{"id":4112,"date":"2025-05-19T07:26:00","date_gmt":"2025-05-19T12:26:00","guid":{"rendered":"https:\/\/minnesota.safefoodtraining.com\/2026\/?p=4112"},"modified":"2025-06-19T00:18:02","modified_gmt":"2025-06-19T05:18:02","slug":"what-is-the-latest-on-e-coli-in-romaine-lettuce","status":"publish","type":"post","link":"https:\/\/minnesota.safefoodtraining.com\/2026\/certified-food-manager-mn\/what-is-the-latest-on-e-coli-in-romaine-lettuce\/","title":{"rendered":"A CFMs Guide to the 2025 Romaine Lettuce and E. Coli"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"4112\" class=\"elementor elementor-4112\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-319f79ff elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"319f79ff\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-339905d1\" data-id=\"339905d1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a1c60ed elementor-widget elementor-widget-text-editor\" data-id=\"a1c60ed\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\n<div id=\"attachment_4207\" style=\"width: 235px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/minnesota.safefoodtraining.com\/2026\/wp-content\/uploads\/2025\/05\/Minnesota-certified-food-manager-CFM-6.png\"><img fetchpriority=\"high\" decoding=\"async\" aria-describedby=\"caption-attachment-4207\" class=\"size-medium wp-image-4207\" src=\"https:\/\/minnesota.safefoodtraining.com\/2026\/wp-content\/uploads\/2025\/05\/Minnesota-certified-food-manager-CFM-6-225x300.png\" alt=\"Romaine lettuce and E. Coli\" width=\"225\" height=\"300\" srcset=\"https:\/\/minnesota.safefoodtraining.com\/2026\/wp-content\/uploads\/2025\/05\/Minnesota-certified-food-manager-CFM-6-225x300.png 225w, https:\/\/minnesota.safefoodtraining.com\/2026\/wp-content\/uploads\/2025\/05\/Minnesota-certified-food-manager-CFM-6-768x1024.png 768w, https:\/\/minnesota.safefoodtraining.com\/2026\/wp-content\/uploads\/2025\/05\/Minnesota-certified-food-manager-CFM-6.png 900w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/><\/a><p id=\"caption-attachment-4207\" class=\"wp-caption-text\">Avoid serving crispy Romaine lettuce and E. Coli at your event with these tips!<\/p><\/div>\n<p>In the ever-evolving landscape of food safety, staying informed about current risks is a critical responsibility for every <strong>Certified Food Protection Manager<\/strong>. As we navigate 2025, it\u2019s crucial to understand the ongoing concerns surrounding romaine lettuce and E. coli contamination. Recent events have underscored the need for heightened diligence in our sourcing and handling procedures to protect public health effectively.<\/p>\n\n<p>The persistence of pathogens in leafy greens requires that we, as industry leaders, remain proactive. This means we must be exceptionally thorough in our safety protocols. However, you&#8217;re in luck! This guide provides an overview of the current situation, highlights specific risks, and offers actionable steps for your establishment.<\/p>\n\n<h2 id=\"h-understanding-the-recent-romaine-lettuce-and-e-coli-outbreak\" class=\"wp-block-heading\">Understanding the Recent Romaine Lettuce and E. coli Outbreak<\/h2>\n\n<p>A significant, though not widely publicized, <a href=\"https:\/\/www.food-safety.com\/articles\/10329-uncovered-fda-did-not-disclose-fatal-e-coli-outbreak-linked-to-lettuce-in-2024#:~:text=According%20to%20an%20internal%20U.S.,HUS)%2C%20and%20one%20death.\"><strong>E. coli O157:H7 outbreak<\/strong><\/a> linked to romaine lettuce occurred in late 2024.<\/p>\n\n<p>The incident led to:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Nearly 100 illnesses across 15 states<\/li>\n\n<li>36 hospitalizations<\/li>\n\n<li>Tragically, one death<\/li>\n<\/ul>\n\n<p>While federal agencies concluded their investigation in early 2025, the lack of a broad public announcement has left many food safety professionals seeking clarity. Specifically, this event serves as a powerful reminder that leafy greens remain a high-risk food category. Additionally, the CDC has previously estimated that<a href=\"https:\/\/www.cdc.gov\/ifsac\/php\/data-research\/annual-report-2022.html#:~:text=Over%2085%25%20of%20E.,percentage%20than%20all%20other%20categories.\"><strong> over half of all E. coli O157:H7 illnesses<\/strong><\/a> originated from vegetable row crops, such as lettuce.