Supplement A, 2017 Volume 80 Pages 2- CODEN: JFPRDR 79 (Sup)2-332 (2016) ISSN:0362-028X Supplement A, A, 2017 2017 Volume 80 80 Pages 1-332 2- CODEN: JFPRDR JFPRDR 80 79 (Sup)1-332 (Sup)2-332 (2017) (2016) ISSN: 0362-028X ISSN:0362-028X ABSTRACTS This is a collection of the abstracts from IAFP 2017, held in Tampa, Florida. 6200 Aurora Avenue, Suite 200W | Des Moines, Iowa 50322-2864, USA +1 800.369.6337 | +1 515.276.3344 | Fax +1 515.276.8655 www.foodprotection.org Journal of Food Protection Supplement 1 2 Journal of Food Protection Supplement Journal of Food Protection® ISSN 0362-028X Official Publication Reg. U.S. Pat. Off. Vol. 80 Supplement A 2017 Ivan Parkin Lecture Abstract ........................................................................................................................................... Ivan Parkin Lecture Abstract . 4 John H. Silliker Lecture Abstract .................................................................................................................................... John H . Silliker Lecture Abstract . 5 Abstracts Abstracts Special Symposium ................................................................................................................................................... SymposiumSymposium ................................................................................................................................................................. 7 RoundtableRoundtable ............................................................................................................................... .................................. 27 ILSIILSI Symposium Series Series on Foodon Food Microbiology Microbiology ..................................................................................................... 33 Technical .................................................................................................................................................................... Technical . 39 Poster ................................................................................................................................................................................. Poster . 85 Author and Presenter Index ............................................................................................................................................. Author and Presenter Index . 303 Developing Scientist Competitors ................................................................................................................................... Developing Scientist Competitors . 330 Undergraduate Student Competitors ................................................................................................................................... Undergraduate Student Competitors . 332 Journal of Food Protection Supplement 1 Journal of Food Protection Supplement 3 IVANIVAN PARKIN PARKIN LECTURE LECTURE ABSTRACT The Anthropologist,The Anthropologist, the the Chef, Chef, and and the the Kitchen Kitchen SinkSink JoseJose Emilio Emilio Esteban Esteban ScienceScience Advisor UnitedUnited StatesStates Department Department of Agriculture of Agriculture FSIS-OPHS-EALSFSIS-OPHS-EALS Athens, Georgia Athens, Georgia Food safety today is not the same as it was yesterday or a year ago or even a decade ago. How we interact within ood safety today is not the same as it was yes- ago . Remember life without a cell phone? Remember and betweenterday academia, or a year industry,ago or even and a government decade ago .has How to changelife without and adapt. the internet? Pathogens Pathogens change; thatwe adjust could bybe creatingeas- newF interventions.we interact Biocides within are and developed between and academia, drug residues ily neutralizedare introduced are intonow our resistant food supply; and that we findresistance better is ways industry,to decontaminate. and government Constant changeshas to change in hazards and require adapt us. nowto generate a permanent new detection part of the and genetic characterization possibilities technologies for the Pathogensin an endless change; attempt we to adjust detect by at creating lower levels new withinterven faster- speedforeseeable and with future more . accuracy. Where does this cycle end? tions . Biocides are developed and drug residues are in- We may all walk different paths and we will all have troducedIn this lecture, into ourI will food share supply; two perspectives we find better – that ways of an to anthropologist intermediate and stops; that however, of a chef, weboth are addressing all headed the in same the goal: decontaminateto have enough . food,Constant feed, changes and fuel, in to hazards sustain require an ever-growing us same (and general aging) direction population. The IAFP Annual Meeting is the to generateWhen was new the detection last time andyou hadcharacterization time to think abouttech- howone we occasion got to here? where What industry, is considered academia food and today govern may- not nologieshave been in “food” an endless a few attempt years ago. to detect What at is lower normal levels for onement consumer representatives group may from be considered around the strange world assemble for another. with faster speed and with more accuracy . Where does to exchange information . Relationships are forged, life- thisToday’s cycle level end? of detectionIn this lecture, for an I willanalytical share two method perspec was- onlylong considered partnerships theoretical are made, a few and years the seedsago. Remember of change life tiveswithout – that a cell of anphone? anthropologist Remember and life thatwithout of a thechef, internet? both Pathogensare planted that . We could all have be oneeasily goal neutralized in mind — are food now safety resistant . addressingand that resistance the same is nowgoal: ato permanent have enough part food,of the feed,genetic Unlesspossibilities we try for to the understand foreseeable where future. we came from and and Wefuel, may to sustain all walk an different ever-growing paths and (and we aging) will all popula have- intermediatewhere we stops; are, it’s however, impossible we are to allknow headed where in the we same want general tion . to be . direction.When Thewas IAFP the last Annual time Meeting you had istime the to one think occasion about where Theindustry, anthropologist academia andview government will help usrepresentatives understand from howaround we the got worldto here? assemble What is to considered exchange food information. today may Relationships characteristics are forged, of consumers, lifelong partnerships behaviors, and are preferencmade, and- the notseeds have of change been “food” are planted. a few yearsWe all ago have . What one isgoal normal in mind es— . foodOnly safety.by understanding Unless we trythis to can understand we move where forward we to came forfrom one and consumer where we groupare, it’s may impossible be considered to know wherestrange we wantwhere to we be. want to be . The chef perspective will then give for another . Today’s level of detection for an analyti- us a sense of reality for today and instill creativity for cal methodThe anthropologist was only considered view will helptheoretical us understand a few years characteristics where we of can consumers, go . Hope behaviors,you enjoy anda personal preferences. perspec Only- by understanding this can we move forward to where we want tiveto be. of The the chefworld perspective through metaphors will then give . us a sense of reality for today and instill creativity for where we can go. Hope you enjoy a personal perspective of the world through metaphors. 4 Journal of Food Protection Supplement 2 Journal of Food Protection Supplement JOHNJOHN H. H. SILLIKER SILLIKER LECTURE LECTURE ABSTRACT FoodFood Allergies: Allergies: A PublicA Public Health Health DilemmaDilemma – – HowHow Did Did We We Get Get Here? Here? Where Where areare We Going?Going? SteveSteve L. Taylor ProfessorProfessor & & Co-Director Co-Director FoodFood AllergyAllergy Research Research & Resource& Resource Program Program DepartmentDepartment of of Food Food Science Science & Technology & Technology UniversityUniversity of of Nebraska Nebraska Lincoln, Nebraska Lincoln, Nebraska Food allergies have been described in medical literature for over 100 years. But the first 75 years of that history were fairly quiescent.ood allergies Beginning have in beenabout described1990, food allergiesin medical began prevention to emerge asof anthe important development public of health food issue.allergies The among prevalence infants and young children seems clear . While a cure for of food allergiesliterature began for toover rise 100and riseyears. dramatically, But the first especially 75 among infants and young children. Food allergies began to be years of that history were fairly quiescent . Be- food allergies still seems elusive, clinicians are investi- recognizedF as a potentially severe, life-threatening condition. And, the potency of certain foods as allergens – “it only takes one ginning in about 1990, food allergies began to emerge gating immunotherapy strategies that promise to cur- bite”as an – importantbecame known. public As health the awareness issue . The and prevalence seriousness of of foodtail the allergies potency emerged, and severity the food of industry food allergies struggled . On because the the mostfood commonlyallergies began allergenic to rise foods and and rise especially dramatically, milk, espeegg, -soy publicand wheat health were side, almost improved ubiquitous