Micro December 2018

Table 10. Inoculating strains

Inoculating Organisms

Inoculum and stabilizing conditions 48-72 h at 2-8°C Heat stressed culture 48-72 h at 2-8°C Heat stressed culture

Matrix

Non- E. coli coliform

E. coli

Pasteurized whole milk

Klebsiella oxytoca ATCC a 51817 Klebsiella pneumoniae QL 11007-7 Enterobacter aerogenes QL 100813.1A Enterobacter cloacae ATCC 13047 Enterobacter amnigenus QL 112413-2 Klebsiella oxytoca ATCC 43165

E. coli QL b 16154-3

E. coli QL 16160-18

Butter

2 Weeks at 20-25°C Lyophilized culture 48-72 h at 2-8°C Unstressed culture 48-72 h at 2-8°C Unstressed culture 48-72 h at 2-8°C Unstressed culture 48-72 h at 2-8°C Unstressed culture 48-72 h at 2-8°C Unstressed culture 2 Weeks at 20-25°C Lyophilized culture 48-72 h at 2-8°C Unstressed culture 2 Weeks at 20-25°C Lyophilized culture 2 Weeks at 20-25°C Lyophilized culture 2 Weeks at 20-25°C Lyophilized culture N/A d N/A

Dry milk powder

E. coli QL 16160-17

E. coli 3M c REC5

Raw ground pork

E. coli 3M REC7

Lamb chop

Raw Ground Chicken

E. coli 3M REC14

Chicken Carcass Rinsate

Natural Contamination

Natural Contamination

Klebsiella pneumoniae ATCC 4352

E. coli 3M REC18

Shell Eggs

Enterobacter cancerogenus QL 11010-2

Liquid Egg Whites

E. coli QL 16154-13

Powdered Egg Whites

Enterobacter cloacae ATCC 23355

E. coli QL 16160-6

Sprouts

Natural Contamination

Natural Contamination

Klebsiella oxytoca ATCC 49334 Enterobacter cloacae QL 100813-3A Enterobacter aerogenes ATCC 51697 Kluyvera intermedia QL 081215-2

E. coli 3M REC16

Cranberries

Infant Formula with Probiotics Infant Formula without Probiotics Gerber Rice Cereal without Probiotics

E. coli QL 41411.2

E. coli QL 16160-13

E. coli QL 16154-5

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