<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong><em>Why it matters:<\/em><\/strong> Undisclosed outbreaks mean that contaminated products could have been handled in facilities without staff being aware of the specific risk, reinforcing the need for consistent, universal precautions.<\/li>\n\n<li><strong><em>Lack of transparency:<\/em><\/strong> The decision not to name the specific producer involved in the 2024 outbreak makes complete traceability challenging for on-the-ground managers.<\/li>\n\n<li><strong><em>Historical Context:<\/em><\/strong> This is not an isolated issue. Between 2009 and 2018, the U.S. and Canada saw 32 confirmed or suspected E. coli outbreaks linked to leafy greens, <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC7510726\/\"><strong>demonstrating a persistent vulnerability in the supply chain<\/strong><\/a>.<\/li>\n<\/ul>\n\n<h2 id=\"h-the-elevated-risk-of-pre-cut-and-processed-lettuce\" class=\"wp-block-heading\">The Elevated Risk of Pre-Cut and Processed Lettuce<\/h2>\n\n<p>However, as a CFSM, it&#8217;s vital to recognize that the risk is not uniform across all types of lettuce. Health experts and scientific studies indicate an increased risk associated with pre-bagged and chopped lettuce products. The physical act of chopping or tearing leaves creates more entry points for pathogens and releases plant juices that can act as a nutrient source for bacteria.<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong><em>Cellular Damage:<\/em><\/strong> Research has shown that E. coli populations can multiply significantly more on damaged or cut lettuce leaves compared to intact ones. One study found pathogen growth was over 10 times higher on shredded lettuce than on whole leaves.<\/li>\n\n<li><strong><em>Regulatory Classification:<\/em><\/strong> Because of these risks, the FDA classifies pre-cut, washed, and packaged leafy greens as a &#8220;Potentially Hazardous Food (PHF)&#8221; that requires strict time and temperature control for safety (TCS).<\/li>\n\n<li><strong><em>Cross-Contamination Potential:<\/em><\/strong> Centralized washing and processing of large batches of lettuce means that if one head is contaminated, the pathogens can easily spread to the entire lot.<\/li>\n<\/ul>\n\n<h2 id=\"h-proactive-safety-measures-for-your-establishment\" class=\"wp-block-heading\">Proactive Safety Measures for Your Establishment<\/h2>\n\n<div id=\"attachment_4208\" style=\"width: 235px\" class=\"wp-caption alignright\"><a href=\"https:\/\/minnesota.safefoodtraining.com\/2026\/wp-content\/uploads\/2025\/05\/Minnesota-certified-food-manager-CFM-7.png\"><img decoding=\"async\" aria-describedby=\"caption-attachment-4208\" class=\"size-medium wp-image-4208\" src=\"https:\/\/minnesota.safefoodtraining.com\/2026\/wp-content\/uploads\/2025\/05\/Minnesota-certified-food-manager-CFM-7-225x300.png\" alt=\"Romaine lettuce and E. Coli\" width=\"225\" height=\"300\" srcset=\"https:\/\/minnesota.safefoodtraining.com\/2026\/wp-content\/uploads\/2025\/05\/Minnesota-certified-food-manager-CFM-7-225x300.png 225w, https:\/\/minnesota.safefoodtraining.com\/2026\/wp-content\/uploads\/2025\/05\/Minnesota-certified-food-manager-CFM-7-768x1024.png 768w, https:\/\/minnesota.safefoodtraining.com\/2026\/wp-content\/uploads\/2025\/05\/Minnesota-certified-food-manager-CFM-7.png 900w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/><\/a><p id=\"caption-attachment-4208\" class=\"wp-caption-text\">Don&#8217;t serve romaine lettuce and E. coli for your appetizer.<\/p><\/div>\n<p>Given the current concerns, every food service establishment must reinforce its safety protocols for leafy greens. Complacency is the enemy of food safety. As a manager, you are the first line of defense in preventing foodborne illness. Implement and rigorously enforce the following procedures. Here are some tips to reduce romaine lettuce and E. coli outbreaks:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong><em>Verify Your Source and Inspect Deliveries:<\/em><\/strong> Work closely with your suppliers to understand their safety protocols and procedures. Upon delivery, meticulously inspect all leafy greens. Reject any shipments that are not properly refrigerated. This means cut greens must be 41\u00b0F or below. Additionally, it includes lettuce with signs of damage, wilting, or decay.