AOAC ERP MICRO AUGUST 2018

OMAMAN-31 E: AOAC RI PTM Report 091501 ERP Use Only - March 2016

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For the low inoculation level of the MDA 2 Salmonella method, there were 7 presumptive positives and 7 confirmed positives following the USDA/FSIS MLG 4.08 reference method confirmation procedure. There were 9 observed positives for the reference method. For the high inoculation level, there were 5 presumptive positives and 5 confirmed positives following the USDA/FSIS MLG 4.08 reference method confirmation procedure. There were 5 confirmed positives following the reference method. Detailed results of the POD analyses are presented in

Tables 8 and 16 of the Appendix.

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Raw Ground Chicken (25 g) – 10 hour Primary Enrichment

For the low inoculation level of the MDA 2 Salmonella method, there were 9 presumptive positives and 9 confirmed positives following the USDA/FSIS MLG 4.08 reference method confirmation procedure. There were 9 observed positives for the reference method. For the high inoculation level, there were 5 presumptive positives and 5 confirmed positives following the USDA/FSIS MLG 4.08 reference method confirmation procedure. There were 5 confirmed positives following the reference method. Detailed results of the POD analyses are presented in

Tables 9 and 17 of the Appendix.

Raw Ground Chicken (325 g) – 14 hour Primary Enrichment

For the low inoculation level of the MDA 2 Salmonella method, there were 10 presumptive positives and 8 confirmed positives following the USDA/FSIS MLG 4.08 reference method confirmation procedure, resulting in 2 false positive results. There were 9 observed positives for the reference method. For the high inoculation level, there were 5 presumptive positives and 5 confirmed positives following the USDA/FSIS MLG 4.08 reference method confirmation procedure. There were 5 confirmed positives following the reference method. Detailed results of

the POD analyses are presented in Tables 9 and 17 of the Appendix.

Raw Ground Chicken (25 g) – 24 hour Primary Enrichment

For the low inoculation level of the MDA 2 Salmonella method, there were 9 presumptive positives and 9 confirmed positives following the USDA/FSIS MLG 4.08 reference method confirmation procedure. There were 9 observed positives for the reference method. For the high inoculation level, there were 5 presumptive positives and 5 confirmed positives following the USDA/FSIS MLG 4.08 reference method confirmation procedure. There were 5 confirmed positives following the reference method. Detailed results of the POD analyses are presented in

AOAC Research Institute Expert Review Pan l Use Only

Tables 9 and 17 of the Appendix.

Raw Ground Chicken (325 g) – 24 hour Primary Enrichment

For the low inoculation level of the MDA 2 Salmonella method, there were 8 presumptive positives and 8 confirmed positives following the USDA/FSIS MLG 4.08 reference method confirmation procedure. There were 9 observed positives for the reference method. For the high inoculation level, there were 5 presumptive positives and 5 confirmed positives following the USDA/FSIS MLG 4.08 reference method confirmation procedure. There were 5 confirmed positives following the reference method. Detailed results of the POD analyses are presented in

Tables 9 and 17 of the Appendix.