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POSTER PRESENTATIONS Poster Presentations feature displays by authors of contributed scientific research papers and will include a wrien and pictorial summary of the author’s research. The “Author Presentations” time slots provide an opportunity for aendees to meet and interact with the authors. Posters may be viewed in Sheraton Hall E of the Sheraton Centre Toronto Hotel. MONDAY, AUGUST 27, 2018 Poster Author Set-Up � � � � � � � � 7:30 am – 9:45 am Poster Viewing � � � � � � � � � � � � � 12:00 pm – 5:00 pm Author Presentations � � � � � � � 12:00 pm – 1:00 pm Botanicals and Dietary Supplements Food Nutrition and Food Allergens Microbiological Methods TUESDAY, AUGUST 28, 2018 Poster Author Set-Up� � � � � � � � � 7:30 am – 9:45 am Poster Viewing � � � � � � � � � � � � 10:00 am – 5:00 pm Author Presentations� � � � � � � � 12:00 pm – 1:00 pm Analysis of Foodborne Contaminants and Residues Analysis of Non-Foodborne Contaminants and Residues WEDNESDAY, AUGUST 29, 2018 Poster Author Set-Up� � � � � � � � � 7:30 am – 9:45 am Poster Viewing � � � � � � � � � � � � 10:00 am – 5:00 pm Author Presentations � � � � � � � 12:00 pm – 1:00 pm Authenticity and Food Fraud Detection and Measurement of Natural Toxins Environmental Analysis General Methods, Quality Assurance and Accreditation Performance Tested Methods SM Posters represent an important method of exchanging scientific information and findings from the latest research studies, but it is important to note that AOAC INTERNATIONAL has no responsibility for the accuracy of the information presented. Posters do not undergo review for quality, and furthermore, they should not be construed to represent AOAC’s position on any analytical technique. Mention of trade names or commercial products does not constitute endorsement or recommendation for use. MONDAY, AUGUST 27, 2018 Botanicals and Dietary Supplements P-M-001 LC/MS/MS Application in Dietary Supplements Xiaomei Bian, Premier Research Labs P-M-002 Portable ATR-FTIR Spectroscopic and Chemometric Procedure for the Analysis of Marine Oil Dietary Supplements Magdi Mossoba, U.S. Food and Drug Administration P-M-003 Determination of Correct Peroxide Value for CoQ10 Capsules Chung Hyun, AMWAY P-M-004 Mass Spectrometry Strategies for Analyzing Anthocyanins Chad Nelson, Nu Skin Enterprises P-M-005 Quantitation of Kukoamine in Goji Root Bark Nathan Stern, AMWAY P-M-006 An Improved Methodology for Determination of Vitamin K in Complex Nutritional Drinks and Supplements Dana Schmieg, Medallion Laboratories / General Mills P-M-007 Stability of Ayurvedic Botanicals by HPTLC Chris Lenderink, AMWAY P-M-008 Determination on Water Soluble Vitamins in Dietary Supplements by Liquid Chromatography Bertil Nshime, AMWAY P-M-009 Isotope Dilution LC-MS Method for the Quantification of Curcumin and its Metabolites in Human Plasma Paula Luis, Vanderbilt University P-M-010 Screening and Confirmation of Pharmaceutical Adulterants in Dietary Supplements by Gas Chromatography-Tandem Mass Spectrometry (GC/ MS/MS) Jason Tang, NSF International P-M-011 The LC-UV Analysis of 16 Cannabinoids of Interest in Commercially Available CBD Oils Joseph Konschnik, Restek Corporation P-M-012 An Efficient Single Laboratory-Validated HPLC-DAD Method for Determination of Ginger Constituents in Dietary Supplements and Ingredients Bailey Ireland, Lancaster Laboratories/Eurofins

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Page 1: POSTER PRESENTATIONS - AOACPOSTER PRESENTATIONS Monday P-M-036 Simultaneous Quantitation of Fat Soluble Vitamins in Dietary Supplements Bertil Nshime, AMWAY P-M-037 Maximization of

POSTER PRESENTATIONS

Poster Presentations feature displays by authors of contributed scientific research papers and will include a written and pictorial summary of the author’s research. The “Author Presentations” time slots provide an opportunity for attendees to meet and interact with the authors. Posters may be viewed in Sheraton Hall E of the Sheraton Centre Toronto Hotel.

MONDAY, AUGUST 27, 2018 Poster Author Set-Up � � � � � � � � 7:30 am – 9:45 amPoster Viewing � � � � � � � � � � � � � 12:00 pm – 5:00 pmAuthor Presentations � � � � � � � 12:00 pm – 1:00 pm

• Botanicals and Dietary Supplements• Food Nutrition and Food Allergens• Microbiological Methods

TUESDAY, AUGUST 28, 2018Poster Author Set-Up� � � � � � � � � 7:30 am – 9:45 amPoster Viewing � � � � � � � � � � � � 10:00 am – 5:00 pmAuthor Presentations� � � � � � � �12:00 pm – 1:00 pm

• Analysis of Foodborne Contaminants and Residues• Analysis of Non-Foodborne Contaminants and Residues

WEDNESDAY, AUGUST 29, 2018Poster Author Set-Up� � � � � � � � � 7:30 am – 9:45 amPoster Viewing � � � � � � � � � � � � 10:00 am – 5:00 pmAuthor Presentations � � � � � � �12:00 pm – 1:00 pm

• Authenticity and Food Fraud• Detection and Measurement of Natural Toxins• Environmental Analysis• General Methods, Quality Assurance and Accreditation• Performance Tested MethodsSM

Posters represent an important method of exchanging scientific information and findings from the latest research studies, but it is important to note that AOAC INTERNATIONAL has no responsibility for the accuracy of the information presented. Posters do not undergo review for quality, and furthermore, they should not be construed to represent AOAC’s position on any analytical technique. Mention of trade names or commercial products does not constitute endorsement or recommendation for use.

MONDAY, AUGUST 27, 2018Botanicals and Dietary SupplementsP-M-001 LC/MS/MS Application in Dietary Supplements

Xiaomei Bian, Premier Research LabsP-M-002 Portable ATR-FTIR Spectroscopic and

Chemometric Procedure for the Analysis of Marine Oil Dietary SupplementsMagdi Mossoba, U.S. Food and Drug Administration

P-M-003 Determination of Correct Peroxide Value for CoQ10 CapsulesChung Hyun, AMWAY

P-M-004 Mass Spectrometry Strategies for Analyzing AnthocyaninsChad Nelson, Nu Skin Enterprises

P-M-005 Quantitation of Kukoamine in Goji Root BarkNathan Stern, AMWAY

P-M-006 An Improved Methodology for Determination of Vitamin K in Complex Nutritional Drinks and SupplementsDana Schmieg, Medallion Laboratories / General Mills

P-M-007 Stability of Ayurvedic Botanicals by HPTLCChris Lenderink, AMWAY

P-M-008 Determination on Water Soluble Vitamins in Dietary Supplements by Liquid ChromatographyBertil Nshime, AMWAY

P-M-009 Isotope Dilution LC-MS Method for the Quantification of Curcumin and its Metabolites in Human PlasmaPaula Luis, Vanderbilt University

