapor. Without an adequate degassing valve, coffee bags may experience a range of problems:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Pressure build-up:<\/strong> Gases from freshly roasted beans can inflate the bag, causing it to swell or even rupture.<\/li>\n\n\n\n<li><strong>Quickened oxidation and loss of flavor:<\/strong> Exposure to oxygen ruins the flavor and aroma of coffee. A degassing valve lets CO\u2082 out but keeps oxygen from getting back in.<\/li>\n\n\n\n<li><strong>Impaired packaging integrity:<\/strong> Pressure imbalance deforms or perforates the bag, undermining brand presentation and logistic security.<\/li>\n\n\n\n<li><strong>Less consumer satisfaction:<\/strong> When flavor and aroma are gone before opening, perceived quality is decreased \u2014 along with repeat purchase intention.<\/li>\n<\/ul>\n\n\n\n<p>That&#8217;s why the selection of the proper degassing valve is such an important aspect of any flexible packaging solution.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1500\" height=\"774\" src=\"https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/10\/Why-Coffee-Bags-Need-a-Degassing-Valve-to-Stay-Fresh-4.webp\" alt=\"\u30b3\u30fc\u30d2\u30fc\u30d0\u30c3\u30b0\u306e\u9bae\u5ea6\u3092\u4fdd\u3064\u305f\u3081\u306b\u30ac\u30b9\u629c\u304d\u30d0\u30eb\u30d6\u304c\u5fc5\u8981\u306a\u7406\u7531-4\" class=\"wp-image-3540\" srcset=\"https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/10\/Why-Coffee-Bags-Need-a-Degassing-Valve-to-Stay-Fresh-4.webp 1500w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/10\/Why-Coffee-Bags-Need-a-Degassing-Valve-to-Stay-Fresh-4-300x155.webp 300w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/10\/Why-Coffee-Bags-Need-a-Degassing-Valve-to-Stay-Fresh-4-768x396.webp 768w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/10\/Why-Coffee-Bags-Need-a-Degassing-Valve-to-Stay-Fresh-4-18x9.webp 18w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/10\/Why-Coffee-Bags-Need-a-Degassing-Valve-to-Stay-Fresh-4-1200x619.webp 1200w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/10\/Why-Coffee-Bags-Need-a-Degassing-Valve-to-Stay-Fresh-4-600x310.webp 600w\" sizes=\"(max-width: 1500px) 100vw, 1500px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Choose_the_Right_Degassing_Valve_Solution\"><\/span>How to Choose the Right Degassing Valve Solution?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Material_Compatibility\"><\/span>Material Compatibility<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Make sure valve adhesive materials are compatible with the film substrate to avoid air leakage or valve separation. Stanley Package engineers help determine film-to-valve compatibility.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Placement_Precision\"><\/span>Placement &amp; Precision<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Valves should not fold or seal areas for optimal usability and aesthetics. Our automatic equipment guarantees high-precision positioning and uniform quality.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Venting_vs_Backflow_Prevention\"><\/span>Venting vs Backflow Prevention<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>An effective degassing valve should be capable of venting CO\u2082 without allowing outside air to enter. We advise on valve types according to your coffee&#8217;s gas emission rate and storage and transport conditions.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Brand_Integration_Aesthetics\"><\/span>Brand Integration &amp; Aesthetics<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Packaging carries your brand story. We choose degassing valves that blend seamlessly with your overall visual design \u2014 maintaining both functionality and elegance. Custom finishes (metallic, matte, tinted films, etc.) are available to fit your brand style.