
Ep. 163. Natalie Dyenson: IFPA’s Advocacy for Global, Farm-to-Fork Produce Safety
02/13/24 • 54 min
Natalie Dyenson, M.P.H. is the Chief Food Safety and Regulatory Officer for the International Fresh Produce Association (IFPA). She has nearly three decades of experience in food safety that encompasses the entire produce supply chain, from farm to fork. In her role at IFPA, Natalie and her team actively work to guide industry on food safety issues and connect with regulators and policymakers to advocate for a science-focused and risk-based approach to food safety worldwide.
Having previously served as Vice President of Food Safety and Quality for Dole Food Company, Natalie is an internationally recognized food safety expert with broad and extensive experience leading international food safety programs for produce. She has leadership experience in food safety, public health, and regulatory compliance, leading global teams with a focus on scientific, risk-based program development, strategic planning, regulatory compliance, and quality assurance.
Prior to joining Dole, Natalie held food safety leadership roles with both Walmart U.S. and Walmart International divisions. She also worked with Walt Disney Parks and Resorts, where she held various roles in food safety and public health supporting domestic and international operations. Natalie holds a B.S. degree in Microbiology from the University of Iowa and an M.P.H. degree in Infectious Disease Epidemiology and Biostatistics from the University of South Florida. She serves on the Produce Advisory Committee for the U.S. Department of Agriculture National Institute of Food and Agriculture’s (USDA NIFA’s) Specialty Crop Research Initiative (SCRI) grant, and sits on the Board of Directors for the Center for Produce Safety (CPS).
In this episode of Food Safety Matters, we speak with Natalie [29:05] about:
- How Natalie’s experience has given her a well-rounded, global perspective that informs her current work at IFPA
- The work of IFPA’s Food Safety Council to improve food safety worldwide, and how the council represents the Association’s international and multi-sectoral community
- Why IFPA recently became a member of the Global Food Safety Initiative (GFSI), and the Association’s goal to reduce redundant audits as part of the GFSI Coalition for Action
- IFPA’s participation in the Codex Alimentarius Commission Committee on Food Hygiene to ensure the produce perspective is part of the discussion as Codex guidance and recommendations are developed
- IFPA’s current priorities for produce food safety achievable through its three strategic objectives
- The long-awaited U.S. Food and Drug Administration (FDA) Agricultural Water Proposed Rule (Subpart E of the Produce Safety Rule), and IFPA’s recently published, anticipatory guidance for industry
- The increasing concern about Cyclospora contamination of produce, the unreliability of detection methods under development, and strategies that can be implemented to break the cycle of contamination despite lacking effective detection methods.
News and Resources
New Illinois Bill Aims to Ban Same Four Toxic Food Additives as California Food Safety Act [4:12]
GAO, HHS Urge FDA to Develop Implementation Plan for Food Traceability Final Rule [17:50]FDA’s Food Traceability Final Rule FAQs, Tools, and Resources
USDA Releases Annual Pesticide Residue Report, Finds 99 Percent of Samples Below Benchmarks [20:59]
Study Shows Promise of Phage Treatment in Reducing Salmonella on Raw Chicken Breast [22:36]
IFPA Industry Guidance on Pre-Harvest Agricultural Water<...
Natalie Dyenson, M.P.H. is the Chief Food Safety and Regulatory Officer for the International Fresh Produce Association (IFPA). She has nearly three decades of experience in food safety that encompasses the entire produce supply chain, from farm to fork. In her role at IFPA, Natalie and her team actively work to guide industry on food safety issues and connect with regulators and policymakers to advocate for a science-focused and risk-based approach to food safety worldwide.
Having previously served as Vice President of Food Safety and Quality for Dole Food Company, Natalie is an internationally recognized food safety expert with broad and extensive experience leading international food safety programs for produce. She has leadership experience in food safety, public health, and regulatory compliance, leading global teams with a focus on scientific, risk-based program development, strategic planning, regulatory compliance, and quality assurance.