P-M-010 Screening and Confirmation of Pharmaceutical Adulterants in Dietary Supplements by Gas Chromatography-Tandem Mass Spectrometry (GC/MS/MS)Jason Tang, NSF International

P-M-011 The LC-UV Analysis of 16 Cannabinoids of Interest in Commercially Available CBD OilsJoseph Konschnik, Restek Corporation

P-M-012 An Efficient Single Laboratory-Validated HPLC-DAD Method for Determination of Ginger Constituents in Dietary Supplements and IngredientsBailey Ireland, Lancaster Laboratories/Eurofins

Page 2: POSTER PRESENTATIONS - AOACPOSTER PRESENTATIONS Monday P-M-036 Simultaneous Quantitation of Fat Soluble Vitamins in Dietary Supplements Bertil Nshime, AMWAY P-M-037 Maximization of

POSTER PRESENTATIONS Monday

P-M-013 Vacuum Ultraviolet Spectroscopy as a New Tool for GC Analysis of Terpenes in Flavors and FragrancesAlex Hodgson, VUV Analytics, Inc.

P-M-014 Quantitative GC-VUV Analysis of Essential Oil Terpenes Using Time Interval DeconvolutionAlex Hodgson, VUV Analytics, Inc.

P-M-015 Performance of the Single Laboratory Validation Method for Cholecalciferol in Dietary Supplement PreparationsKin-Ming LAM, Government Laboratory HKSAR

P-M-016 The International HPTLC Atlas for Identification of Herbal DrugsRichard Cassell, International HPTLC Association

P-M-017 Why Produce Standard Reference Materials for Dietary Supplements?Laura Wood, U.S. National Institute of Standards and Technology

P-M-018 A Sensitive, Fast and High-Throughput Quantitative Assay of Nicotinamide Riboside in Microencapsulated Product by LC/MS/MSAihua Liu, Dyad Labs

P-M-019 Simultaneous Quantification of Vitamin E Homologues and its Derivative in Edible OilsCheng-Hong Qin, Food and Drug Administration, Taiwan

P-M-020 Specification Monitoring for Rapid Detection of Spoilage Microorganisms in Nutraceutical and Dietary SupplementsCarolyn Montei, Neogen Corporation

P-M-021 Rapid Automated System for the Detection of Objectionable Microorganisms in Nutraceutical and Dietary SupplementsTina Caskey, Neogen Corporation

P-M-022 Stability of Fatty Acids in PurslaneFadwa Al-Taher, VDF Futureceuticals, Inc.

P-M-023 Rapid Detection of Undeclared Drugs in a Variety of Botanical Dietary Health Supplements and Traditional Medicines by LC/MS/MSWai-Shan Chow, Government Laboratory HKSAR

P-M-024 Authentication of Natural Health Products Using Plant Associated MicrobiotaHanan Shehata, University of Guelph

P-M-025 A Single Laboratory Validation of Test Method for the Quantitation of Rosmarinic Acid in Rosemary Leaf, Rosemary Leaf Extract, Lemon Balm Leaf and Lemon Balm Leaf Extract by HPLCYanjun Zhang, Herbalife International of America, Inc.

P-M-026 Single Laboratory Validation of a Method for Determination of Coenzyme Q10 (Ubidecarenone) by UPLCMohamed Koroma, Pharmavite

P-M-027 A Single Laboratory Validation of the Test Method for Determination of Fructo-oligosaccharide (FOS) and Isomalto-oligosaccharides (IMO) in Functional FoodYanjun Zhang, Herbalife International of America, Inc.

P-M-028 Validation of a Targeted PCR Method for Raw and Processed Botanical Ingredient Authentication: An Example Using ChamomileZhengfei Lu, Herbalife International of America, Inc.

P-M-029 Qualification and Certification of Herbalife Tea Extracts as In-House Botanical Reference MaterialsCongmei Cao, Herbalife International of America, Inc.

P-M-030 A Sensitive Quantitative Method for Fat Soluble Vitamins in Dietary Supplements by LC/MS/MSAihua Liu, Dyad Labs

P-M-031 HPLC and HPTLC Identification of Six Herbal Extracts in an Herbal BlendYanjun Zhang, Herbalife International of America, Inc.

P-M-032 Are Current Methods For Potency Testing of The Cannabinoids, THC and CBD, Fit-for-Purpose?Robert O’Brien, University of British Columbia-Okanagan Campus

P-M-033 Certification of Total Anthocyanidins in Vaccinium Berry Matrix-Based Standard Reference Materials (SRMs) by Liquid Chromatography with Absorbance DetectionGrace Hahm, U.S. National Institute of Standards and Technology

P-M-034 A Novel LC/MS/MS Method for the Quantitation of 17 Cannabinoids in Cannabis with Extended Dynamic RangeGarnet McRae, National Research Council Canada

P-M-035 Ultra-Low Level Quantitation of Pesticides in Botanical Matrices Using Capillary Gas Chromatography-Triple Quadrupole Mass Spectrometry (GC/MS/MS)Lauren Green, NOW Foods

Page 3: POSTER PRESENTATIONS - AOACPOSTER PRESENTATIONS Monday P-M-036 Simultaneous Quantitation of Fat Soluble Vitamins in Dietary Supplements Bertil Nshime, AMWAY P-M-037 Maximization of

POSTER PRESENTATIONS Monday

P-M-036 Simultaneous Quantitation of Fat Soluble Vitamins in Dietary SupplementsBertil Nshime, AMWAY

P-M-037 Maximization of Analytical Cannabis Extractions and Sample Cleanup Through the Use of a Single Process Combined Pressurized Fluid and Dispersive Solid Extraction (EDGE)Patricia Atkins, SPEX CertiPrep

P-M-038 Chemovar Classification of Cannabis Varieties Using High Resolution LC-QTOF-MS and Principal Component AnalysisKatherine Hyland, SCIEX

Food Nutrition and Food AllergensP-M-039 Developing Reference Materials for Protein

Allergens in FoodDavid Bunk, National Institute of Standards and Technology

P-M-040 Determination of Sugars in Animal Feed Using HPLC-ELSDScott Krepich, Phenomenex, Inc.

P-M-041 Simple Sugars Analysis from Oyster and Soy Sauce by ELSD Using Strata ABW and Luna Omega Sugar ColumnScott Krepich, Phenomenex, Inc.

P-M-042 Specific Detection of Food Allergens (Wheat, Buckwheat, and Peanut) by Real-Time PCR Methods Using the Reference PlasmidsAkiko Miyazaki, House Foods Group Inc.