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1046\" height=\"515\" src=\"https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/10\/Why-Coffee-Bags-Need-a-Degassing-Valve-to-Stay-Fresh-1.webp\" alt=\"\u30b3\u30fc\u30d2\u30fc\u30d0\u30c3\u30b0\u306e\u9bae\u5ea6\u3092\u4fdd\u3064\u305f\u3081\u306b\u30ac\u30b9\u629c\u304d\u30d0\u30eb\u30d6\u304c\u5fc5\u8981\u306a\u7406\u7531-1\" class=\"wp-image-3541\" srcset=\"https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/10\/Why-Coffee-Bags-Need-a-Degassing-Valve-to-Stay-Fresh-1.webp 1046w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/10\/Why-Coffee-Bags-Need-a-Degassing-Valve-to-Stay-Fresh-1-300x148.webp 300w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/10\/Why-Coffee-Bags-Need-a-Degassing-Valve-to-Stay-Fresh-1-768x378.webp 768w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/10\/Why-Coffee-Bags-Need-a-Degassing-Valve-to-Stay-Fresh-1-18x9.webp 18w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/10\/Why-Coffee-Bags-Need-a-Degassing-Valve-to-Stay-Fresh-1-600x295.webp 600w\" sizes=\"(max-width: 1046px) 100vw, 1046px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Applications_User_Benefits\"><\/span>Applications &amp; User Benefits<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Freshly_Roasted_Coffee_Beans\"><\/span>Freshly Roasted Coffee Beans<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>For freshly roasted beans that are retailed within a short time frame after roasting, a <strong>degassing valve<\/strong> preserves freshness and stops bag puffing up \u2014 a hallmark of quality customer experience.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ground_or_Instant_Coffee\"><\/span>Ground or Instant Coffee<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>In even low gas-producing products, a <strong>degassing valve<\/strong> facilitates long shelf life and aroma preservation.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Export_or_Long-Distance_Logistics\"><\/span>Export or Long-Distance Logistics<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Shipping air-pressure and temperature fluctuations can stress packages. Flexible bags with <strong>degassing valves<\/strong> dissipate internal pressure, minimize deformation, and preserve bag integrity.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Brand_Perception\"><\/span>Brand Perception<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>When consumers open the bag and experience a rich aroma and perfect packaging shape, they perceive quality \u2014 reinforcing brand value and loyalty.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1200\" height=\"746\" src=\"https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/10\/Why-Coffee-Bags-Need-a-Degassing-Valve-to-Stay-Fresh-3.webp\" alt=\"\u30b3\u30fc\u30d2\u30fc\u30d0\u30c3\u30b0\u306e\u9bae\u5ea6\u3092\u4fdd\u3064\u305f\u3081\u306b\u30ac\u30b9\u629c\u304d\u30d0\u30eb\u30d6\u304c\u5fc5\u8981\u306a\u7406\u7531-3\" class=\"wp-image-3539\" srcset=\"https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/10\/Why-Coffee-Bags-Need-a-Degassing-Valve-to-Stay-Fresh-3.webp 1200w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/10\/Why-Coffee-Bags-Need-a-Degassing-Valve-to-Stay-Fresh-3-300x187.webp 300w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/10\/Why-Coffee-Bags-Need-a-Degassing-Valve-to-Stay-Fresh-3-768x477.webp 