AOAC ERP MICRO AUGUST 2018
OMAMAN-29 D/ PTM Validation Report 111501 OMA ERP - June 2016 ERP Use Only
Table 1. Enrichment Protocols Using Demi-Fraser Broth Enrichment at 37 ± 1 ° C
1 2 3
Enrichment Broth Volume (mL)
Enrichment Time (hr)
Sample Matrix
Sample Size
Beef hot dogs, Queso Fresco, Vanilla Ice Cream, 4% Milk Fat Cottage Cheese, 3% chocolate whole milk, romaine lettuce, bagged raw spinach, cold smoked salmon
25 g
225
24-30
Raw chicken
25 g
475
28-32
Deli turkey
125 g
1125
24-30
Enough volume to allow melon to float
26-30
Cantaloupe
Whole melon
Stainless steel Sealed concrete
1 sponge
225
24-30
1 sponge
100
24-30
1 swab AOAC Research Institute Expert Review Panel Use Only 10 24-30
Plastic
Environmental samples:
4 5 6 7 8 9
10 11
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