P-M-043 Gluten Analysis: More Environmentally Friendly Extraction Using RIDA® Cocktail ECOSigrid Haas-Lauterbach, R-Biopharm AG

P-M-044 Allergens and Mass Spectrometry: Milk, Eggs, Peanuts, and Tree NutsJohn Szpylka, Mérieux NutriSciences Corporation

P-M-045 Durable HPLC-Refractive Index (RI) Analysis of Sugars in ChocolateNeil Patrick Fajardo, Develosil USA

P-M-046 Prebiotics Concepts and its FunctionsXun Yan, AMWAY

P-M-047 Supercritical Fluid Chromatography Coupled to Mass Spectrometry Applied to the Determination of Vitamin D in Pet FoodsEsther Campos Giménez, Nestec Ltd-Néstle Research Center

P-M-048 Application of Supercritical Fluid Chromatography to the Analysis of Fat Soluble Vitamins in Infant Formula and Pediatric NutritionalsEsther Campos Giménez, Nestec Ltd-Néstle Research Center

P-M-049 Challenges of MS-Based Methods for Allergenic Food ProteinsAshley Beasley Green, U.S. National Institute of Standards and Technology

P-M-050 A New HILIC Sorbent for Fast Analysis of Sugars in Commercial DrinksQiuying Cicely Zhu, Phenomenex, Inc.

P-M-051 Determination of Macro and Micro-Minerals of Beef Parts in KoreaDongwon Seo, Korea Food Research Institute

P-M-052 Quantitative Measurement of Fructan (Inulin, Levan, and Branched) in Animal FeedsBarry McCleary, Megazyme

P-M-053 To Beer or Not to Beer? LC-MS Applied to Gluten Detection in Reduced-Gluten BeersMichelle Colgrave, CSIRO

P-M-054 Validation of a Procedure for the Measurement of Lactose in Low-Lactose and Lactose-Free ProductsRuth Ivory, Megazyme

P-M-055 A Novel LC/MS/MS Method for Assessing the in vitro Digestibility of Transgenic Membrane ProteinsMichelle Colgrave, CSIRO

P-M-056 Application of a Rapid Microbore Metabolite Profiling Using HILIC Approach for Analysis of Anthocyanins in Red Wine with Ion Mobility HRMSNaren Meruva, Waters Corporation

P-M-057 Analysis of trans-Fatty Acids in Food Products Using Various GC ColumnsJana Rousova, Restek Corporation

P-M-058 Simultaneous Analysis of Food Allergens in Different Food MatricesTairo Ogura, Shimadzu Scientific Instruments, Inc.

P-M-059 Development and Validation of Non-Derivatization LC/MS/MS Method for Fast Determination of Proteinogenic Amino Acids in FishWan Tung Liw, Shimadzu Scientific Instruments, Inc.

P-M-060 A Targeted Phospholipid Profiling Approach with PCA for Beans and Milk Using a Ready-to-Use MRM Method Package on LC/MS/MSZhe Sun, Shimadzu Scientific Instruments, Inc.

P-M-061 Salmon Production and Quantification of Folates Using AOAC Trienzyme UPLC/MS/MS MethodEystein Oveland, Institute of Marine Research

P-M-062 Food and Dietary Supplement Reference Materials for Toxic Metals: Which One(s) Do I Need?Charles Barber, U.S. National Institute of Standards and Technology

P-M-063 Lateral Flow Immunoassays for Food Allergen Analysis Applicable for the Food ManufacturingYuriko Oyama, Morinaga Institute of Biological Science, Inc.

P-M-064 Assessment of Variance Associated with Sampling Oat Groats for Gluten EstimationGirdhari Sharma, U.S. Food and Drug Administration

P-M-065 RIDA®QUICK Gliadin–Detection of Gliadin on Surfaces and in Clean-in-Place WaterAnnette Sauer, R-Biopharm AG

Page 4: POSTER PRESENTATIONS - AOACPOSTER PRESENTATIONS Monday P-M-036 Simultaneous Quantitation of Fat Soluble Vitamins in Dietary Supplements Bertil Nshime, AMWAY P-M-037 Maximization of

POSTER PRESENTATIONS Monday

P-M-066 Food Allergen Analysis in Highly Processed Foods with ELISA KitMasayoshi Tomiki, Morinaga Institute of Biological Science, Inc.

P-M-067 Soxtec™ 8000 Combined with XDS™ RLA Near Infrared Spectroscopy for Quantitative Determination of Fatty Acid Profiles in FoodMia Soerensen, FOSS Analytical

P-M-068 Single-Laboratory Validation of a Method for Determination of Low Levels of Methylcobalamin in Powdered Finished Products by LC/MS/MSSilva Babajanian, Herbalife International of America Inc.

P-M-069 From Signal to Analytical Reporting for Allergen Detection by Mass SpectrometryPhilip Johnson, University of Nebraska

P-M-070 Various Swabbing Buffers for Environmental Allergen Detection by Romer Labs AgraStrip® Testing KitsMatthew Lawless, Romer Labs, Inc.

P-M-071 Pungency Level Determination of Chili Products with HPLCUwe Oppermann, Shimadzu Europa GmbH

P-M-072 Determination of Total Choline in Various Matrices: A Single Lab ValidationKai Liu, Eurofins

P-M-073 Measurement of Digestible Starch Fractions and Available Carbohydrates in Foods and Food IngredientsBarry McCleary, Megazyme

Microbiological MethodsP-M-074 Genetic Characterization of Fungi Isolated from

Environmental Samples: A Molecular Surveillance Study of Public Health ImportanceIrshad Sulaiman, U.S. Food and Drug Administration

P-M-075 Determination of Total Folates in Ready-to-Eat Cereals and Dietary Supplements Utilizing a Tri-Enzyme Microbiological Method and Michaelis-Menten KineticsStephanie Kobany, Medallion Laboratories/ General Mills

P-M-076 Evaluation of the Thermo Scientific SureTect Cronobacter PCR Kit in Accordance with ISO 22964:2017 and ISO 16140-2:2016Jessica Williams, Thermo Fisher Scientific

P-M-077 Performance Assessment of the Thermo Scientific RapidFinder Salmonella Species, Typhimurium and Enteritidis Multiplex PCR Kit According to ISO 16140-2:2016 for Raw and Ready-to-Eat Poultry, Pork and Environmental SamplesJessica Williams, Thermo Fisher Scientific

P-M-078 Determination of Methylcobalamin in Multivitamin Drink Powders Utilizing a Microbiological MethodStephanie Kobany, Medallion Laboratories/ General Mills

P-M-079 The AOAC-OMA 2017.10 Method for the Confirmation and Identification of Listeria spp., L. Monocytogenes and Other Gram Positive Bacteria: Continuous Update of the MALDI Biotyper Reference LibraryDaniele Sohier, Bruker Corporation

P-M-080 Reliable and Easy Differentiation of the New Genera Franconibacter spp. and Siccibacter spp. from Cronobacter spp. with the AOAC-OMA 2017.09 method based on the MALDI BiotyperDaniele Sohier, Bruker Corporation

P-M-081 Easy and Reliable Identification of Filamentous Fungi by MALDI-TOF MSDaniele Sohier, Bruker Corporation

P-M-082 Real-Time Microbial Activity Determination and its Application to Food Quality and Safety ControlY-Ping Hsieh, Florida A&M University

P-M-083 Harmonized AOAC/MicroVal Microbial Method Validation of an Enterobacteriaceae Bacteria (EB) MethodRobert Salter, Charm Sciences, Inc.

