Food Safety
search
Ask Food Safety AI
cart
facebook twitter linkedin instagram youtube
  • Sign In
  • Create Account
  • Sign Out
  • My Account
Food Safety
  • NEWS
    • Latest News
    • Sponsored Insights
    • Sponsored White Papers
  • PRODUCTS
  • TOPICS
    • Contamination Control
    • Food Types
    • Management
    • Process Control
    • Regulatory
    • Sanitation
    • Supply Chain
    • Testing and Analysis
  • PODCAST
  • EXCLUSIVES
    • Food Safety Five Newsreel
    • eBooks
    • FSM Distinguished Service Award
    • Interactive Product Spotlights
    • Videos
  • MORE
    • BUYER'S GUIDE
    • NEWSLETTERS >
      • Archive Issues
      • Subscribe to eNews
    • Store
    • ASK FSM AI
  • WEBINARS
  • FOOD SAFETY SUMMIT
  • FSM FEATURES
    • eMag Archives
    • FSM Features Collection
    • Editorial Advisory Board
    • Contact
    • Advertise
  • SIGN UP!
NewsContamination ControlRegulatorySanitationFood Safety Five NewsreelMicrobiological ControlBiofilm ControlFDAInternational Standards/HarmonizationUSDA

Food Safety Five Ep. 20: The Latest Research on Listeria Biofilms, E. coli, and the UPFs Debate

By Bailee Henderson
November 18, 2025

This episode of Food Safety Five discusses a study that evaluated the antimicrobial efficacy of chlorine and peracetic acid (PAA) against Listeria monocytogenes biofilms, a first-of-its kind application of experimental evolution to understand the genetic and phenotypic adaptations that enable L. monocytogenes to form robust biofilms, and an ongoing project investigating a reoccurring, emerging, and persisting (REP) Escherichia coli strain that has been linked to multiple leafy greens-associated foodborne illness outbreaks. Additionally, we mention the U.S. debate over a potential, federally recognized definition for “ultra processed foods” (UPFs), and several other regulatory updates from the UK, Canada, and the United Arab Emirates (UAE).

News Articles:

  • Study Explores Sanitizer Limitations Against Listeria Biofilms in Leafy Greens Production
  • First-of-its-Kind Study Shows How Listeria Strains Evolve Into Strong Biofilm Formers
  • Researchers Developing Tool to Help Leafy Greens Growers Mitigate REP E. coli Strain
  • Food Industry Stakeholders Share Input on FDA, USDA’s Intent to Define UPFs
  • Canada Reduces Regulatory Red Tape for Produce, Eggs
  • UK Updates Food Law Codes of Practice
  • Abu Dhabi to Establish Novel Foods Regulatory Framework

Looking for quick answers on food safety topics?
Try Ask FSM, our new smart AI search tool.
Ask FSM →

KEYWORDS: Canada CFIA e.coli FSA leafy greens listeria study UAE UK ultra-processed foods

Share This Story

1786925983615

Bailee Henderson is the Director of Content Strategy for Food Safety Magazine. In the day-to-day, she covers industry-relevant current events, regulatory affairs, and scientific developments. She also produces the Food Safety Five Newsreel, edits the twice-weekly Food Safety Digest newsletter, and manages the brand's social media channels. Notably, Bailee's coverage for Food Safety Magazine has been featured in national televised news segments including CBS Sunday Morning and MSNBC's Rachel Maddow Show. She can be reached at hendersonb@bnpmedia.com.

Recommended Content

JOIN TODAY
to unlock your recommendations.

Already have an account? Sign In

  • people holding baby chicks

    Serovar Differences Matter: Utility of Deep Serotyping in Broiler Production and Processing

    This article discusses the significance of Salmonella in...
    Meat/Poultry
    By: Nikki Shariat Ph.D.
  • woman washing hands

    Building a Culture of Hygiene in the Food Processing Plant

    Everyone entering a food processing facility needs to...
    Personal Hygiene/Handwashing
    By: Richard F. Stier, M.S.
  • graphical representation of earth over dirt

    Climate Change and Emerging Risks to Food Safety: Building Climate Resilience

    This article examines the multifaceted threats to food...
    Contamination Control
    By: Maria Cristina Tirado Ph.D., D.V.M. and Shamini Albert Raj M.A.
Manage My Account
  • eMagazine Subscription
  • Subscribe to Newsletters
  • Manage My Preferences
  • Website Registration
  • Subscription Customer Service

More Videos

Sponsored Content

Sponsored Content is a special paid section where industry companies provide high quality, objective, non-commercial content around topics of interest to the Food Safety Magazine audience. All Sponsored Content is supplied by the advertising company and any opinions expressed in this article are those of the author and not necessarily reflect the views of Food Safety Magazine or its parent company, BNP Media. Interested in participating in our Sponsored Content section? Contact your local rep!

