3M's Next Generation Molecular Detection Assay for Listeria Earns AOAC-PTM Validation
3M Food Safety has announced that its 3M™ Molecular Detection Assay 2 – Listeria monocytogenes has been approved by the AOAC® Performance Tested MethodsSM program (Certification 081501). The approval certifies that the next generation test kit is now equivalent or better than standard reference methods.
Achieving AOAC PTM status required a rigorous, independent laboratory examination of 3M’s unique molecular test method’s ability to accurately detect Listeria monocytogenes within a variety of foods. Food samples analyzed during the validation study included beef hot dogs, queso fresco cheese, vanilla ice cream, 4 percent milk fat cottage cheese, 3 percent chocolate whole milk, romaine lettuce, bagged raw spinach, cold smoked salmon, deli turkey, raw chicken, cantaloupe, and various environmental surfaces (plastic, stainless steel, concrete).