768w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/10\/Why-Coffee-Bags-Need-a-Degassing-Valve-to-Stay-Fresh-3-18x12.webp 18w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/10\/Why-Coffee-Bags-Need-a-Degassing-Valve-to-Stay-Fresh-3-600x373.webp 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Stanley_Package_Advantages_Custom_Flexible_Packaging_Integrated_Degassing_Valve\"><\/span>Stanley Package Advantages: Custom Flexible Packaging + Integrated Degassing Valve<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"About_Stanley_Package\"><\/span>\u30b9\u30bf\u30f3\u30ec\u30fc\u30fb\u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u3064\u3044\u3066<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>1998\u5e74\u8a2d\u7acb\u3001 <strong><a href=\"https:\/\/www.stanleypackage.com\/ja\/\">\u30b9\u30bf\u30f3\u30ec\u30fc\u30fb\u30d1\u30c3\u30b1\u30fc\u30b8<\/a><\/strong> is a global leader in custom flexible packaging manufacturing. Equipped with state-of-the-art equipment, an experienced management team, and strict quality control, we excel at creating innovative, dependable packaging solutions for clients across the globe.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Professional_Degassing_Valve_Integration\"><\/span>Professional Degassing Valve Integration<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>We incorporate one-way degassing valves in coffee pouches that permit the release of gas but prevent oxygen and moisture.<\/li>\n\n\n\n<li>Automatic mounting provides precise positioning and hermetic seals, enhancing the quality of the bags.<\/li>\n\n\n\n<li>One-stop customization \u2014 material and valve position to seal and print \u2014 is provided by us, reducing your coordination time and enhancing efficiency.<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.stanleypackage.com\/ja\/product\/custom-coffee-bags-wholesale\/\"><img decoding=\"async\" width=\"750\" height=\"750\" src=\"https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/10\/Custom-Coffee-Bags-with-Valve-Wholesale-Stand-Up-Pouch-With-Zipper-8.jpg\" alt=\"\u30ab\u30b9\u30bf\u30e0\u30b3\u30fc\u30d2\u30fc\u30d0\u30c3\u30b0\u5378\u58f2\u3001\u30b3\u30c3\u30c8\u30f3\u30da\u30fc\u30d1\u30fc\u30d0\u30eb\u30d6\u30dd\u30fc\u30c1\" class=\"wp-image-3470\" srcset=\"https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/10\/Custom-Coffee-Bags-with-Valve-Wholesale-Stand-Up-Pouch-With-Zipper-8.jpg 750w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/10\/Custom-Coffee-Bags-with-Valve-Wholesale-Stand-Up-Pouch-With-Zipper-8-300x300.jpg 300w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/10\/Custom-Coffee-Bags-with-Valve-Wholesale-Stand-Up-Pouch-With-Zipper-8-150x150.jpg 150w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/10\/Custom-Coffee-Bags-with-Valve-Wholesale-Stand-Up-Pouch-With-Zipper-8-12x12.jpg 12w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/10\/Custom-Coffee-Bags-with-Valve-Wholesale-Stand-Up-Pouch-With-Zipper-8-600x600.jpg 600w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/10\/Custom-Coffee-Bags-with-Valve-Wholesale-Stand-Up-Pouch-With-Zipper-8-100x100.jpg 100w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.stanleypackage.com\/ja\/product\/coffee-bags-wholesale\/\"><img decoding=\"async\" width=\"750\" height=\"750\" src=\"https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/09\/Custom-Coffee-Bags-with-Valve-Wholesale-Stand-Up-Pouches-3.jpg\" alt=\"\u30ab\u30b9\u30bf\u30e0\u5370\u5237\u30dc\u30c3\u30af\u30b9\u5e95\u30b3\u30fc\u30d2\u30fc \u30d0\u30c3\u30b0\u5378\u58f2\u30d0\u30eb\u30d6-3\u3067\" class=\"wp-image-3052\" srcset=\"https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/09\/Custom-Coffee-Bags-with-Valve-Wholesale-Stand-Up-Pouches-3.jpg 