AOAC-RI ERP Book MICRO Sept 2016.pdf

B ird et al .: J ournal of AOAC I nternational V ol . 97, N o . 6, 2014  1571

9 e n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 10 + + + + + + + + + + + + – – – + – – + + + + + + – – – – – – – – – – – – 11 + + + + + + + + + + + + – + + – – + – + – + + – – – – – – – – – – – – – 12 + + + + + + + + + + + + + – + – – + – – – + + – – – – – – – – – – – – – 13 + + + + + + + + + + + + – + + – + + – d – + – + + – – – – – – – – – – – – 14 + + + + + + + + + + + + – + + + – + – – – + – – – – – – – – – – – – – – 15 + + + + + + + + + + + + – + – – + – + + + – + – – – – + c – – – – – – – – 16 + + + + + + + + + + + + – + – – – + + + – + – – – – – – – – – – – – – – 17 + + + + + + + + + + + + + + + – – – d – + + + – – – – – – – – – – – – – – USDA/FSIS-MLG d

Table 3. Individual collaborator results for raw ground beef (25 g test portions) a Lab High-level test portions Low-level test portions Uninoculated test portions 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 3M Petrifilm SALX System b 1 + + + + + + + + + + + + – + + – + – – – – + + + – – – – – – – – – – – – 2 + + + + + + + + + + + + + – + – + – + + + + – + – d – – – – – – – – – – – 7 + + + + + + + + + + + + + – – – + + – – – - + – – – – – – – – – – – – – 8 + + + + + + + + + + + + + + + + + + – – – - + – – – – – – – – – – – – –

1 + + + + + + + + + + + + – – – + + + + + – – + + – – – – – – – – – – – – 2 + + + + + + + + + + + + – + – + + – + + – + – – – – – – – – – – – – – – 3 + + + + + + + + + + + + + – – – – + – – + – + – – – – – – – – – – – – – 4 e n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 5 + + + + + + + + + + + + + + + – – + + + + + – – – – – – – – – – – – – – 6 e + + + + + + + + + + + + + – + + – + – – – – + – – – – – – – – – – – – – 7 + + + + + + + + + + + + + + + – + – – – + – – + – – – – – – – – – – – – 8 + + + + + + + + + + + + + – + + + – + + + – – – – – – – – – – – – – – – 9 e n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 10 + + + + + + + + + + + + + – + – – – + – + + + – – – – – – – – – – – – – 11 + + + + + + + + + + + + + – + – + – – – + – + + – – – – – – – – – – – –

3 + + + + + + + + + + + + + – – – – + – – + + – + – – – – – – – – – – – – 4 e n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 5 + + + + + + + + + + + + + + – – + – + – + + – – – – – – – – – – – – – – 6 e + + + + + + + + + + + + – – – – + – – – – – + – – – – – – – – – – – – –