P-M-084 Development of Multiplex Identification System for 17 Listeria Species without the Step of Isolation to a Single ColonyTakaaki Yamasaki, Toyo Seikan Group Holdings

P-M-085 Detections of Microorganism in Ultra-High Temperature Processing Milk Containing Anti-Microbial Ingredients with Neogen Rapid Microbiology System®Quynh-Nhi Le, Neogen Corporation

P-M-086 Validation of the Listeria Right Now™ Test for Detection of Listeria spp. from Selected Environmental Surfaces without EnrichmentLindsey Gilbert, Neogen Corporation

P-M-087 Comparison of Rapid and Culture Methods for the Detection of Salmonella in SpicesHua Wang, U.S. Food and Drug Administration

P-M-088 Probiotic DNA Extraction and Purification Method via Bead-Beating TechniqueQuanyin Gao, Herbalife Manufacturing, LLC

P-M-089 Recognition and Added Values of Confirmatory Identification Using MALDI-TOF Mass SpectrometryIrene Iugovaz, Health Canada

P-M-090 Microbiology Method Validation and Implementation: A Canadian PerspectiveIrene Iugovaz, Health Canada

P-M-091 A Comparative Evaluation of the GENE-UP® Cronobacter Assay for the Detection of Cronobacter species in a Variety of Foods and Environmental Surfaces Report: Internal DataJohn Mills, bioMérieux, Inc.

Page 5: POSTER PRESENTATIONS - AOACPOSTER PRESENTATIONS Monday P-M-036 Simultaneous Quantitation of Fat Soluble Vitamins in Dietary Supplements Bertil Nshime, AMWAY P-M-037 Maximization of

POSTER PRESENTATIONS Tuesday

TUESDAY, AUGUST 28, 2018

Analysis of Foodborne Contaminants and ResiduesP-T-001 Analysis of Inorganic Arsenic and Product

Mislabeling in the Most Consumed Seafoods in the United StatesSean Conklin, U.S. Food and Drug Administration

P-T-002 Determination of Acrylamide in Foods Using UHPLC-Q-Orbitrap-HRMSCheng-Ting Tsai, Department of Health, Taipei City Government

P-T-003 Establishing Standards for Colors from Natural SourcesMark Goldschmidt, Sensient Technologies

P-T-004 Analysis of Total Mercury in Edible and Essential Oils Utilizing Two Types of Mercury AnalyzersMichael Halvorson, AGS Scientific, Inc.

P-T-005 Determination of Metals in Cannabis and Cannabis-Related Samples Using ICP-OES and ICP-MSJenny Nelson, Agilent Technologies, Inc.

P-T-006 Comprehensive Analysis of Trace Elements in Food Samples with ICP-OES and ICP-MSDeepali Mohindra, Thermo Fisher Scientific

P-T-007 Proficiency Testing Scheme for Hepatitis A, Norovirus GI, and Norovirus GII in StrawberryAntoine Gorse, BIPEA

P-T-008 Are Multiple Tap Water Wash Cycles Good Enough to Reduce Population Exposure to Pesticide Residues in Spinach?Jingcun Wu, PerkinElmer, Inc.

P-T-009 Determination of Heavy Metals in Beverages Using Inductively-Coupled-Plasma-Mass SpectrometrySampada Khopkar, Shimadzu Scientific Instruments, Inc.

P-T-010 Estimation of Heavy Metals at Trace Level in Sugar Using Inductively-Coupled-Plasma-Mass SpectrometryAmol Shinde, Shimadzu Scientific Instruments, Inc.

P-T-011 Analysis of 11 Legislated Mycotoxins Using a Single Extraction Prior to Immunoaffinity Cleanup and LC/MS/MS DetectionElaine Marley, R-Biopharm Rhône Ltd

P-T-012 Analysis of Deoxynivalenol in Food and Feed Sample Using an Automated Immunoaffinity Cartridge SystemElaine Marley, R-Biopharm Rhône Ltd

P-T-013 Improving Quality and Time for Aflatoxin Analysis with RIDA®CREST systemsCarol Donnelly, R-Biopharm Rhône Ltd

P-T-014 Determination of Acrylamide in Sweet Potato and Tomato as Affected by Different Drying MethodsTiffany Gallegos-Peretz, FutureCeuticals

P-T-015 Quantitative Determination of Multi-Class Multi-Residue Pesticides in Edible Oil Using Captiva EMR-Lipid Cleanup by GC/MS/MSChristophe Deckers, Agilent Technologies, Inc.

P-T-016 A Fast QuEChERS Method Coupled with Ultra-High Performance Liquid Chromatography-Tandem Mass Spectrometry for Determination of Heterocyclic Amines in Commercial Roasted Poultry ProductsBing Huei Chen, Fu Jen Catholic University

P-T-017 Determination of Fluoroquinolones Residues in Chicken Muscle by LC/MS/MS Using Modified QuEChERS MethodHyobi Kim, Animal and Plant Quarantine Agency (APQA)

P-T-018 Multiclass Mycotoxins Analysis in Peanut Butter and Infant Formula Using Captiva EMR-Lipid Cleanup and LC/MS/MSChristophe Deckers, Agilent Technologies, Inc.

P-T-019 Analysis of Nitrofuran Metabolites Residues in Chicken Muscle by Microwave Derivatization Coupled with LC/MS/MSHyobi Kim, Animal and Plant Quarantine Agency (APQA)

P-T-020 Reveal Q+ for Aflatoxin M1: A Raptor®-Ready Assay for the Detection of Aflatoxin M1 in Raw, Commingled Bovine MilkJohn Rejman, Neogen Corporation

P-T-021 Microwave Digestion of Mixed Dietary Supplements for Trace Metals AnalysisAlicia Stell, CEM Corporation

P-T-022 Analysis of Polynuclear Aromatic Hydrocarbons in Paprika Powder Using EZ-POP NP SPE and a New Capillary GC ColumnOlga Shimelis, MilliporeSigma

P-T-023 Determination of Pyrrolizidine Alkaloids in Plant Material Using Online SPE Coupled to UHPLC/MS/MSUwe Oppermann, Shimadzu Europa GmbH

P-T-024 Analysis of Rancidity in Oils and Fats by Headspace GC-MSArun Paga, Eurofins

Page 6: POSTER PRESENTATIONS - AOACPOSTER PRESENTATIONS Monday P-M-036 Simultaneous Quantitation of Fat Soluble Vitamins in Dietary Supplements Bertil Nshime, AMWAY P-M-037 Maximization of

POSTER PRESENTATIONS Tuesday

P-T-025 Low-Level Quantitation of Pentobarbital in Pet Food and Pet Food Ingredients by UPLC/MS/MSUjwal Patil, Eurofins

P-T-026 Combining Non-Targeted SWATH® Acquisition with MRMHR for the Analysis of Veterinary Drugs in TissueKatherine Hyland, SCIEX

Analysis of Non-Foodborne Contaminants and ResiduesP-T-027 Biochip Array for the Screening of Up to 130

Contaminants from a Single Undivided Neat Milk SampleL. Sibanda, Randox Food Diagnostics

P-T-028 Evaluation of an Alternative Ion-Pairing Chromatography Technique for the LC/MS/MS Analysis of Underivatized Biogenic Amines in Ground BeefSeyed Sadjadi, Phenomenex, Inc.

