EuroTox 2017

Bratislava, Slovakia

2016 Summer Fellow, Agnes Karmaus, will present her work on the evaluation of food-use chemicals in ToxCast.

Read more about EuroTox 2017

WC10

Seattle, WA, USA

2016 Summer Fellow, Alex Turley received an award to present her work on food relevant chemicals in ToxCast at WC10.

Read more about WC10

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The IAFNS Food, Nutrition and Safety Program (FNSP) mid-year meeting combines presentations on topics of current interest with reports on progress within the organization's new and on-going programs.  Explore the topics below by accessing the presentation videos.

Food Fraud Food Fraud Food Fraud: A Focus on Prevention
Roy Fenoff, PhD, The Citadel Circadian Rhythm Circadian Rhythm in Health and Disease
Satchin Panda, PhD, Salk Institute Systems Science Systems Science: The Next Frontier in Food, Nutrition and Health
Bruce Lee, MD, MBA Johns Hopkins University Foodborne Illness Estimating Outbreak-Based Foodborne Illness Source Attribution for Four Priority Pathogens 
Michael Batz, US FDA

 

Open Data Open Data Sets, Transparency and Challenges for the Future
Jennifer Freeman Smith, PhD, Center for Open Science Metabolomics Metabolomics for Food Composition and Food Biomarker Analysis
David Wishart, PhD, University of Alberta Case Examples of Metabolomics Use in Dietary & Nutrition Studies
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IAFNS is sponsoring 4 scientific sessions and 2 posters at the 2017 International Association for Food Protection Annual Meeting. Explore all the presentations below. 

Scientific Sessions

Controlling foodborne pathogens Controlling foodborne pathogens Battling Bad Bugs: Biological Approaches to Control Pathogens
Monday, July 10, 2017 from 3:30- 5:00 PM

Session Conveners: Isabel Walls, USDA NIFA, and Kendra Nightingale, Texas Tech University

Abstract:
The food industry often relies on physical and chemical interventions to control foodborne pathogens. This session is intended to discuss biological approaches to control foodborne pathogens throughout the food continuum. Topics to be covered include the use of (i) biocontrol of Listeria monocytogenes and Salmonella enterica Serovar Poona on fresh-cut apples with naturally occurring bacterial and yeast antagonists, (ii) probiotics to reduce the load of foodborne pathogens that enter the human food chain and pathogen populations on food and in food processing environments and (iii) bacteriophage to combat bacterial foodborne pathogens. This session will also include discussions on consumer perception and acceptance of these biological approaches to control foodborne pathogens. Biocontrol of the Food-Borne Pathogens Listeria monocytogenes and Salmonella enterica Serovar Poona on Fresh-Cut Apples with Naturally Occurring Bacterial and Yeast Antagonists
Wojciech Janisiewicz, USDA ARS
Video Application of Probiotics to Control Foodborne Pathogens from Farm to Fork
Mindy Brashears, Texas Tech University
Video Application of Bacteriophage to Control Foodborne Pathogens in the Food Processing Environment and in Ready-to Eat Foods
Sam Alcaine, Cornell University
Video Managing Risk Managing Risk in a Zero Tolerance World
Tuesday, July 11, 2017 from 8:30 AM - 12:00 PM

Session Conveners: Laurie Post, Deibel Labs, Edith Wilkin, Leprino Foods Company

Abstract: It is accepted that there is risk in everything and the discipline of risk assessment focuses on minimizing risk to an acceptable level. This seems to be in conflict with the concept of zero tolerance, which is not completely codified in regulation and yet does seem to exist in actual food industry practice. Does the current interpretation of FSMA rules and regulatory application of new technologies in outbreak investigation drive the expectation of a zero-risk environment? What should risk assessment and food safety management look like in this changing landscape? How can risk be managed to allow suitable options for consumers and food manufacturers? The perception and understanding of risk necessitates a conversation between regulators, consumers, and the food industry.

