{"id":5823,"date":"2025-09-11T09:00:00","date_gmt":"2025-09-11T14:00:00","guid":{"rendered":"https:\/\/www.oxidationtech.com\/blog\/?p=5823"},"modified":"2025-09-10T08:20:41","modified_gmt":"2025-09-10T13:20:41","slug":"beef-red-meat-processing-with-ozone-2","status":"publish","type":"post","link":"https:\/\/www.oxidationtech.com\/blog\/beef-red-meat-processing-with-ozone-2\/","title":{"rendered":"Beef (Red Meat) Processing with Ozone"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Food safety and shelf life are critical concerns in beef (red meat) processing. The use of <strong>ozone<\/strong>\u2014in either aqueous or gaseous form\u2014offers processors an effective and chemical-free antimicrobial solution. Ozone has been proven to inactivate <strong>Escherichia coli, Listeria monocytogenes<\/strong>, and other common foodborne pathogens responsible for illness and spoilage.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">With decades of research and successful applications in the food industry, ozone has become a trusted intervention technology for ensuring both product safety and quality.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">Why Use Ozone in Red Meat Processing?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ozone is the most powerful oxidizer available for food processing and offers several unique benefits:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Excellent antimicrobial ability<\/strong> \u2013 bacteria cannot develop resistance to ozone<\/li>\n\n\n\n<li><strong>No chemical residuals<\/strong> \u2013 ozone reverts safely to oxygen after use<\/li>\n\n\n\n<li><strong>No chemical storage<\/strong> \u2013 ozone is generated on-site, reducing handling risks<\/li>\n\n\n\n<li><strong>Lower operating costs<\/strong> \u2013 only electricity is required for ozone generation<\/li>\n\n\n\n<li><strong>Synergy with other interventions<\/strong> \u2013 enhances the effectiveness of HACCP systems<\/li>\n\n\n\n<li><strong>Improved air quality<\/strong> \u2013 ozone reduces airborne pathogens and odors<\/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\">Regulatory Approvals<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>GRAS Status<\/strong>: The FDA and USDA have granted ozone <strong>Generally Recognized as Safe (GRAS)<\/strong> approval for use in food processing. This allows ozone to be applied at appropriate levels with no regulatory limit, provided good manufacturing practices are followed.<\/li>\n\n\n\n<li><strong>Organic Approval<\/strong>: The <strong>National Organic Program (NOP)<\/strong> permits ozone use for red meat processing. It can be applied directly to the meat as a sanitizer while maintaining organic certification.<\/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\">Aqueous Ozone Applications<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Aqueous ozone<\/strong> (ozonated water) is widely used in beef processing because it is versatile, safe, and effective. Since ozone has a short half-life, it must be generated and applied on-site.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ozone Levels in Water<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Effective treatment requires <strong>\u2265 2.0 ppm<\/strong> dissolved ozone in water.<\/li>\n\n\n\n<li><strong>2.0\u20135.0 ppm<\/strong> is recommended for most red meat applications, balancing antimicrobial efficacy and worker safety.<\/li>\n\n\n\n<li>Water pressure of <strong>10\u201330 PSI<\/strong> works best, avoiding misting sprays that can cause ozone off-gassing.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Application Methods<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Carcass sprays<\/strong> \u2013 Ozonated water is applied directly in carcass washes or chillers.<\/li>\n\n\n\n<li><strong>Trim sprays<\/strong> \u2013 Multiple nozzles ensure full coverage as meat passes on conveyors.<\/li>\n\n\n\n<li><strong>Equipment sanitation<\/strong> \u2013 Knives, conveyors, and machinery can be rinsed with aqueous ozone.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Proper nozzle design and contact time (at least 1\u20133 seconds) are critical for maximum effectiveness.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">Gaseous Ozone Applications<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ozone gas<\/strong> can be applied directly in controlled environments such as storage rooms, chillers, or ozone tunnels.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Low levels<\/strong> of gaseous ozone help extend shelf life by suppressing bacterial growth.<\/li>\n\n\n\n<li><strong>Higher levels<\/strong> (not safe for human exposure) can be used in closed systems to reduce microbial counts significantly.<\/li>\n\n\n\n<li>Applications require careful engineering to balance microbial reduction, meat quality, and worker safety.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Gaseous ozone also provides benefits that aqueous ozone cannot\u2014such as sanitizing surfaces in hard-to-reach areas, controlling odors, and reducing airborne cross-contamination.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">Ground Beef Applications<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ozone is also effective in ground beef processing:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Ozone Gas in Mixers<\/strong> \u2013 Low levels of ozone gas introduced during mixing reduce bacterial loads.<\/li>\n\n\n\n<li><strong>High-Level Ozonated Water<\/strong> \u2013 Dissolved ozone water can be added during processing to restore product weight (\u201cshrink\u201d) while providing antimicrobial action.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Both approaches require careful monitoring to ensure consistent microbial control without negatively impacting product quality.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusion<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ozone is a <strong>safe, effective, and sustainable antimicrobial intervention<\/strong> for beef (red meat) processing. Whether applied in aqueous or gaseous form, ozone reduces pathogens, extends shelf life, improves facility hygiene, and lowers chemical handling risks.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">With <strong>FDA\/USDA GRAS status<\/strong> and approval for <strong>organic processing<\/strong>, ozone offers processors a flexible solution that aligns with food safety goals and consumer demand for cleaner, chemical-free food production.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">You can find more information here: <a href=\"https:\/\/www.oxidationtech.com\/applications\/agri-food\/beef-red-meat-processing-with-ozone.html\" data-type=\"link\" data-id=\"https:\/\/www.oxidationtech.com\/applications\/agri-food\/beef-red-meat-processing-with-ozone.html\">https:\/\/www.oxidationtech.com\/applications\/agri-food\/beef-red-meat-processing-with-ozone.html<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Food safety and shelf life are critical concerns in beef (red meat) processing. The use of ozone\u2014in either aqueous or gaseous form\u2014offers processors an effective [&hellip;]<\/p>\n","protected":false},"author":15,"featured_media":5824,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[211],"tags":[],"class_list":["post-5823","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ozone-industry-news"],"_links":{"self":[{"href":"https:\/\/www.oxidationtech.com\/blog\/wp-json\/wp\/v2\/posts\/5823","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oxidationtech.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.oxidationtech.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.oxidationtech.com\/blog\/wp-json\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/www.oxidationtech.com\/blog\/wp-json\/wp\/v2\/comments?post=5823"}],"version-history":[{"count":1,"href":"https:\/\/www.oxidationtech.com\/blog\/wp-json\/wp\/v2\/posts\/5823\/revisions"}],"predecessor-version":[{"id":5825,"href":"https:\/\/www.oxidationtech.com\/blog\/wp-json\/wp\/v2\/posts\/5823\/revisions\/5825"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oxidationtech.com\/blog\/wp-json\/wp\/v2\/media\/5824"}],"wp:attachment":[{"href":"https:\/\/www.oxidationtech.com\/blog\/wp-json\/wp\/v2\/media?parent=5823"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oxidationtech.com\/blog\/wp-json\/wp\/v2\/categories?post=5823"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oxidationtech.com\/blog\/wp-json\/wp\/v2\/tags?post=5823"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}