P-T-029 Improved SPE for Low Level LC-MS Determination of Ractopamine and Other Beta-Agonist Drugs in Tissue SamplesMichael Young, Waters Corporation

P-T-030 IAS and NIAS in Food Contact Material: Targeted and Non-Targeted Mass SpectrometryJohn Szpylka, Mérieux NutriSciences Corporation

P-T-031 Determination of Fipronil and its Metabolite Fipronil Sulfone in Eggs by LC/MS/MS Using a Modified QuEChERS MethodGarethe Cleland, Waters Corporation

P-T-032 Determination of Chlorate and Perchlorate Using a Novel HILIC Column Chemistry by Liquid Chromatography-Tandem Quadrupole Mass SpectrometrySimon Hird, Waters Corporation

P-T-033 Determination of Anionic Polar Pesticides in Various Food Matrices Using a Novel HILIC Column Chemistry by Liquid Chromatography-Tandem Quadrupole Mass SpectrometryDimple Shah, Waters Corporation

P-T-034 The Challenge of Designing a Master LC/MS Calibration Solution for Pesticide Solution Product VerificationHui-Chen Stavros, O2Si Smart Solutions

P-T-035 Isomer Ratios of Pesticides for the Cannabis IndustryHui-Chen Stavros, O2Si Smart Solutions

P-T-036 A Novel, Resource Saving Screening Method for 850 Pesticides in Fruits and Vegetables Using Ultra High Performance Liquid Chromatography Coupled with Q-Orbitrap Mass Spectrometry (UHPLC/ESI Q-Orbitrap MS)Jian Wang, Canadian Food Inspection Agency (CFIA)

P-T-037 Using Modified QuEChERS for the Extraction of Pesticide Residues in Botanical Ingredients Using GC/MS/MSJoseph Konschnik, Restek Corporation

P-T-038 GC/MS/MS Pesticide Analysis in Green Tea Using Targeted MRM and Full Scan Analysis in a Single AcquisitionNaren Meruva, Waters Corporation

P-T-039 Inter-Laboratory Method Trial for the Determination of the Marker Residue, Fenbendazole Sulfone in Chicken Eggs and LiverMaureen Ngoh, Merck Animal Health

P-T-040 Glyphosate and Aminomethylphosphonic Acid (AMPA) Analysis in Plants Using LC/MS/MSEvelyn Wang, Shimadzu Scientific Instruments, Inc.

P-T-041 Simultaneous Determination of Multiple Dinitroaniline Herbicide Residues in Greenstuff by GC/MS/MSXiaoming Bao, Shimadzu Scientific Instruments, Inc.

P-T-042 Simultaneous Determination of Multi-Residue Pesticides in Tobacco by GPC-GC/MS/MSQian Sun, Shimadzu Scientific Instruments, Inc.

P-T-043 Determination of Fipronil and its Metabolites in Eggs by UHPLC-MSXin Zhewng, Shimadzu Scientific Instruments, Inc.

P-T-044 Determination of Methyl-3-Quinoxaline-2-Carboxylic Acid in Pork by LC/MS/MSFulan Zhu, Shimadzu Scientific Instruments, Inc.

P-T-045 Determination of Glyphosate and Aminomethylphosphonic Acid in Tea by LC/MS/MSHaijuan An, Shimadzu Scientific Instruments, Inc.

P-T-046 Improved Detection of Pesticide Residues in Botanicals by LCMSJeff Dahl, Shimadzu Scientific Instruments, Inc.

P-T-047 Offline Supercritical Fluid Extraction/Gas Chromatography-Mass Spectrometry Analysis of Pesticides in Fish TissueWilliam Hedgepeth, Shimadzu Scientific Instruments, Inc.

P-T-048 Total Determination of Triclabendazole and its Metabolites in Bovine Tissues by Liquid Chromatography-Tandem Mass SpectrometryHiroyuki Kikuchi, National Institute of Health Sciences

P-T-049 Optimizing a 190+ Pesticides Multi-Residue Screening Workflow for the Preparation and Analysis of Produce by LC/MS/MSLandon Wiest, Restek Corporation

P-T-050 Multiclass Veterinary Drugs Analysis in Animal Muscle and Eggs Using Ultivo Triple Quadrupole LC/MS SystemDan-Hui Yang, Agilent Technologies, Inc.

Page 7: POSTER PRESENTATIONS - AOACPOSTER PRESENTATIONS Monday P-M-036 Simultaneous Quantitation of Fat Soluble Vitamins in Dietary Supplements Bertil Nshime, AMWAY P-M-037 Maximization of

POSTER PRESENTATIONS Tuesday, Wednesday

P-T-051 Effects of Supercritical Fluid Chromatography Conditions on Separation of Chiral PesticidesAdriana Arigò, University of Messina

P-T-052 PaperSpray Methods for Agrochemical Analysis: Swab and Homogenate Testing for Screening and Targeted QuantitationJohn Glazier, Thermo Fisher Scientific

P-T-053 Arsenic Speciation of Various Juice Samples Exhibiting Low Mass BalancesKevin Kubachka, U.S. Food and Drug Administration

P-T-054 Performance of a Comprehensive Multi-Class Veterinary Drug Analytical Method in a Variety of Animal Matrices by Triple Quadrupole Mass SpectrometryEd George, Thermo Fisher Scientific

P-T-055 Applications of the Q Exactive Focus Quadrupole-Orbitrap Mass Spectrometer at the Iowa State University College of Veterinary Medicine LaboratoryDavid Borts, Iowa State University

P-T-056 A Novel LC/MS/MS Method with Dual Electrospray and APCI Source for Analysis of All Pesticide and Mycotoxin Residues in Cannabis Regulated by Canada, California, and Oregon StateAvinash Dalmia, PerkinElmer, Inc.

P-T-057 In-House Ruggedness and Robustness of Dairy Antibiotic Testing Solutions on Raptor® Integrated Analysis PlatformBrooke Roman, Neogen Corporation

P-T-058 Determination of Mineral Oil Hydrocarbons in Rice and Noodles Using LC-GC Online TechniqueUwe Oppermann, Shimadzu Europa GmbH

P-T-059 A Single Laboratory Validation of the Determination of Dithiocarbamates as CS2 in Botanicals by GC-MSYanjun Zhang, Herbalife International of America, Inc.