The Changing Landscape: Implications of New Regulations on Risk Assessment
Donald Zink, IEH Laboratories & Consulting Group
Video The International Dynamic of Risk Assessment
Robert Buchanan, University of Maryland
Video How is Whole Genome Sequencing Impacting Assessments of Risk and Setting of Standards?
Luca Cocolin, University of Turin
Video Setting Risk Based Performance Standards
Roy Betts, Campden BRI
Video Risk Management- Strategies and Challenges in a Zero Risk Environment
Tim Jackson, previously Nestlé North America
Video Consumer Perceptions of Risk and How It Influences Their Choices
William Hallman, Rutgers, The State University of New Jersey
Video Debate: Food Safety Perspectives A Debate: Current Perspectives in Food Safety
Wednesday, July 12, 2017 from 8:30 AM to 10:00 AM

Abstract: This interactive roundtable is intended to engender lively discussion of important food safety topics. It is assumed audience participants will have a basic understanding of the unresolved issues surrounding the topics to be discussed in the symposium. The session will cover three topics: "The good, the bad, and the ugly foods: Should we encourage the consumption of "ugly" and expired foods?"; "Who's to blame? Do consumers own a piece of food safety?"; and, "Which is the real 'obesogen'-pizza or the pizza box?" Each topic will include a 7-minute presentation in support of (Yes, Pizza) followed by a 7-minute presentation in opposition of (No, Pizza Box) the proposed topic question. Each speaker will have 3 minutes for extemporaneous rebuttals. A 6-minute question/answer session will then follow to allow for audience participation. We will have electronic polling of the audience to allow for a Yes/No vote on each topic question prior to and following the discussion to evaluate whether people's views have been changed by the presentations.

Convener: Kendra Nightingale, Texas Tech University

The good, the bad, and the ugly foods: Should we encourage the consumption of "ugly" and expired foods?
Yes: Sarah Cahill, FAO
No: Rob Tauxe, CDC
Video Who's to blame? Do consumers own a piece of food safety?
Yes: Sarah Brew, Faegre Baker Daniels, LLP
No: Bill Marler, Marler Clark, LLP
Video Which is the real "obesogen"-pizza or the pizza box?
Pizza: Ruth Kava, American Council on Science and Health
Pizza Box: Stephen Safe, Texas A&M University
Video Chemical & Microbial Risk Assessment Chemical and Microbial Risk Assessment: Similarities and Differences
Wednesday, July 12, 2017 from 10:30 AM - 12:00 PM

Convener: Doug Holt, Dr. Pepper Snapple Group

Abstract: In food safety, risk assessment is the scientific evaluation of known or potential health effects resulting from human exposure to chemicals or microorganisms. Exposure to pathogenic microorganisms is different from exposure to chemicals. Microorganisms differ from chemicals as they can grow or die and the level of exposure to microorganisms can change dramatically in a short period. The speakers in this session will discuss the similarities and differences between chemical and microbial risk assessment; risk and risk benefit analysis and will present some case studies.

Chemical Risk Assessments and their Uses in Decision Making
Joseph Rodricks, Ramboll Environ
Video Quantitative Microbiological Risk Assessment: Dealing with Biological Diversity
Robert Buchanan, University of Maryland
Video Safety and Risk Assessments: Fit for Purpose
Jane Van Doren, FDA

Poster Presentations

Listeria monocytogenes Listeria monocytogenes Fate of Listeria monocytogenes in Cocoa Powder during Isothermal Inactivation
P3-16
Presentation on Wednesday, July 12, 2017

Authors: Hsieh-Chin Tsai, Washington State University, Marizela Silva, Washington State University, Juming Tang, Washington State University, Meijun Zhu, Washington State University

Introduction: Listeria monocytogenes can survive in dry condition for a long period of time. Despite an increasing number of studies addressing Salmonella inactivation in low-moisture foods, there is a general lack of knowledge related to L. monocytogenes inactivation in low moisture foods during thermal processing and to the factors impacting their survival in low moisture food. Cocoa powder is an essential ingredient and widely incorporated in different desserts and drinks and thus a possible source of L. monocytogenes contamination.

Purpose: To evaluate the thermal resistance of L. monocytogenes in cocoa powder and further investigate the impact of water activity (aw) on its survival in cocoa powder.

Methods: Natural unsweetened cocoa powder (Hershey's) was inoculated with three-strain L. monocytogenes cocktail (~9.0 log CFU/g), equilibrated to water activity (aw, 25°C) to 0.3 or 0.45, then subjected to isothermal treatments using aluminum TDT test cell containing 0.4 g of inoculated and equilibrated sample. The survivors were enumerated on TSAYE plates.

Results: Inactivation data resulted from different temperatures at both aw showed log-linear trend which was used to obtained thermal inactivation parameters. Thermal resistance of L. monocytogenes at 0.3 aw was significantly higher than that at 0.45 aw across all three temperatures. Listeria monocytogenes at 0.3 aw and 0.45 aw had D70°C of 7.44±1.17 and 4.77±0.28 min, D75°C of 3.62±0.03 and 2.84±0.09 min, and D80°C of 1.35±0.04 and 1.06±0.05 min, respectively, z-value at 0.3 aw and 0.45 aw was 13.48 and 15.31°C, respectively.

