AOAC SPIFAN ERP Meeting Book-March 16, 2016

VitK-01 MEF FOR ERP USE ONLY DO NOT DISTRIBUTE

Table 1

Accuracy ‐ Spike Recovery

Spike Recovery

Product

SPIFAN Code

Analyte

Nr. replicates (n)

 + Spike Level 1

 + Spike Level 2

Native level

Avg (%)

RSD % Avg (%)

RSD (%)

Child Formula Powder Inf. Elemental Powder Adlt. Nutr. RTF, HP Adlt. Nutr. RTF, HF Inf. Form. RTF, Milk base

1 Vitamin K1 2 Vitamin K1 3 Vitamin K1 4 Vitamin K1 5 Vitamin K1

2‐3

95.5

92.1 94.0 94.0

4.9 4.4 5.3 1.3 1.7

3 3 3 3

102.6

3.0 2.8

97.8

100.9

5.4 101.1

96.2

4.5

92.0

Global Mean %

98.6

3.9

94.6

3.5

SPIFAN ERP Checklist v1.0