Prior to joining Dole, Natalie held food safety leadership roles with both Walmart U.S. and Walmart International divisions. She also worked with Walt Disney Parks and Resorts, where she held various roles in food safety and public health supporting domestic and international operations. Natalie holds a B.S. degree in Microbiology from the University of Iowa and an M.P.H. degree in Infectious Disease Epidemiology and Biostatistics from the University of South Florida. She serves on the Produce Advisory Committee for the U.S. Department of Agriculture National Institute of Food and Agriculture’s (USDA NIFA’s) Specialty Crop Research Initiative (SCRI) grant, and sits on the Board of Directors for the Center for Produce Safety (CPS).
In this episode of Food Safety Matters, we speak with Natalie [29:05] about:
- How Natalie’s experience has given her a well-rounded, global perspective that informs her current work at IFPA
- The work of IFPA’s Food Safety Council to improve food safety worldwide, and how the council represents the Association’s international and multi-sectoral community
- Why IFPA recently became a member of the Global Food Safety Initiative (GFSI), and the Association’s goal to reduce redundant audits as part of the GFSI Coalition for Action
- IFPA’s participation in the Codex Alimentarius Commission Committee on Food Hygiene to ensure the produce perspective is part of the discussion as Codex guidance and recommendations are developed
- IFPA’s current priorities for produce food safety achievable through its three strategic objectives
- The long-awaited U.S. Food and Drug Administration (FDA) Agricultural Water Proposed Rule (Subpart E of the Produce Safety Rule), and IFPA’s recently published, anticipatory guidance for industry
- The increasing concern about Cyclospora contamination of produce, the unreliability of detection methods under development, and strategies that can be implemented to break the cycle of contamination despite lacking effective detection methods.
News and Resources
New Illinois Bill Aims to Ban Same Four Toxic Food Additives as California Food Safety Act [4:12]
GAO, HHS Urge FDA to Develop Implementation Plan for Food Traceability Final Rule [17:50]FDA’s Food Traceability Final Rule FAQs, Tools, and Resources
USDA Releases Annual Pesticide Residue Report, Finds 99 Percent of Samples Below Benchmarks [20:59]
Study Shows Promise of Phage Treatment in Reducing Salmonella on Raw Chicken Breast [22:36]
IFPA Industry Guidance on Pre-Harvest Agricultural Water<...
Previous Episode

Ep. 162. Brian Sylvester: How the California Food Safety Act is Shaping U.S. Food Additives Regulation
Brian Sylvester, J.D., is a Partner in Perkins Coie LLP's Washington D.C. office and a former Attorney-Advisor at the U.S. Department of Agriculture's (USDA's) Marketing, Regulatory, and Food Safety Programs Division's Office of the General Counsel. At Perkins Coie, Brian focuses his practice on regulatory matters before the U.S. Food and Drug Administration (FDA), the USDA, the Consumer Product Safety Commission (CPSC), and analogous state regulatory bodies. He is a leading authority on food technology regulation and serves as a trusted advisor to global brands, startups, life science companies, investors, and trade associations.
Brian is a prolific author and frequent speaker at industry-leading events in the U.S., the EU, Israel, and other parts of the world. He is regularly called upon to offer insights on trending legal issues by preeminent industry and global publications. He holds a J.D. from Cornell Law School and a Bachelor's degree in Psychological and Brain Sciences from Dartmouth College.