Significance: Listeria monocytogenes demonstrated much higher thermal resistance in cocoa powder compared to the high moisture foods, which is impacted by aw. Data provide valuable information for industry to validate thermal processing for control of L. monocytogenes in low moisture foods.

Salmonella Assessment of Survival and Virulence of Salmonella in Low-moisture Foods
P3-17
Poster Presentation on Wednesday, July 12, 2017

Authors: Victor Jayeola, North Carolina State University, Raleigh, NC, Jeffrey Farber, University of Guelph, CRIFS, Department of Food Science, Guelph, Canada, Sophia Kathariou, North Carolina State University, Raleigh, NC

Introduction: Low-moisture foods (LMF) have been implicated in multiple outbreaks of salmonellosis. However, mechanisms mediating survival and virulence of Salmonella in such foods remain poorly understood

Purpose: To assess survival and virulence of Salmonella in low moisture foods.

Methods : A two-strain mixture of Salmonella enterica serotypes Typhimurium and Enteritidis was used to inoculate two model LMF, chocolate and in shell pistachios. Products (100 g) were inoculated with four ml of the Salmonella cell suspension, dried for one to three hours until aw approximated that of the uninoculated product, aliquoted into 15-ml centrifuge tubes and stored in the dark at 22°C. Salmonella populations immediately after inoculation, after drying and at 1, 4, 6, 10, 15, and 21 days were determined in triplicate on nonselective (TSA-YE) and selective (XLD) media. Virulence was tested in the insect Galleria mellonella model by injecting 10 µl of rinsate from products at one day into the last left proleg of 10 larvae. Rinsate from uninoculated products were also injected as controls. The larvae were incubated at 37°C and larval mortality was daily monitored.

Results: The population of Salmonella in the inoculated products was eight and nine log CFU/g immediately after inoculation and 7.3 and 8.0 log CFU/g after drying for chocolate and pistachios, respectively. Populations decreased to 4.5 and 7.5 log CFU/g by 21 days in chocolate and pistachios, respectively. Recovery of Salmonella from either product on TSAYE and XLD was similar. Larvae inoculated with 3.4 log CFU/ml of the cocktail had a mortality of 100% after 24 h compared to 80% of larvae inoculated with 3.9 log CFU/ml cells from chocolate and 30% for larvae inoculated with 3.7 log CFU/ml cells from pistachios. The mortality of controls was 0 and 10% for uninoculated pistachios and chocolate, respectively.

Significance: Findings show that Salmonella can survive in chocolate liquor and pistachios and that cells adapted to the LMF environment retained virulence.

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2019

IAFNS 2019 Food Packaging Conference: Scientific Advances and Challenges in Safety Evaluation of Food Packaging Materials

Washington, DC, USA

IAFNS is hosting the 2019 Food Packaging Conference: Scientific Advances and Challenges in Safety Evaluation of Food Packaging Materials on April 2nd-3rd, 2019. The global two-day conference will bring together international and national experts from academia, government, industry and NGOs to share about toxicology, risk assessment and regulatory science as they relate to food packaging.

Read more about IAFNS 2019 Food Packaging Conference: Scientific Advances and Challenges in Safety Evaluation of Food Packaging Materials

AAAS 2019 Annual Meeting

Washington, DC, USA

In this session, speakers will summarize the principles and best practices for scientific integrity, give context to their development and the recommended actions and next steps that will help implement them, and provide intriguing case studies that are relevant to attendees.

Read more about AAAS 2019 Annual Meeting

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									About			
					
					
					
					
					
					
					
				About
							

IAFNS is hosting the 2019 Food Packaging Conference: Scientific Advances and Challenges in Safety Evaluation of Food Packaging Materials at The Westin Washington, D.C. City Center on April 2nd-3rd, 2019. The global two-day conference will bring together international and national experts from academia, government, industry and NGOs to share about toxicology, risk assessment and regulatory science as they relate to food packaging.

View presentation videos from this event.

Day 1

WordPress Tables

Day 2

WordPress Tables

Speaker Abstracts Registration

Register by the Early Bird Deadline and save!

