AOAC SPIFAN Nutrients ERP (December 7, 2022)

Fluor-04 (SLV) Resubmission FOR ERP USE ONLY DO NOT DISTRIBUTE

Table II: Spike recovery data

Spike Recovery

Native level (µg F-/100 g recon. product)

Nr. replicates (n) per spike level

Overall recovery per matrix

Product

Sample Code

40 µg/100 g

100 µg/100 g

200 µg/100 g

Avg (%)

RSD %

Avg (%)

RSD (%)

Avg (%)

RSD (%)

Avg (%)

RSD (%)

Infant Formula Sample 1 or 2 01517RF00 Infant/Adult Nutritional Formula II (Milk/whey/soy based) Infant Nutritional Formula (Hydrolyzed milk based) 921457651Z

Infant Formula A

12, 12, 12

16.3

106.8

1.0

106.5

1.2

106.2

1.3

106.5

0.3

SRM 1869

12, 12, 12

14.8

107.6

1.0

106.4

1.1

106.4

1.1

106.8

0.6

RM 8260

12, 12, 12

3.5

107.4

1.0

107.1

1.5

107.2

1.2

107.3

0.1

Adult Nutritional Formula (High protein) 01434RF00

RM 8261

12, 12, 12

10.3

108.8

2.1

107.7

1.4

107.6

1.3

108.1

0.6

Infant Formula Powder (Partially hydrolyzed soy-based) 410457651Z

Infant Formula C or F

12, 12, 12

4.7

108.4

1.5

107.7

1.5

107.6

1.5

107.9

0.4

Blank

Milli-Q Water

12, 10, 10

1.7

101.6

1.6

104.9

1.2

106.2

1.4

104.2

2.3

106.8 101.6 108.8

1.4

106.7 104.9 107.7

1.3

106.9 106.2 107.6

1.3

106.8

0.1

Global Mean %

Red text = below LOD

Min Max