In this episode of Food Safety Matters, we speak with Brian [30:41] about:
- How the 2023 California Food Safety Act, which bans several additives common in processed foods, might affect companies’ food formulations nationwide
- Economic and other logistical challenges for companies adjusting for the California Food Safety Act and the feasibility of achieving compliance by the January 2027 deadline
- Other food additives and packaging chemicals under increasing scrutiny that companies may want to begin addressing in their products in light of class-action lawsuits
- Precedents set by the California Food Safety Act for other states to enact similar bans and for consumer beliefs to more heavily influence food law
- How the California Food Safety Act may be influencing the conversation around food additives legislation at FDA, evidenced by recent statements from the agency about two chemicals banned by the legislation
- The likelihood of industry lobbying and litigation in response to the California Food Safety Act, and the responses already made by industry and consumer groups criticizing the precedent it sets of circumventing science-based decision-making
- Brian’s thoughts on the actual contribution of the California Food Safety Act to food safety and public health, and how the ban was shaped by advocacy groups and consumers
- The likelihood of a patchwork of state regulations following the California Food Safety Act and the need for FDA to step in to prevent conflicting food additives regulation nationwide
- Possible implications if New York Senate Bill A6424 were to pass, which is pending legislation that is nearly identical to the original draft of the California Food Safety Act.
News and Resources
News
FDA Publishes First CORE Annual Report Summarizing Foodborne Illness Outbreak Investigations [4:47]The Incident Command System and Foodborne Illness Outbreak InvestigationsOutbreak Investigations of Cyclospora cayetanensis Infections 2013–2020: Progress Made and Challenges Remaining
FDA: Reckitt/Mead Johnson Nutrition Voluntarily Recalls Certain Nutramigen Hypoallergenic Powdered Infant Formula Products [12:48]Reckitt: Recall Alert: Select Batches of Nutramigen Powder
High Levels of Toxic Plasticizers Phthalates, Bisphenols Found in Ne...
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Ep. 164. Brian Ronholm: Food Safety Current Events From a Consumer Advocate POV
Brian Ronholm, M.A., is the Director of Food Policy for Consumer Reports, where he leads advocacy efforts to advance a safe and healthy food system. He was in public service prior to joining Consumer Reports, having served as Deputy Under Secretary for Food Safety at the U.S. Department of Agriculture (USDA), and before that, as a congressional staff person for Congresswoman Rosa DeLauro of Connecticut.
In this episode of Food Safety Matters, we speak with Brian [28:55] about:
- How his prior experience in regulatory policy informs his current consumer advocacy work
- The FDA Foods Coalition, of which Consumer Reports is a part, and how the Coalition will work with Jim Jones, U.S. Food and Drug Administration (FDA) Deputy Commissioner for Human Foods, to bring about change
- The need for stricter limits, testing, and disclosure of toxic heavy metals in baby foods, and FDA’s handling of this issue through its Closer to Zero Initiative
- How FDA’s “historic inactivity” regarding food additives may be prompting state-level legislation, such as the California Food Safety Act, and what actions could be taken at the federal level to reign in control over food additives regulation
- USDA’s proposed regulatory framework to reduce cases of salmonellosis attributable to poultry, and the importance of pathogen testing and enforceable standards
- Takeaways from the Netflix documentary Poisoned, and the need for constant vigilance and innovation in food safety.
News and Resources
WGS Helps Solve a Decade-Long Listeria Outbreak Linked to Queso Fresco, Cotija Cheese [6:00] Recent Outbreaks of Listeriosis Linked to Fresh Soft Queso Fresco Type Cheeses in the U.S.
NACMCF Reports on Reducing Salmonella in Poultry, Advises FSIS on Proposed Regulatory Framework [12:43] In a 2023 Recap, USDA-FSIS Says it Aims to Publish Formal Regulatory Proposal for Salmonella in Poultry by Early 2024
Study Highlights Importance of Addressing Biofilm-Forming Pathogens to Control Listeria in Food Processing Facilities [20:03] Identification of Biofilm-forming Foodborne Pathogens and Development of Prevention Strategies
FDA Publishes Guidance to Support Seafood Industry in Trying to Get Products Removed From DWPE [23:44]
Nationwide Produce Outbreak: A Moment You Never Forget
Ep. 15. Will Daniels: "It was a game changer for the industry"
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