P-T-060 Automatic, Simultaneous and Rapid Analysis of Pesticides in Surface and Underground Water by Online SPE and UHPLC/MS/MSUwe Oppermann, Shimadzu Europa GmbH

P-T-061 Analysis of Pesticides in Dead Bees in Korea in 2017Hyobi Kim, Animal and Plant Quarantine Agency (APQA)

P-T-062 Muti-Residue Determination of Pesticides in Straw by LC/MS/MSHyobi Kim, Animal and Plant Quarantine Agency (APQA)

P-T-063 Artificial Intelligence Methods for Food FingerprintingSteffen Uhlig, QuoData GmbH

P-T-064 Recovery of EPA Method 525 (Semi-Volatiles), Organochlorine-Pesticides and Polychlorinated Biphenyls using a Newly Developed Nitrogen EvaporatorJennifer Salmons, J2 Scientific, LLC

P-T-065 Automated Preparation of Beverages for the Analysis of Bisphenol A and Selected AnaloguesJennifer Salmons, J2 Scientific, LLC

P-T-066 Pesticide Residues in Cannabis Flower and Oil: A Comparison of Canadian Analytes between LC/MS/MS and GC/MS/MS AnalysisMaxine Haberl, CARO Analytical Services

P-T-067 Analysis of Bisphenol A in Foods Using Solid Phase Microextraction with an Overcoated FiberOlga Shimelis, MilliporeSigma

P-T-068 Determination of Free Bisphenol A in Commercially Packaged Ready Beverages by Immunoaffinity Purification and UPLC/Fluorescence DetectorJianmin Liu, Waters Corporation

P-T-069 Analysis of Pesticides in Olive OilSarah King, Eurofins

P-T-070 Novel Method for the Sensitive Quantification of Glyphosate, AMPA, Glufosinate, and MPPA in Water without DerivatizationUwe Oppermann, Shimadzu Europa GmbH

P-T-071 Liquid Chromatography-Tandem Mass Spectrometry versus Ion Chromatography-Tandem Mass Spectrometry for Glyphosate Residues Analysis in Botanical MatricesKatarzyna Banaszewski, NOW Foods

P-T-072 Analysis of Trace Elements in Certified Fish Samples with ICPMS-2030Uwe Oppermann, Shimadzu Europa GmbH

P-T-073 Not Your Kid’s Apple Juice: An Examination of Arsenic Content in American and European Hard CidersPatricia Atkins, SPEX CertiPrep

WEDNESDAY, AUGUST 29, 2018

Authenticity & Food FraudP-W-001 Evaluation of Milk Powder Authenticity with

a Portable Mid-Infrared Spectrometer and a Non-Targeted Chemometric ApproachMagdi Mossoba, U.S. Food and Drug Administration

P-W-002 Edible Oil Facile Verification by Handheld Raman SpectroscopyHarihara Subramanian Narayanan, Metrohm USA

P-W-003 Residual Solvents and Terpenes Analysis in Cannabis by GC-FID Using Zebron™ 624plus GC ColumnScott Krepich, Phenomenex, Inc.

P-W-004 Routine Botanical Authentication Using Mass DetectionJinchuan Yang, Waters Corporation

P-W-005 DART-MS Characterization of Spice Headspace Using Solid Phase Microextraction Fibers for Collection and Ambient Thermal Desorption Mass Spectrometry for SelectionBrittany Laramee, IonSense, Inc.

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POSTER PRESENTATIONS Wednesday

P-W-006 Fingerprinting Fruits Using Coumarins and Psoralens: Authentication Tool for Meyer LemonsRamin Jahromi, Eurofins

P-W-007 A Lateral Flow Test for the Detection of Cooked Pork Meat ResiduesEun Park, ELISA Technologies, Inc.

P-W-008 Using Refractometry, Polarimetry and Density to Evaluate the Quality of a Variety of Commercially Available Edible and Essential OilsMichael Halvorson, AGS Scientific, Inc.

P-W-009 Real-Time Authentication of Food and Beverages Using DART-QDa LiveID AnalysisNaren Meruva, Waters Corporation

P-W-010 Olive Oil, Refined: A New Food Chemicals Codex Identity StandardGina Clapper, U.S. Pharmacopeia (USP)

P-W-011 Immunodetection of Food Protein Ingredients Derived from Bovine BloodYun-Hwa Hsieh, Florida State University

P-W-012 Targeted Proteomics Approach for Sensitive Detection of Bovine and Porcine Gelatins in Food, Pharmaceutical Capsules and Personal Care ProductsUdi Jumhawan, Shimadzu Scientific Instruments, Inc.

P-W-013 Detection of Added Water and Citric Acid to Pomegranate Juice Using Stable Isotope Ratio AnalysisDana Krueger, Krueger Food Laboratories, Inc.

P-W-014 Detection of Gelatin Adulteration Using Bio-Informatics, Proteomics and High-Resolution Mass SpectrometryCharles Yang, Thermo Fisher Scientific

P-W-015 Determination of Meat Authenticity Using a Comprehensive Proteomic Strategy, Data-Independent Acquisition and High-Resolution Mass SpectrometryCharles Yang, Thermo Fisher Scientific

P-W-016 DNA Quality and Quantity Analysis of Camellia sinensis Through Processing from Fresh Leaves to a Green Tea Extract ProductAdam Faller, University of Guelph

P-W-017 Detection and Determination of Adulterants in Aloe Vera Using NMR and FTIR TechniquesQuanyin Gao, Herbalife Manufacturing, LLC

P-W-018 Rapid Detection of Illegal Food Additives by Raman SpectroscopyChing-Yi Huang, Taipei City Government

P-W-019 New Approaches for Validation: Factorial Inter-Laboratory Study DesignSteffen Uhlig, QuoData GmbH

P-W-020 Isotope Fingerprints: Origin of Tequila with GC Coupled with Isotope Ratio MSMario Tuthorn, Thermo Fisher Scientific

P-W-021 Isotope Fingerprints: Authentication of Honey by LC Coupled with Isotope Ratio MSMario Tuthorn, Thermo Fisher Scientific

P-W-022 Discovery of Potential Marker Compounds for Stored White Tea by Metabolomics ApproachMeiling Lu, Agilent Technologies, Inc.

P-W-023 EA-IRMS: Tracing the Geographical Origin of Roasted and Green Coffee Using Isotope FingerprintsChristopher Brodie, Thermo Fisher Scientific

P-W-024 Authenticity Control of Beverages and Water with GasBench II System Using Hydrogen and Oxygen Isotope FingerprintsChristopher Brodie, Thermo Fisher Scientific

P-W-025 How Much Lightning is in Your Morning Jolt? A Study of the Concentration of Caffeine and Other Organic Coffee Marker Molecules in Fast Food and Home-Brewed CoffeePatricia Atkins, SPEX CertiPrep

Detection and Measurement of Natural ToxinsP-W-026 Determination of Mycotoxins in Dried Fruits

Kai Zhang, U.S. Food and Drug AdministrationP-W-027 Determination of Aflatoxin B1, B2, G1, and G2 in

Grain Using Solid Phase Extraction and LC/MS/MSScott Krepich, Phenomenex, Inc.

P-W-028 Sensitive and Rapid Analysis of Multiple Mycotoxins with a Single Sample Pretreatment Using LC/MS/MSYuichi Yotsuyanagi, Shimadzu Corporation

P-W-029 Are There Hidden Toxins in Your Average Cup of Coffee?Heather McGhee, Trilogy Analytical Laboratory

P-W-030 Analysis of Mycotoxins in Botanicals and Herbal Supplements Using the Innovative Ultivo Triple Quad LC/MSYanan Yang, Agilent Technologies, Inc.

P-W-031 Extraction Efficiencies on AgraStrip® Total Aflatoxin Quantitative Test WATEX® Using Multiple Sample Vortex MixerChristy Swoboda, Romer Labs, Inc.