750w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/09\/Custom-Coffee-Bags-with-Valve-Wholesale-Stand-Up-Pouches-3-300x300.jpg 300w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/09\/Custom-Coffee-Bags-with-Valve-Wholesale-Stand-Up-Pouches-3-150x150.jpg 150w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/09\/Custom-Coffee-Bags-with-Valve-Wholesale-Stand-Up-Pouches-3-12x12.jpg 12w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/09\/Custom-Coffee-Bags-with-Valve-Wholesale-Stand-Up-Pouches-3-600x600.jpg 600w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/09\/Custom-Coffee-Bags-with-Valve-Wholesale-Stand-Up-Pouches-3-100x100.jpg 100w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.stanleypackage.com\/ja\/product\/wholesale-coffee-packaging-bags\/\"><img decoding=\"async\" width=\"750\" height=\"750\" src=\"https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/08\/Custom-Flat-Bottom-Pouch-with-One-Side-Zipper-Wholesale-Coffee-Packaging-Bags-3.jpg\" alt=\"\u5378\u3057\u58f2\u308a\u30b3\u30fc\u30d2\u30fc\u5305\u88c5\u888b\u3001\u5e73\u5e95\u30b8\u30c3\u30d1\u30fc\u306e\u888b-1\" class=\"wp-image-2868\" srcset=\"https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/08\/Custom-Flat-Bottom-Pouch-with-One-Side-Zipper-Wholesale-Coffee-Packaging-Bags-3.jpg 750w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/08\/Custom-Flat-Bottom-Pouch-with-One-Side-Zipper-Wholesale-Coffee-Packaging-Bags-3-300x300.jpg 300w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/08\/Custom-Flat-Bottom-Pouch-with-One-Side-Zipper-Wholesale-Coffee-Packaging-Bags-3-150x150.jpg 150w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/08\/Custom-Flat-Bottom-Pouch-with-One-Side-Zipper-Wholesale-Coffee-Packaging-Bags-3-12x12.jpg 12w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/08\/Custom-Flat-Bottom-Pouch-with-One-Side-Zipper-Wholesale-Coffee-Packaging-Bags-3-600x600.jpg 600w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/08\/Custom-Flat-Bottom-Pouch-with-One-Side-Zipper-Wholesale-Coffee-Packaging-Bags-3-100x100.jpg 100w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Customization_Highlights\"><\/span>Customization Highlights<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Printing options:<\/strong> digital, gravure, or flexo printing.<\/li>\n\n\n\n<li><strong>Bag types:<\/strong> stand-up pouches, flat pouches, gusseted bags, and others.<\/li>\n\n\n\n<li><strong>Valve design:<\/strong> position, material, and color can be tailored to fit your brand image.<\/li>\n\n\n\n<li><strong>MOQ\u306e\u67d4\u8edf\u6027\uff1a<\/strong> \u65b0\u30d6\u30e9\u30f3\u30c9\u3092\u30c6\u30b9\u30c8\u3059\u308b\u305f\u3081\u306e\u5c11\u91cf\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u304c\u53ef\u80fd\u3002.<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/www.stanleypackage.com\/ja\/product\/coffee-packaging-bags-wholesale\/\"><img decoding=\"async\" width=\"573\" height=\"471\" src=\"https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/08\/Wholesale-Flat-Bottom-Packaging-Bag-with-Zipper-Custom-Coffee-Valve-Bags-4.jpg\" alt=\"\u30d5\u30e9\u30c3\u30c8\u30dc\u30c8\u30e0\u30b3\u30fc\u30d2\u30fc\u5305\u88c5\u888b\u5378\u58f2\u30d0\u30eb\u30d6\u4ed8\u304d-5\" class=\"wp-image-2847\" style=\"width:550px;height:auto\" srcset=\"https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/08\/Wholesale-Flat-Bottom-Packaging-Bag-with-Zipper-Custom-Coffee-Valve-Bags-4.jpg 573w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/08\/Wholesale-Flat-Bottom-Packaging-Bag-with-Zipper-Custom-Coffee-Valve-Bags-4-300x247.jpg 