ERP Micro December 2019

1

Table 1. Individual Collaborator Results for Full-Cream Goat Milk Cottage Cheese (8.4% Fat) High Level Test Portions Low Level Test Portions

Non-inoculated Test Portions

1

2

3

4

5

6

7

8

1

2

3

4

5

6

7

8

1

2

3

4

5

6

7

8

GENE-UP ® Listeria spp. 2 (LIS 2)

Lab a 1

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + n/a + n/a + n/a + n/a + n/a n/a n/a n/a n/a n/a

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

+ + + +

+ + + +

+ + + +

+ + + +

+ + + +

+ + + + +

+ + + + - - + +

+ + + +

- - - - - -

- - - - - - - - - - - - - - - - - - - - -

- - - - - - - - - - - - - - - - - - - - - -

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

- - - - - - - - - - - - - - - - - - - - - -

- - - - - - - - - - - - - - - - - - - - - - - - - - - - -

- - - - -

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

+ + + + + + - c +

2 3 4 5 6 7 8 9

+ + + + + + + - c

- c

+

+

+ + + +

- - -

- - - -

- - - -

- - - -

-

- - -

+ - +

- - -

- - -

+ +

10 11 b 12 13 14 15 16

+ 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

+ + + + +

-

-

+

- - - - - - - - - - - - - - - - - - -

- - - - - - - - - - - - - - - - - - - -

+ +

-

+ + + + +

+ + + + + + + + + + + + + + + +

+

-

-

+ +

-

-

-

ISO 11290-1/Amd.1

Lab a 1

+ + + +

+ + + +

+ + + +

+ + + +

+ + + +

+ + + +

+ + + +

+ + + +

2 3 4 5 6 7 8 9

+ + + + + + + +

+ + + + + + + + + + + + + + +

- - -

- - - -

+ +

- -

-

-

- -

-

+

+ +

- -

- -

+ + +

+ +

+

10 11 b 12 13 14 15 16

+ + + +

-

-

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

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

- - - - -

- - - - -

- - - - -

-

-

+

-

-

-

-

-

a += Listeria was detected in samples; -= Listeria was not detected in sample; n/a- lab did not submit data b Laboratory data not included in the statistical analysis; c Sample was presumptive positive but confirmed negative indicating a false positive result

33