Regular & On-Site:
 16 Mar 2019 - 3 Apr 2019
Industry/For-Profit $600 $700
Government/Academia/Non-Profit* FREE $300
Student/Post Doc* FREE $300
Breakfast (2), lunch (2) and a reception are included with registration.
*Capacity is limited. Register early! Hotel Accommodations
We have secured a room block at The Westin Washington, DC City Center, the venue for the 2019 Food Packaging Conference, with a nightly rate of $279, exclusive of state and local taxes. The room block ends 11 March 2019 but we recommend that you make your reservation in advance as space fills quickly. After you have successfully registered for your room you will receive an email confirmation. Please click here to reserve your room. Hotel Address:
The Westin Washington, D.C. City Center
1400 M St. NW
Washington, DC 20005 Travel Air Travel:
Washington, DC is located near three major airports: Ronald Reagan Washington National Airport (DCA), Dulles International Airport (IAD), and Baltimore/Washington International Airport (BWI). Reagan National Airport is located closest to DC and is accessible via its own Metro stop on the Blue and Yellow lines. If commuting to The Westin via Metro from DCA, hop on the blue line at the Ronald Reagan Washington National Airport Metro Stop and get off at McPherson Square (7 stops). You can also take a taxi, Uber or Lyft into DC. This will cost around $15-$25.

Dulles Airport is located 26 miles outside of DC in Virginia. To get downtown you can take a taxi, shuttle, Uber or Lyft. A taxi to DC will cost around $60-$70. BWI is the furthest but may offer better flight deals. All three airports offer domestic and international flights daily.

Metro:
Metro is the most convenient way to get around DC. This public transportation system consists of six color-coded lines: Red, Blue, Orange, Silver, Green, and Yellow that are connected to each other via transfer stations. To ride Metro you must pay via a SmarTrip card which can be purchased at any Metro station with cash or credit. Most fares range from $2.25 - $6 per trip. Metro runs from 5 a.m. to midnight on weekdays and from 7 a.m. to midnight on weekends. The closest Metro stop to the conference venue is McPherson Square, accessible via the orange, silver, and blue lines. Click here for more information about Metro. Taxi:
Another way to travel in DC is by taxi. There are many and all accept cash, credit and debit cards. Uber/Lyft:
To travel by uber or Lyft, download the app onto your smartphone and you can begin requesting a ride by entering the address of your destination. DC Circulator:
The DC Circulator travels along six specific routes and is affordable at just $1 per ride. International

When traveling to the 2019 Food Packaging Conference, the U.S. may require visitors to obtain a visa. This process can take a few weeks to several months to complete, so please be sure to apply early. For more information about your country's visa requirements, visit the U.S. State Department website for the latest information when planning your trip.

IAFNS can provide a formal invitation letter to assist with the visa submission process. Please contact Angela Roberts (angelar@iafnsconnect.wpengine.com) to request a letter.

Contact Us:

Discover DC:

Plan your trip Plan your trip Cherry Blossoms

Depending on the weather, the beginning of April is usually around the time cherry blossom trees reach peak bloom in DC. Check out the beautiful pink and white sights on the Tidal Basin.

If you're taking the Metro, use the Blue, Orange or Silver lines and exit at the Smithsonian stop. From there, it's a 10-15 minute walk to the Tidal Basin Welcome Area located at 1501 Maine Avenue SW. If you are taking the Metrobus, the 32, 34 or 36 routes will drop you off at the National Mall.

Free Attractions

There are plenty of free attractions in Washington, DC:

National Museum of American History
Korean War Veterans Memorial
National Museum of the American Indian
Vietnam Veterans Memorial
Anderson House
Arlington National Cemetery
National World War II Memorial
Smithsonian National Portrait Gallery
United States Holocaust Memorial Museum
National Air and Space Museum
Smithsonian National Museum of African American History and Culture
National Gallery of Art Downtown DC

Check out our top picks:

White House
National Mall and Memorial Parks
United States Capitol
Ford's Theatre
United States Botanic Garden Beyond the National Mall

Check out these 20 cool museums beyond the National Mall.

Restaurants

There are plenty of restaurants within walking distance of the hotel:

0.1 miles from hotel:
Lincoln
West Wing Café Thomas Circle
10 Thomas Restaurant
Stans Restaurant and Lounge 0.2 miles from hotel:
Quill
The Pig
Baan Thai
B Too
&pizza
Churchkey
Birch and Barley
Elizabeth's Gone Raw
Siren

 

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IAFNS is hosting the 2019 Food Packaging Conference: Scientific Advances and Challenges in Safety Evaluation of Food Packaging Materials at The Westin Washington, D.C. City Center on April 2nd-3rd, 2019. The global two-day conference will bring together international and national experts from academia, government, industry and NGOs to share about toxicology, risk assessment and regulatory science as they relate to food packaging.

View presentation videos from this event.

