AOAC-RI ERP Book Micro Jan 19 2017

Table 2. Candidate Method Testing Results for Frozen Blueberries Enrichment ‘Screening Stage’ and ‘Confirmation Stage’ (25 g Frozen Blueberry Analyzed via the 3M TM MDA) Sample Number Inoculum Level 3M MDS 18 h CT-SMAC #1 CT-SMAC #2 Rainbow O Serology TSAYE H Serology

VITEK Confirmation

= = + + + = = = = + = = + = = = + + = + + + + + + = = = = =

= = + + + = = = = + = = + = = = + + = + + + + + + = = = = =

= = + + + = = = = + = = + = = = + + = + + + + + + = = = = =

= = + + + = = = = + = = + = = = + + = + + + + + + = = = = =

= = + + + = = = = + = = + = = = + + = + + + + + + = = = = =

= = + + + = = = = + = = + = = = + + = + + + + + + = = = = =

= = + + + = = = = + = = + = = = + + = + + + + + + = = = = =

= = + + + = = = = + = = + = = = + + = + + + + + + = = = = =

1 2 3 4 5 6 7 8 9

LOW LOW LOW LOW LOW LOW LOW LOW LOW LOW LOW LOW LOW LOW LOW LOW LOW LOW LOW LOW HIGH HIGH HIGH HIGH HIGH

E. coli E. coli E. coli

E. coli

10 11 12 13 14 15 16 17 18 19 20

E. coli

E. coli E. coli

E. coli E. coli E. coli E. coli E. coli E. coli

1 2 3 4 5 1 2 3 4 5

UNINOC UNINOC UNINOC UNINOC UNINOC

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