AOAC-RI ERP Micro June 2016
OMAMAN-29 D/ PTM Validation Report 111501 OMA ERP - June 2016 ERP Use Only
Table 8: 3M ™ MDA 2 - Listeria Assay, Candidate vs. Reference – POD Results (INTERNAL STUDY) Matrix Strain Analysis N b 3M MDA2
USDA/FSIS MLG
MPN a / Test Portion
95% CI g
dPOD C f
Time Point 28 Hours
x c
d
e
POD C
95% CI 0.00, 0.43 0.08, 0.42 0.23, 0.88 95% CI 0.00, 0.43 0.08, 0.42 0.12, 0.77 95% CI 0.00, 0.43 0.15, 0.52 0.23, 0.88 95% CI 0.00, 0.43 0.15, 0.52 0.23, 0.88 95% CI 0.00, 0.43 0.30, 0.70 0.57, 1.00 95% CI 0.00, 0.43 0.30, 0.70 0.57, 1.00
X
POD R
95% CI 0.00, 0.43 0.11, 0.47 0.04, 0.62 95% CI 0.00, 0.43 0.11, 0.47 0.38, 0.96 95% CI 0.00, 0.43 0.05, 0.36 0.38, 0.96 95% CI 0.00, 0.43 0.26, 0.66 0.38, 0.96 95% CI 0.00, 0.43 0.18, 0.57 0.38, 0.96 95% CI 0.00, 0.43 0.22, 0.61 0.38, 0.96
-
5
0 4 3
0.00 0.20 0.60
0 5 1
0.00 0.25 0.20
0.00 -0.05 0.40
-0.43, 0.43 -0.30, 0.21 -0.16, 0.73
Raw Chicken Leg Pieces h (25 g)
L. ivanovii Ad 1291
0.31 (0.14, 0.57)
20
0.5
5
Analysis Time Point
3M MDA2
USDA/FSIS MLG
MPN a / Test Portion
N b
95% CI g
dPOD C f
Matrix
Strain
x c
d
e
POD C
X
POD R
-
5
0 4 2
0.00 0.20 0.40
0 5 4
0.00 0.25 0.80
0.00 -0.05 -0.40
-0.43, 0.43 -0.30, 0.21 -0.73, 0.16
Raw Chicken Fillet i (25 g)
L. ivanovii Ad 1291
28Hours
0.3 (0.10, 0.5)
20
0.5
5
Analysis Time Point
3M MDA2
FDA-BAM
MPN a / Test Portion
N b
95% CI g
dPOD C f
Matrix
Strain
x c
d
e
POD C
X
POD R
-
5
0 6 3
0.00 0.30 0.60
0 3 4
0.00 0.15 0.80
0.00 0.15 -0.20
-0.43, 0.43 -0.11, 0.39 -0.60, 0.31
Bagged Raw Spinach h (25 g)
L. seeligeri Ad 1754
24 Hours
0.26 (0.10, 0.47)
20
1.7
5
Analysis Time Point
3M MDA2
ISO 11290-1
MPN a / Test Portion
N b
95% CI g
dPOD C f
Matrix
Strain
x c
d
e
POD C
X
POD R
-
5
0 6 3
0.00 0.30 0.60
0 9 4
0.00 0.45 0.80
0.00 -0.15 -0.20
-0.43, 0.43 -0.41, 0.14 -0.60, 0.31
Bagged Raw Spinach h (25 g)
L. seeligeri Ad 1754
24 Hours
0.26 (0.10, 0.47)
20
1.7
5
Analysis Time Point
3M MDA2
FDA-BAM
MPN a / Test Portion
N b
95% CI g
dPOD C f
Matrix
Strain
x c AOAC Research Institute Expert Review Panel Use Only POD C d X POD R e - 5 0 0.00 0.50 1.00 0 7 4 0.00 0.35 0.80 0.00 0.15 0.20 0.27 (0.10, 0.49) 20 10 1.7 5 5 MPN a / Test Portion N b 3M MDA2 ISO 11290-1 x c POD C d X POD R e
-0.43, 0.43 -0.15, 0.41 -0.26, 0.62
Cold Smoked Salmon h (25 g)
L. innocua Ad 1674
24 Hours
Analysis Time Point
95% CI g
dPOD C f
Matrix
Strain
-
5
0
0.00 0.50 1.00
0 8 4
0.00 0.40 0.80
0.00 0.10 0.20
-0.43, 0.43 -0.19, 0.37 -0.26, 0.62
Cold Smoked Salmon h (25 g)
L. innocua Ad 1674
24 Hours
0.27 (0.10, 0.49)
20
10
1.7
5
5
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