Day 1

WordPress Tables

Day 2

WordPress Tables

Speaker Abstracts Registration

Register by the Early Bird Deadline and save!

Regular & On-Site:
 16 Mar 2019 - 3 Apr 2019
Industry/For-Profit $600 $700
Government/Academia/Non-Profit* FREE $300
Student/Post Doc* FREE $300
Breakfast (2), lunch (2) and a reception are included with registration.
*Capacity is limited. Register early! Hotel Accommodations
We have secured a room block at The Westin Washington, DC City Center, the venue for the 2019 Food Packaging Conference, with a nightly rate of $279, exclusive of state and local taxes. The room block ends 11 March 2019 but we recommend that you make your reservation in advance as space fills quickly. After you have successfully registered for your room you will receive an email confirmation. Please click here to reserve your room. Hotel Address:
The Westin Washington, D.C. City Center
1400 M St. NW
Washington, DC 20005 Travel Air Travel:
Washington, DC is located near three major airports: Ronald Reagan Washington National Airport (DCA), Dulles International Airport (IAD), and Baltimore/Washington International Airport (BWI). Reagan National Airport is located closest to DC and is accessible via its own Metro stop on the Blue and Yellow lines. If commuting to The Westin via Metro from DCA, hop on the blue line at the Ronald Reagan Washington National Airport Metro Stop and get off at McPherson Square (7 stops). You can also take a taxi, Uber or Lyft into DC. This will cost around $15-$25.

Dulles Airport is located 26 miles outside of DC in Virginia. To get downtown you can take a taxi, shuttle, Uber or Lyft. A taxi to DC will cost around $60-$70. BWI is the furthest but may offer better flight deals. All three airports offer domestic and international flights daily.

Metro:
Metro is the most convenient way to get around DC. This public transportation system consists of six color-coded lines: Red, Blue, Orange, Silver, Green, and Yellow that are connected to each other via transfer stations. To ride Metro you must pay via a SmarTrip card which can be purchased at any Metro station with cash or credit. Most fares range from $2.25 - $6 per trip. Metro runs from 5 a.m. to midnight on weekdays and from 7 a.m. to midnight on weekends. The closest Metro stop to the conference venue is McPherson Square, accessible via the orange, silver, and blue lines. Click here for more information about Metro. Taxi:
Another way to travel in DC is by taxi. There are many and all accept cash, credit and debit cards. Uber/Lyft:
To travel by uber or Lyft, download the app onto your smartphone and you can begin requesting a ride by entering the address of your destination. DC Circulator:
The DC Circulator travels along six specific routes and is affordable at just $1 per ride. International

When traveling to the 2019 Food Packaging Conference, the U.S. may require visitors to obtain a visa. This process can take a few weeks to several months to complete, so please be sure to apply early. For more information about your country's visa requirements, visit the U.S. State Department website for the latest information when planning your trip.

IAFNS can provide a formal invitation letter to assist with the visa submission process. Please contact Angela Roberts (angelar@iafnsconnect.wpengine.com) to request a letter.

Contact Us:

Discover DC:

Plan your trip Plan your trip Cherry Blossoms

Depending on the weather, the beginning of April is usually around the time cherry blossom trees reach peak bloom in DC. Check out the beautiful pink and white sights on the Tidal Basin.

If you're taking the Metro, use the Blue, Orange or Silver lines and exit at the Smithsonian stop. From there, it's a 10-15 minute walk to the Tidal Basin Welcome Area located at 1501 Maine Avenue SW. If you are taking the Metrobus, the 32, 34 or 36 routes will drop you off at the National Mall.

Free Attractions

There are plenty of free attractions in Washington, DC:

National Museum of American History
Korean War Veterans Memorial
National Museum of the American Indian
Vietnam Veterans Memorial
Anderson House
Arlington National Cemetery
National World War II Memorial
Smithsonian National Portrait Gallery
United States Holocaust Memorial Museum
National Air and Space Museum
Smithsonian National Museum of African American History and Culture
National Gallery of Art Downtown DC

Check out our top picks:

White House
National Mall and Memorial Parks
United States Capitol
Ford's Theatre
United States Botanic Garden Beyond the National Mall

Check out these 20 cool museums beyond the National Mall.

Restaurants

There are plenty of restaurants within walking distance of the hotel:

0.1 miles from hotel:
Lincoln
West Wing Café Thomas Circle
10 Thomas Restaurant
Stans Restaurant and Lounge 0.2 miles from hotel:
Quill
The Pig
Baan Thai
B Too
&pizza
Churchkey
Birch and Barley
Elizabeth's Gone Raw
Siren

 

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