AOAC SPIFAN Nutrients ERP Reviewer Forms 9-20-16

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FOR EXPERT REVIEW PANEL USE ONLY
NOT FOR DISTRIBUTION
1
Expert Review Panel for Infant Formula and Adult Nutrition
Evaluation of Method AOAC 2011.19 for Modification
Title: Chromium, Selenium, and Molybdenumin Infant Formula and Adult Nutritional
Products Inductively Coupled Plasma-Mass Spectrometry
Author:
Summary of Method:
Method Scope/Applicability:
General comments about the method:
The SLV data shows that the LOQs of Cr, Se, and Mo can be extended to the low values that Codex required
(0.009 mg/100g, 0.006 mg/100g, 0.009 mg/100g).
The MLT data on AOAC samples at concentrations close to the Codex minimum shows excellent RSDR for
the Se and Mo. For the Cr, those RSDR data shows large values (17% - 79%). Majority of them are more
than 35%.
Method Clarity:
Method Safety Concerns:
Pros/Strengths:
•
Cons/Weaknesses
•
Supporting Data
• General Comment:
- Method Optimization:
• Performance Characteristics
- Does the method meet the SMPR for the following:
Analytical Range:
LOQ:
Accuracy/Recovery:
Precision (RSDr):