Microbiology-PTM-OMA_Modules_1-5
Harmonized Studies: Quantitative cont’d
AOAC RI PTM Validation
Type of Analysis
AOAC OMA Validation ISO 16140‐2 Validation
Accuracy Profile 2 Food Types/Category
5 – Low 5 – Medium 5 – High
Per Matrix
Per Matrix
5 – Noninoculated Control (where applicable) 5 – Low 5 – Medium 5 – High Repeatability, mean difference & 95% CI
5 – Noninoculated Control (where applicable) 5 – Low 5 – Medium 5 – High Repeatability, mean difference & 95% CI
Bias, β‐ETI, and AL Relative Trueness 3 food types/category 5 food items/type 15 samples/category Mean Difference, s D , Bias Plots LOQ Study (if appl.) 2 types/category 10 replicates (blanks)
Matrix Studies
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