close
  • Top view portrait of two factory workers standing by conveyor belt during quality inspection at food production, copy space
    Sponsored byFlexXray

    Foreign Material By the Numbers: What the 2026 Benchmark Report Reveals

  • a conveyorized industrial metal detector system that appears to resemble a Loma Systems IQ4 Metal Detector setup with an integrated conveyor belt and control panel for food or package inspection.
    Sponsored byMettler Toledo

    Beyond Detection: How to Avoid Physical Contamination in Food Through a Smarter Inspection Strategy

  • The image displays a bottling plant production line, commonly used in the beverage industry for filling and packaging soft drinks.
    Sponsored byBIOIONIX

    Sustainability with ROI: A Beverage Producer Case Study in Water Savings

Popular Stories

Dr. Heidi Overton speaking at Senate hearing

In Senate Hearing, FDA Commissioner Nominee Says Lack of Resources Will Challenge GRAS Reform

The image displays a bottling plant production line, commonly used in the beverage industry for filling and packaging soft drinks.

Sustainability with ROI: A Beverage Producer Case Study in Water Savings

simple UK flag

UK FSA Board Decides to Advance Sweeping Food System Regulatory Reforms

allergens ebook

Events

October 6, 2026

Advances in Environmental Monitoring Science and Strategy

Live: October 6, 2026 at 2:00 pm EDT: This webinar will cover how environmental monitoring science and EMP strategies support sanitation verification and the safe production of food.

October 15, 2026

How to Prevent Physical Contamination in Food Production and Strengthen Compliance

Live: October 15, 2026 at 2:00 pm EDT: Attend this webinar to gain insight into how product inspection helps protect your brand, reduce recall risk, and support compliance.

View All

Products

Global Food Safety Microbial Interventions and Molecular Advancements

Global Food Safety Microbial Interventions and Molecular Advancements

See More Products

Related Articles

  • a close-up of a vibrant green, ruffled leafy vegetable

    Food Safety Five Ep. 36: Listeria, E. coli, Biofilms, Plastics, and Oil Adulteration

    See More
  • The image is a still from a "FoodSafety 5 NEWSREEL" segment, showing honey infused with rose petals.

    Food Safety Five Ep. 22: The Latest on UPFs, Sanitizers, Contaminants, Gluten Labeling, and More

    See More
  • a close-up of yellow corn kernels

    Food Safety Five Ep. 15: Listeria Biofilms, Seafood Import AMR, and AI Mycotoxin Detection

    See More

Related Products

See More Products
  • 9781138070912.jpg

    Trends in Food Safety and Protection

  • 9781498721776.jpg

    Handbook of Food Processing: Food Safety, Quality, and Manufacturing Processes

  • food safety.jpg

    Food Safety Contaminants and Risk Assessment

See More Products

Related Directories

  • The Food Safety Professionals Group (The FSPG)

    Educate, Engage, Elevate. Through networking events and virtual education sessions, the FSPG supports students and young & seasoned professionals with mentorship and career opportunities.
  • Active Food Safety

    Active Food Safety consists of an experienced team of food safety professionals who are thought-leaders in the food industry, and have each led enterprise level food safety management programs in several of the most well-known and respected brands in the food industry. We continuously help our clients ensure food safety based on proven business best practices designed specifically to the brand - to maximize risk reduction to prevent foodborne disease illnesses and outbreaks, to meet all government regulatory requirements, and to improve sales and brand reputation.
  • Schneider Food Safety Services

    We are a boutique regulatory (FDA/USDA) consulting firm, and we support companies with FSMA 204 traceability compliance and other regulated processes.
×

Never miss the latest news and trends driving the food safety industry

Newsletters | Website | FSM Features Collection

JOIN TODAY!
  • RESOURCES
    • Advertise
    • Contact Us
    • Directories
    • Store
    • Want More
  • SIGN UP TODAY
    • Create Account
    • eMagazine
    • Newsletters
    • Customer Service
    • Manage Preferences
  • SERVICES
    • Marketing Services
    • Reprints
    • Market Research
    • List Rental
    • Survey/Respondent Access
  • STAY CONNECTED
    • LinkedIn
    • Facebook
    • Instagram
    • X (Twitter)
  • PRIVACY
    • PRIVACY POLICY
    • TERMS & CONDITIONS
    • DO NOT SELL MY PERSONAL INFORMATION
    • PRIVACY REQUEST
    • ACCESSIBILITY

Copyright ©2026. All Rights Reserved BNP Media, Inc. and BNP Media II, LLC.

Design, CMS, Hosting & Web Development :: ePublishing