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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