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Fonterra Co-operative Group

Page 24

Appendix D: Data—Recovery

Table D1: Data vitamin D

2

100% recovery experiment 1

Sample

Units

Vitamin D

2

(μg hg

-1

)

Recovery

(%)

Unspiked

sample

Spiked

sample

Spike

Child Formula Powder

μg hg

-1

0.0

7.0

6.9

101.3

Infant Elemental Powder

μg hg

-1

0.1

6.8

6.9

98.0

Adult Nutritional RTF High Protein

μg L

-1

0.0

13.6

13.8

98.2

Adult Nutritional RTF High Fat

μg L

-1

0.4

14.3

13.8

100.9

Infant Formula RTF, Milk-Based

μg L

-1

0.1

13.5

13.8

97.1

Table D2: Data vitamin D

2

50% recovery experiment 1

Sample

Units

Vitamin D

2

(μg hg

-1

)

Recovery

(%)

Unspiked

sample

Spiked

sample

Spike

Child Formula Powder

μg hg

-1

0.0

3.3

3.5

94.3

Infant Elemental Powder

μg hg

-1

0.1

3.4

3.5

95.4

Adult Nutritional RTF High Protein

μg L

-1

0.0

6.8

6.9

97.8

Adult Nutritional RTF High Fat

μg L

-1

0.0

6.6

6.9

95.3

Infant Formula RTF, Milk-Based

μg L

-1

0.1

6.6

6.9

94.2

Table D3: Data vitamin D

2

100% recovery experiment 2

Sample

Units

Vitamin D

2

(μg hg

-1

)

Recovery

(%)

Unspiked

sample

Spiked

sample

Spike

Child Formula Powder

μg hg

-1

0.0

7.0

6.9

101.1

Infant Elemental Powder

μg hg

-1

0.1

6.7

6.9

96.3

Adult Nutritional RTF High Protein

μg L

-1

0.0

13.8

13.9

99.6

Adult Nutritional RTF High Fat

μg L

-1

0.1

13.8

13.9

99.1

Infant Formula RTF, Milk-Based

μg L

-1

0.1

13.8

13.9

99.3

Table D4: Data vitamin D

2

50% recovery experiment 2

Sample

Units

Vitamin D

2

(μg hg

-1

)

Recovery

(%)

Unspiked

sample

Spiked

sample

Spike

Child Formula Powder

μg hg

-1

0.0

3.2

3.3

94.7

Infant Elemental Powder

μg hg

-1

0.1

3.4

3.3

99.8

Adult Nutritional RTF High Protein

μg L

-1

0.0

6.6

6.6

99.2

Adult Nutritional RTF High Fat

μg L

-1

0.1

6.7

6.6

100.4

Infant Formula RTF, Milk-Based

μg L

-1

0.1

6.8

6.6

101.9

VitD-18 (February 2016)

FOR ERP USE ONLY

DO NOT DISTRIBUTE