AOAC 2018 Preliminary Program

IAS and NIAS in Food Contact Material: Targeted and Non-Targeted Mass Spectrometry PRESENTER: John Szpylka, Mérieux NutriSciences Corporation, Crete, IL, USA COAUTHORS: E. Nieddu, A. Vittadello, L. Lovison, E. De Dominicis, A. Stocco, S. Scolari, Mérieux NutriSciences Corporation, Resana, Italy, S. Saner, Mérieux NutriSciences Corporation, Kozyatagi Istanbultur, Turkey Improved SPE for Low-Level LC-MS Determination of Ractopamine and Other Beta-Agonist Drugs in Tissue Samples PRESENTER: Michael Young, Waters Corporation, Milford, MA, USA COAUTHORS: K. Tran, Waters Corporation, Milford, MA, USA Isomer Ratios of Pesticides for the Cannabis Industry PRESENTER: HuiChen Stavros, O2Si Smart Solutions, Charleston, SC, USA COAUTHORS: D. Biggerstaff, O2Si Smart Solutions, Charleston, SC, USA The Challenge of Designing a Master LC/MS Calibration Solution for Pesticide Solution Product Verification PRESENTER: HuiChen Stavros, O2Si Smart Solutions, Charleston, SC, USA COAUTHORS: D. Biggerstaff, O2Si Smart Solutions, Charleston, SC, USA WEDNESDAY, AUGUST 29, 2018 Poster Viewing: 10:00 am–5:00 pm DART-MS Characterization of Spice Headspace Using Solid Phase Microextraction Fibers for Collection and Ambient Thermal Desorption Mass Spectrometry for Setection PRESENTER: Brittany Laramee, IonSense, Inc., Saugus, MA, USA COAUTHORS: F. Li, P. Liang, B. Musselman, IonSense, Inc., Saugus, MA, USA Evaluation of Milk Powder Authenticity with a Portable Mid-Infrared Spectrometer and a Non-Targeted Chemometric Approach PRESENTER: Magdi Mossoba, U.S. Food and Drug Administration, College Park, MD, USA COAUTHORS: W. Limm, S. Karunathilaka, B. Yakes, U.S. Food and Drug Administration, College Park, MD, USA Fingerprinting Fruits Using Coumarins and Psoralens: Authentication Tool for Meyer Lemons PRESENTER: Ramin Jahromi, Eurofins, Des Moines, IA, USA Author Presentations: 12:00 pm – 1:00 pm AUTHENTICITY AND FOOD FRAUD

Scientific, San Jose, CA, USA, J. Wong, U.S. Food and Drug Administration, College Park, MD, USA Biochip Array for the Screening of Up to 130 Contaminants from a Single Undivided Neat Milk Sample PRESENTER: L. Sibanda, Randox Food Diagnostics, Crumlin, United Kingdom COAUTHORS: J. Mahoney, J. Porter, R. McConnell, M. Rodríguez, S. FitzGerald, Randox Food Diagnostics, Crumlin, United Kingdom Determination of Anionic Polar Pesticides in Various Food Matrices Using a Novel HILIC Column Chemistry by Liquid Chromatography-Tandem Quadrupole Mass Spectrometry PRESENTER: Dimple Shah, Waters Corporation, Milford, MA, USA COAUTHORS: S. Hird, Waters Corporation, Wilmslow, United Kingdom Determination of Chlorate and Perchlorate Using a Novel HILIC Column Chemistry by Liquid Chromatography- Tandem Quadrupole Mass Spectrometry PRESENTER: Dimple Shah, Waters Corporation, Wilmslow, United Kingdom COAUTHORS: D. Shah, Waters Corporation, Milford, MA, USA Determination of Fipronil and its Metabolite Fipronil Sulfone in Eggs by LC-MS/MS Using a Modified QuEChERS Method PRESENTER: Dimple Shah, Waters Corporation, Milford, MA, USA COAUTHORS: R. Jandova, Waters Corporation, Wilmslow, United Kingdom, D. Shah, Waters Corporation, Milford, MA, USA Evaluation of an Alternative Ion-Pairing Chromatography Technique for the LC-MS/MS Analysis of Underivatized Biogenic Amines in Ground Beef PRESENTER: Scott Krepich, Phenomenex, Inc., Torrance, CA, USA COAUTHORS: A. Misa, S. Krepich, Phenomenex, Inc., Torrance, CA, USA GC-MS/MS Pesticide Analysis in Green Tea Using Targeted MRM and Full Scan Analysis in a Single Acquisition PRESENTER: Naren Meruva, Waters Corporation, Milford, MA, USA COAUTHORS: D. Shah, L. Mullin, A. Ladak, Waters Corporation, Milford, MA, USA

COAUTHORS: D. Pringle, L. Reimann, W. Jobjen, Eurofins, Des Moines, IA, USA, D. Hammond, Eurofins, Nantes, France

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