Micro December 2018

Table 1. Log 10 Coliform Counts for Dry Dog Kibble with by 3M Petrifilm Rapid E. coli /Coliform Count Plate (35 o C) and FDA BAM Chapter 4 Uninoculated Low Medium High

3M Petrifilm Rapid E. coli /Coliform Count Plate Log 10 CFU/g

3M Petrifilm Rapid E. coli /Coliform Count Plate Log 10 CFU/g

3M Petrifilm Rapid E. coli /Coliform Count Plate Log 10 CFU/g

3M Petrifilm Rapid E. coli /Coliform Count Plate Log 10 CFU/g

BAM Chapter 4 Log 10 CFU/g

BAM Chapter 4 Log 10 CFU/g

BAM Chapter 4 Log 10 CFU/g

BAM Chapter 4 Log 10 CFU/g

Collaborator

A a

B

A

B

A

B

A

B

A

B

A

B

A

B

A

B

1 2 3 4 5 6 7 8 9

0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

1.613 1.708 1.851 1.491 1.041 1.708 1.908 1.322 1.491

1.613 1.959 2.083 1.322 1.613 1.785 1.613 1.708 1.785

1.322 1.785 2.004 1.613 1.613 1.851 1.908 1.322 1.613

1.041 1.613 1.908 1.785 1.322 1.959 1.908 1.491 1.041

2.364 2.664 2.520 2.741 2.741 2.807 2.733 2.592 2.344 2.545 2.433 2.603 2.592 2.654 2.634 2.479 2.820 2.846 2.749 2.764 2.741 2.876 2.779 2.930 2.904 2.624 2.624 2.691 2.634 2.644 2.520 2.664 2.820 2.749 2.700 2.717

3.400 3.281 3.644 3.558 3.569 3.258 3.644 3.592 3.507

3.303 3.083 3.507 3.324 3.464 3.344 3.624 3.479 3.654

3.344 3.083 3.581 3.464 3.433 3.449 3.644 3.520 3.624

3.592 3.303 3.344 3.654 3.281 3.344 3.654 3.634 3.592

a A and B= Indicated duplicate test portions;

1 2

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