300w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/08\/Wholesale-Flat-Bottom-Packaging-Bag-with-Zipper-Custom-Coffee-Valve-Bags-4-15x12.jpg 15w\" sizes=\"(max-width: 573px) 100vw, 573px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Choose_Stanley_Package\"><\/span>\u30b9\u30bf\u30f3\u30ec\u30fc\u30fb\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u9078\u3076\u7406\u7531<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8c4a\u304b\u306a\u7d4c\u9a13\uff1a<\/strong> \u56fd\u969b\u30d6\u30e9\u30f3\u30c9\u306e\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u30fb\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0\u306725\u5e74\u4ee5\u4e0a\u306e\u7d4c\u9a13\u3002.<\/li>\n\n\n\n<li><strong>\u9ad8\u3044\u6280\u8853\uff1a<\/strong> \u65b0\u3057\u3044\u30ac\u30b9\u629c\u304d\u30d0\u30eb\u30d6\u88c5\u7f6e\u3068\u81ea\u52d5\u30e9\u30a4\u30f3\u3002.<\/li>\n\n\n\n<li><strong>\u53b3\u683c\u306a\u54c1\u8cea\u7ba1\u7406\uff1a<\/strong> \u539f\u6750\u6599\u304b\u3089\u7d0d\u54c1\u307e\u3067\u306e\u5404\u5de5\u7a0b\u306f\u53b3\u3057\u304f\u7ba1\u7406\u3055\u308c\u3066\u3044\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u30ef\u30f3\u30b9\u30c8\u30c3\u30d7\u30b5\u30fc\u30d3\u30b9\uff1a<\/strong> \u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u30c7\u30b6\u30a4\u30f3\u3001\u5370\u5237\u3001\u8131\u6c17\u5f01\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u30b7\u30fc\u30eb\u3001\u30ed\u30b8\u30b9\u30c6\u30a3\u30af\u30b9\u306e\u30b5\u30dd\u30fc\u30c8 - \u3059\u3079\u3066\u304c\u3072\u3068\u3064\u5c4b\u6839\u306e\u4e0b\u306b\u3042\u308a\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u9867\u5ba2\u5fd7\u5411\uff1a<\/strong> \u79c1\u305f\u3061\u306f\u3001\u30b3\u30fc\u30d2\u30fc\u30d6\u30e9\u30f3\u30c9\u304c\u65b0\u9bae\u3055\u3001\u7f8e\u3057\u3055\u3001\u518d\u73fe\u53ef\u80fd\u306a\u54c1\u8cea\u3092\u5fc5\u8981\u3068\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u77e5\u3063\u3066\u304a\u308a\u3001\u671f\u5f85\u4ee5\u4e0a\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Start_Working_with_Us\"><\/span>How to Start Working with Us<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u304a\u554f\u3044\u5408\u308f\u305b<\/strong> - \u30b3\u30fc\u30d2\u30fc\u88fd\u54c1\u306e\u8a73\u7d30\uff08\u30db\u30fc\u30eb\u30d3\u30fc\u30f3\u3001\u633d\u304d\u8c46\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30c8\uff09\u3001\u751f\u7523\u898f\u6a21\u3001\u5e0c\u671b\u3059\u308b\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u7a2e\u985e\u3092\u304a\u77e5\u3089\u305b\u304f\u3060\u3055\u3044\u3002.<\/li>\n\n\n\n<li><strong>\u79c1\u305f\u3061\u304c\u63a8\u85a6\u3059\u308b\u306e\u306f<\/strong> \u79c1\u305f\u3061\u306f\u3001\u6700\u9ad8\u7d1a\u306e\u30aa\u30f3\u30bf\u30a4\u30e0\u30c7\u30ea\u30d0\u30ea\u30fc\u3092\u304a\u7d04\u675f \u8edf\u5305\u88c5\u8131\u6c17\u5f01\u30d7\u30ed\u30f3\u30d7\u30c8\u304c\u8868\u793a\u3055\u306b\u88cf\u6253\u3061\u3055\u308c\u3001\u614e\u91cd\u30a2\u30d5\u30bf\u30fc\u30b5\u30fc\u30d3\u30b9\u3002.<\/li>\n\n\n\n<li><strong>\u30c7\u30b6\u30a4\u30f3\u3068\u30a2\u30fc\u30c8\u30ef\u30fc\u30af\u306e\u627f\u8a8d<\/strong>, \u305d\u306e\u5f8c\u3001\u7cbe\u5ea6\u3068\u7d0d\u671f\u3092\u4fdd\u8a3c\u3057\u305f\u751f\u7523\u3092\u958b\u59cb\u3057\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u30a2\u30d5\u30bf\u30fc\u30bb\u30fc\u30eb\u30b9\u30fb\u30b5\u30dd\u30fc\u30c8<\/strong> \u9577\u671f\u5b89\u5b9a\u6027\u3068\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0\u6027\u80fd\u3092\u4fdd\u8a3c\u3059\u308b\u3002.