P-W-032 Validation of a Low-Cost and Highly-Sensitive Method for Determination of Eighteen Mycotoxins in Food Matrices Using SPE and LC/MS/MSYin Ling Chew, Shimadzu Scientific Instruments, Inc.

P-W-033 Determination of Four Aflatoxins in Hazelnuts by Immunoaffinity-SPE with HPLC-FLD Detection with-out Photo DerivatizationDeepali Mohindra, Thermo Fisher Scientific

P-W-034 Testing for Cross Reactivity in Commercial Available Kits for DON and DON-Like CompoundsKerri Pleskach, Canadian Grain Commission

P-W-035 Validation of the Raptor Integrated Analysis Platform for the Interpretation of Mycotoxin Lateral Flow DevicesR. Gray, Neogen Corporation

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POSTER PRESENTATIONS

P-W-036 A Rapid Screening Method of Mycotoxins in Grains by Liquid Chromatograph Tandem Mass SpectrometryManami Kobayashi, Shimadzu Corporation

P-W-037 Development and Validation of Online SFE-SFC-MS/MS Method for Screening of Aflatoxin B1, B2, G1, and G2 in GrainsJun Xiang Lee, Shimadzu Asia Pacific

P-W-038 Analytical Methods for the Control of Marine Biotoxins Emerging in EuropeAna Gago-Martínez, University of Vigo and EU Reference Laboratory for Marine Biotoxins

P-W-039 Evaluation of the Puritox MTC-160 and Puritox MT-3000 Purification Columns for LCMSMS Utilizing AOAC Official Method ExtractionsJulie Brunkhorst, Trilogy Analytical Laboratory

P-W-040 Assessing Isotope Dilution Calibration Strategies for LC/MS/MS Quantitation of Ochratoxin A in Wheat SamplesJennifer Bates, National Research Council Canada

P-W-041 Factors Impacting Use of Commercial Histamine Test Kits in Extreme EnvironmentsJames Hungerford, U.S. Food and Drug Administration

P-W-042 Penitrem A Biotransformation and Toxicokinetics in DogsChristiane Fæste, Norwegian Veterinary Institute

P-W-043 Development of Certified Reference Materials for Measurement of Spirolide, Pinnatoxin, and Gymnodimine Cyclic Imine Toxins in SeafoodSabrina Giddings, National Research Council Canada

P-W-044 Validation of MAX Aqueous Extraction on Veratox® MAX for Zearalenone ELISA KitDana Dvoracek-Driksna, Neogen Corporation

P-W-045 Inter-Lab Study for DON Detection: A Technical Services Chemical Residue ComparisonPhilip Worley, Neogen Corporation

P-W-046 Inter-Lab Study for Fumonisin Detection: A Technical Services Chemical Residues ComparisonDana Dvoracek-Driksna, Neogen Corporation

P-W-047 Determination of Deoxynivalenol in Dry Distillers Grain with Solubles and a Comparison to Mean Results Obtained at Several Analytical LaboratoriesDana Dvoracek-Driksna, Neogen Corporation

P-W-048 Inter-Laboratory Study for Aflatoxin Detection: A Technical Services Chemical Residue ComparisonPhilip Worley, Neogen Corporation

P-W-049 Development of a Multiple Mycotoxin Rapid Screening Method for Feed ComponentsChristy Swoboda, Romer Labs, Inc.

P-W-050 Screening Mycotoxins by LC-QTOF-MS/MSKatherine Hyland, SCIEX

Environmental AnalysisP-W-051 Novel Electronic Assay of Microbiological and

Other Contaminants in Diverse Food Matrices for Rapid Time-to-Answer Safety TestingChaitanya Gupta, Probius

P-W-052 Determination of Acidic Herbicides in Water Using Liquid Chromatography-Tandem Quadrupole Mass SpectrometrySimon Hird, Waters Corporation

P-W-053 Analysis of Bisphenols and Perfluorinated Compounds by LC/MS/MS Using Raptor 1.8 µm ColumnsLandon Wiest, Restek Corporation

P-W-054 Rapid Determination of Ethynylestradiol (17 EE2) in Wastewater Using EQuan MAX Plus LC-MS System and Q Exactive Focus Hybrid Quadrupole–Orbitrap MSCharles Yang, Thermo Fisher Scientific

P-W-055 New Strategies for Analysis of Chlorinated Paraffins in FoodJana Pulkrabova, University of Chemistry and Technology, Prague

P-W-056 Analysis of the Novel PFOA-Replacement Compound, Genx, by High Resolution and Triple Quadrupole Mass SpectrometryKatherine Hyland, SCIEX

General Methods, Quality Assurance and AccreditationP-W-057 The Development of a Routine Test for

Determination of Sialic Acids in Dairy, Infant Formula, and Adult NutritionJeroen van Soest, Eurofins

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POSTER PRESENTATIONS Wednesday

P-W-058 Easy Monitoring of L-Lactic Acid in Wine Samples Using Disposable Electrochemical Enzymatic SensorsHarihara Subramanian Narayanan, Metrohm USA

P-W-059 Log-Transformation and the Effect on Estimation, Implication, and Interpretation of Measurement Uncertainty in Microbial EnumerationAnli Gao, University of Guelph

P-W-060 A Method for Detection of Partially Hydrogenated Oils (PHOs) in Different Food MatricesMing Gao, Mérieux NutriSciences Corporation

P-W-061 Profiling and Quantification of Mono and Disaccharides and Selected Alditols in Milk, Infant Formula and Beverages with Mass DetectionJinchuan Yang, Waters Corporation

P-W-062 Amino Acids and Protein Comparison Analysis Using a Certified Reference Material (CRM)Kim Jung, Gyeongbuk Institute for Marine Bioindustry

P-W-063 DNA Reference Materials with Absolute Number of Copies Constructed by an Inkjet ProcessYudai Kawashima, Ricoh Co., Ltd

P-W-064 Enzymatic Determination of L-Malic Acid in Red Wine by ENZYTEC™ Liquid L-Malic AcidMarkus Lacorn, R-Biopharm AG

P-W-065 Enzymatic Determination of Lactose and D-Glucose in Lactose-Free FoodMarkus Lacorn, R-Biopharm AG

P-W-066 Individual Enzymatic Determination of Glucose, Fructose, and Sucrose by a Combination of ENZYTEC™ Liquid Sucrose/D-Glucose/ D-Fructose and ENZYTEC™ Liquid D-Glucose/ D-Fructose in FoodMarkus Lacorn, R-Biopharm AG

P-W-067 Determination of Total Sulphur Dioxide in Wine by ENZYTEC™ Liquid SO2-Total: Comparison to Reference and Alternative MethodsMarkus Lacorn, R-Biopharm AG

P-W-068 Determination of Free Sulphur Dioxide in Wine by ENZYTEC™ Liquid SO2-Free: Comparison to Reference MethodsMarkus Lacorn, R-Biopharm AG

P-W-069 Determination of Lactose in Lactose-Free Dairy Products Using HPAE Coupled to PAD and MS DetectorsJeffrey Rohrer, Thermo Fisher Scientific