<\/li>\n\n<li><strong><em>Enforce Strict Handling and Preparation Rules:<\/em><\/strong><\/li>\n<\/ul>\n\n<ul class=\"wp-block-list\">\n<li><strong>Washing:<\/strong> Wash whole heads of lettuce thoroughly under clean, running water before they are cut. Do not re-wash products that are packaged and labeled as &#8220;<a href=\"https:\/\/www.fda.gov\/food\/buy-store-serve-safe-food\/handling-food-safely-while-eating-outdoors\"><strong>ready-to-eat.<\/strong><\/a>&#8220;<\/li>\n\n<li><strong>Cross-Contamination:<\/strong> Use dedicated, sanitized cutting boards, knives, and utensils for all produce to prevent contact with raw meat or other contaminants.<\/li>\n\n<li><strong>Hygiene:<\/strong> Ensure all staff follow impeccable handwashing procedures before and after handling produce.<\/li>\n\n<li><strong><em>Prioritize Temperature Control:<\/em><\/strong> The moment lettuce is chopped or cut, it must be <a href=\"https:\/\/www.fda.gov\/food\/retail-food-industryregulatory-assistance-training\/program-information-manual-retail-food-protection-recommendations-temperature-control-cut-leafy\"><strong>maintained at or below 41\u00b0F<\/strong><\/a> to inhibit bacterial growth. Regularly monitor and log temperatures in your storage units to ensure compliance and safety.<\/li>\n<\/ul>\n\n<p>The role of a <strong>Certified Food Protection Manager<\/strong> extends beyond daily operations. It&#8217;s about creating a culture of safety and vigilance. These recent outbreaks with romaine lettuce and E. coli are a clear signal that we must continuously refine our standards.<\/p>\n\n<p>Protect your customers and your reputation. If you and your team need to renew your credentials or achieve initial certification, consider our personalized 8-hour food manager courses. Safe Food Training offers expert, instructor-led options tailored to the specific needs of professionals in Minnesota. <strong>Book your <\/strong><a href=\"https:\/\/www.safefoodtraining.com\/courses\/\"><strong>continuing education or initial certification training now<\/strong><\/a><strong>.<\/strong><\/p>\n\n<p>\u00a0<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>A guide for the CFM on the 2025 romaine lettuce E. coli outbreak. Learn key safety steps to protect your customers.<\/p>\n","protected":false},"author":659,"featured_media":4206,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[3],"tags":[442,443,71,271,1050,76],"class_list":["post-4112","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-certified-food-manager-mn","tag-contaminated-lettuce","tag-e-coli-and-lettuce","tag-food-borne-illness","tag-instructor-led-food-manager-certification-training","tag-leaf-lettuce","tag-minnesota-department-of-health"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.2 (Yoast SEO v27.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>A CFMs Guide to the 2025 Romaine Lettuce and E. 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As a food safety manager, you should know the latest with this issue, which we cover here.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/minnesota.safefoodtraining.com\/2026\/certified-food-manager-mn\/what-is-the-latest-on-e-coli-in-romaine-lettuce\/\" \/>\n<meta property=\"og:site_name\" content=\"Safe Food For Thought\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/safefoodtraining\" \/>\n<meta property=\"article:published_time\" content=\"2025-05-19T12:26:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-19T05:18:02+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/minnesota.safefoodtraining.com\/2026\/wp-content\/uploads\/2025\/05\/Minnesota-certified-food-manager-CFM-3-1024x768.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"768\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Jeff Webster\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@SFT_MN\" \/>\n<meta name=\"twitter:site\" content=\"@SFT_MN\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Jeff Webster\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/minnesota.safefoodtraining.com\/2026\/certified-food-manager-mn\/what-is-the-latest-on-e-coli-in-romaine-lettuce\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/minnesota.safefoodtraining.com\/2026\/certified-food-manager-mn\/what-is-the-latest-on-e-coli-in-romaine-lettuce\/\"},\"author\":{\"name\":\"Jeff Webster\",\"@id\":\"https:\/\/minnesota.safefoodtraining.com\/2026\/#\/schema\/person\/d7d978cb61d3c6ff9a6f1b8d41a9a3c3\"},\"headline\":\"A CFMs Guide to the 2025 Romaine Lettuce and E. 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