<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u9bae\u5ea6\u4fdd\u8b77\u3068\u9ad8\u7d1a\u611f\u3067\u30b3\u30fc\u30d2\u30fc\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3057\u305f\u3044\u306a\u3089\u3001\u30b9\u30bf\u30f3\u30ec\u30fc\u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u304a\u4efb\u305b\u304f\u3060\u3055\u3044\u3002\u304a\u5ba2\u69d8\u306e\u30d6\u30e9\u30f3\u30c9\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0\u30cb\u30fc\u30ba\u306b\u5408\u308f\u305b\u3066\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f\u3001\u6700\u5148\u7aef\u306e\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0+\u8131\u6c17\u30d0\u30eb\u30d6\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1200\" height=\"900\" src=\"https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/09\/Stanley-Package-leading-flexible-packaging-manufacturer.webp\" alt=\"\u30b9\u30bf\u30f3\u30ec\u30fc\u30d1\u30c3\u30b1\u30fc\u30b8 - \u8edf\u5305\u88c5\u306e\u30c8\u30c3\u30d7\u30e1\u30fc\u30ab\u30fc\" class=\"wp-image-3093\" srcset=\"https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/09\/Stanley-Package-leading-flexible-packaging-manufacturer.webp 1200w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/09\/Stanley-Package-leading-flexible-packaging-manufacturer-300x225.webp 300w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/09\/Stanley-Package-leading-flexible-packaging-manufacturer-768x576.webp 768w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/09\/Stanley-Package-leading-flexible-packaging-manufacturer-16x12.webp 16w, https:\/\/www.stanleypackage.com\/wp-content\/uploads\/2025\/09\/Stanley-Package-leading-flexible-packaging-manufacturer-600x450.webp 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>","protected":false},"excerpt":{"rendered":"<p>In coffee packaging, a good degassing valve is not an accessory \u2014 it&#8217;s a freshness keeper, a shelf life extender, and a user experience enhancer. Founded in 1998, Stanley Package is a professional custom flexible packaging manufacturer with a global reputation for its state-of-the-art equipment and high-quality management, providing quality coffee bag solutions with built-in degassing valves. Why Coffee Bags Need a Degassing Valve Freshly roasted coffee beans still emit carbon dioxide while being highly susceptible to oxygen and water vapor. Without an adequate degassing valve, coffee bags may experience a range of problems: That&#8217;s why the selection of the proper degassing valve is such an important aspect of any [&hellip;]<\/p>","protected":false},"author":1,"featured_media":3538,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[16],"tags":[66,63],"class_list":["post-3537","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs-and-news","tag-deisgn-guide","tag-product-knowledge"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.stanleypackage.com\/ja\/wp-json\/wp\/v2\/posts\/3537","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.stanleypackage.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.stanleypackage.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.stanleypackage.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.stanleypackage.com\/ja\/wp-json\/wp\/v2\/comments?post=3537"}],"version-history":[{"count":0,"href":"https:\/\/www.stanleypackage.com\/ja\/wp-json\/wp\/v2\/posts\/3537\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.stanleypackage.com\/ja\/wp-json\/wp\/v2\/media\/3538"}],"wp:attachment":[{"href":"https:\/\/www.stanleypackage.com\/ja\/wp-json\/wp\/v2\/media?parent=3537"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.stanleypackage.com\/ja\/wp-json\/wp\/v2\/categories?post=3537"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.stanleypackage.com\/ja\/wp-json\/wp\/v2\/tags?post=3537"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}