P-W-070 Determination of Inorganic Cations and Amines in Spoiled Beverages by IC Coupled to a Single Quadrupole MSJeffrey Rohrer, Thermo Fisher Scientific

P-W-071 Fast and Sensitive Determination of Lactose in Lactose-Free Dairy Products and Baked GoodsJeffrey Rohrer, Thermo Fisher Scientific

P-W-072 A Perfect Pairing: HILIC and Superficially Porous Particles in Food AnalysesLandon Wiest, Restek Corporation

P-W-073 Determination of Organic Acids in Herbal Beverages Using IC-MJeffrey Rohrer, Thermo Fisher Scientific

P-W-074 Quality Control of TiO2 for Food Applications Using Surface-Enhanced Raman SpectroscopyJanam Pandya, University of Massachusetts-Amherst

P-W-075 HPAE-PAD Analysis of Complex Carbohydrates Using Dual Eluent Generation Cartridge ModeJeffrey Rohrer, Thermo Fisher Scientific

P-W-076 Stability Indicating HPLC Assay Method Using Multivariate Quality by Design Approach and Impurity Profile of AvanafilCharmy Kothari, Nirma University

P-W-077 BIOMILK 300 Fast and Accurate Biosensor Method for Quantification of Residual Lactose Levels in Lactose-Free and Lactose-Reduced Milk and Other Dairy ProductsSandra Salleres, Biolan Microbiosensores S.L.

P-W-078 BIOFISH-700 HIS Portable Biosensor that Enables Fast and Accurate Quantification of Histamine in Fish SamplesSandra Salleres, Biolan Microbiosensores S.L.

P-W-079 Development of Single Reference Liquid Chromatography Quantitative Analysis Based on Relative Molar SensitivityNaoki Sugimoto, National Institute of Health Sciences

P-W-080 Determination of β-Hydroxy-β-Methylbutyrate (HMB) in Human Serum and Urine by LC/MS/MSJing Tan, Abbott Laboratories

P-W-081 Effect of Food Additives in Processed Foods on Endogenous Gene DetectionKosuke Nakamura, National Institute of Health Sciences

P-W-082 Taking Laboratory Measurement Uncertainties into Account in Assigned Value EstimatesSteffen Uhlig, QuoData GmbH

P-W-083 Application of Linear Retention Index and Evaluation of Limit of Quantification in Liquid Chromatography Coupled to Photodiode Array Detector for the Reliable Characterization of Furocoumarins in Citrus Essential OilsAdriana Arigò, University of Messina

P-W-084 Application of Linear Retention Index to Liquid Chromatography Coupled to Tandem Mass Spectrometry for the Reliable Characterization of Furocoumarins in Cosmetic ProductsAdriana Arigò, University of Messina

P-W-085 Chemical Profiles of Aqueous Extracts of Yerba Mate (Ilex paraguariensis) Products by UFLC/MS/MSVictoria Panzl, Instituto Polo Tecnológico de Pando-Universidad de la República

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POSTER PRESENTATIONS Wednesday

P-W-086 Easy and Rapid Measurement of Lipids in Foods Using PESI-MS Technology with Simple Sample PretreatmentsKenta Terashima, Shimadzu Corporation

P-W-087 Validation of a Quantification Method Using Gas Chromatography-Mass SpectrometryAtsuko Tada, National Institute of Health Sciences

P-W-088 Quantitative Determination of Oxytetracycline in Six Aquaculture Commodities by Rapid and Sensitive UHPLC/MS/MSShelly Persaud, U.S. Food and Drug Administration

P-W-089 Trial for Food Quality Evaluation with Machine Learning SchemesTakero Sakai, Shimadzu Corporation

P-W-090 Determination of Intermediates, Reaction By-Products, and Subsidiary Colors in FD&C Red No. 40 by Ultra-High Performance Liquid ChromatographyBhakti Petigara Harp, U.S. Food and Drug Administration

P-W-091 Inter-Laboratory Comparison Exercise to Detect Eight Anticoagulant Rodenticides in LiverRavinder Reddy, U.S. Food and Drug Administration

P-W-092 A Proficiency Test on Determination of Toxic Metals in MilkRavinder Reddy, U.S. Food and Drug Administration

P-W-093 Performance Assessment for Determining Vitamin E (α-tocopherol) in Liver Tissue Using Consensus Values in a Proficiency TestRavinder Reddy, U.S. Food and Drug Administration

P-W-094 Examining the Impact of Ingredient Sizing When Choosing, Mixing, Sampling, and Spreading of Fertilizer MaterialsWilliam Hall, N-P-K Consulting, LLC

P-W-095 Analytical Results Can Only be as Good as the Test PortionNancy Thiex, Thiex Laboratory Solutions, LLC

P-W-096 Characterization of Nanoparticles Containing an Antineoplastic Drug and Determination of Encapsulation Efficiency by HPLCMaria Segunda Aurora-Prado, University of São Paulo

P-W-097 Quantification of Antituberculosis Drugs in PLGA Nanofibers by Reversed-Phase High-Performance Liquid ChromatographyMaria Segunda Aurora-Prado, University of São Paulo

P-W-098 Employing the SCIEX All-in-One High Resolution MS/MS Spectral Library to Expand Nontargeted AnalysesKatherine Hyland, SCIEX

P-W-099 Screening and Quantitation in Food Matrices Using Combined SWATH + IDA AcquisitionKatherine Hyland, SCIEX

Performance Tested MethodsSM

P-W-100 Method Modification of the Thermo Scientific RapidFinder Salmonella Species, Typhimurium and Enteritidis Multiplex PCR Kit AOAC Performance Tested MethodSM 081701Jessica Williams, Thermo Fisher Scientific

P-W-101 Validation of a Method for Deoxynivalenol (DON) Mycotoxin Detection in Wheat and Corn Commodities: A Performance Tested MethodSM

Anna Rice, EnviroLogix Inc.P-W-102 Validation Study of the Recovery of DON in

Additional Grain-Based Commodities Using Reveal Q+ MAX for DONAmanda Anderson, Neogen Corporation

P-W-103 Validation of BIOFISH-300 SUL: A Highly Specific Enzymatic Biosensor for Rapid Quantification of Sulfite in Crustaceans AOAC Performance Tested MethodSM 031802Sandra Salleres, Biolan Microbiosensores S.L.

P-W-104 Validation Study of Histamine Test for the Determination of Histamine in Selected Fish Products: AOAC Performance Tested MethodSM 041802Kauhiko Shimoji, Kikkoman Biochemifa Company

P-W-105 Efficient Recovery of Salmonella in Spices and Dried Herbs Using Actero™ Salmonella Enrichment MediaRenaud Tremblay, FoodChek Laboratories Inc.

P-W-106 Increased Reproducibility in the Analysis of EU and EPA PAH’s with the Agilent Select PAH GC Column and Metal Microfluidic Guard Chip Technology by Gas ChromatographyJohn Lee, Agilent Technologies, Inc.

P-W-107 Total Dietary Fiber in Foods; Interlaboratory Evaluation of a New Method: AOAC Method 2017.16Barry McCleary, Megazyme