AOAC ERP MICRO AUGUST 2018

OMAMAN-29 D/ PTM Validation Report 111501 OMA ERP - June 2016 ERP Use Only

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Independent Laboratory Q Laboratories, Inc. 1400 Harrison Ave Cincinnati, OH 45214

Reviewers

Yvonne Salfinger

Consultant Denver, CO

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Michael Brodsky Brodsky Consultants 73 Donnamora Crescent Thornhill, Ontario L3T 4K6

Canada

Reviewer

Tony Hitchins FDA-Retired Rockville, MD

Scope of Method

a) Target organism . — Listeria species ( L. monocytogenes, L. seeligeri, L. ivanovii, L. innocua, L. grayi, L. welshimeri, L. fleishmanii subsp . coloradensis, L. cornellensis, L. grandensis L.

marthii , and L. riparia)

b) Matrixes . — Raw chicken (leg pieces and fillets) (25 g), bagged raw spinach (25 g), cold smoked salmon (25 g), deli turkey (125 g), whole melon, vanilla ice cream (25 g), queso fresco (25 g), 4% milk fat cottage cheese (25 g), beef hot dogs (25 g), stainless steel (4” x 4”, sponge enriched in 225 mL), sealed concrete (4” x 4”, sponge enriched in 225 mL), plastic (1” x 1”, 3M™ Tecra™ Enviroswab [3M Australia Pty Ltd] enriched in 10 mL). c) Summary of Validated Performance Claims . — Performance equivalent to that of the U.S. Food and Drug Administration Bacteriological Analytical Manual (FDA/BAM) Chapter 10 [1] for whole melon, cold smoked salmon, bagged raw spinach; the U.S. Department of Agriculture Food Safety and Inspection Service Microbiology Laboratory Guidebook (USDA-FSIS/MLG) 8.09 [2] for beef hot dogs, deli turkey, raw chicken , sealed concrete, plastic and stainless steel and AOAC 993.12 [3] for queso fresco, vanilla ice cream, 4% milk fat cottage cheese and for ISO 11290-1/A1 [4] for cold smoked salmon and bagged raw

AOAC Research Institute Expert Review Panel Use Only

spinach.

Definitions