AOAC SPIFAN Nutrients ERP-Final Review (Oct. 2018) Pubs

2011.14 (SEPTEMBER 2017) MTE-01/03 REPORT

FOR ERP USE ONLY DO NOT DISTRIBUTE

ISO/NP 15151 | IDF 229

Table A.13 - Precision data for potassium

Sample

1 a

2 b

3 c

4 d

5 e

6 f

7 g

8 h

9 i

10 j

11 k

12 l

13 m

14 n

15 o

16 p

17 q

18 r

19 s

Year of interlaboratory test Number of laboratories Number of non-compliant laboratories Number of outliers (laboratories) Number of laboratories after eliminating outliers Number of accepted results

2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016

14

14

14

14

14

14

14

14

14

14

14

14

14

14

14

14

14

14

14

2 0

2 0

2 0

2 0

2 0

2 0

2 1

2 0

2 0

2 2

2 0

3 1

2 0

2 0

2 0

2 0

2 0

2 0

2 0

12 24

12 24

12 24

12 24

12 24

12 24 98

11 22

12 24

12 24

10 20

12 24

10 20

12 24

12 24

12 24

12 24

12 24

12 24

12 24

Overall mean of all data (grand mean)

932

44,0 0,73 2,60

222 4,97

177

150 2,91 5,27

7,64

69,7

55,1 1,53 3,49

84,9

86,4 1,82 7,20

67,5

78,3

48,3

76,1

82,7

81,4

61,4

136 2,41

Repeatability standard deviation S r 36,9 Reproducibility standard deviation S R 42,1

4 8

1,60 0,329 3,59

1,3

0,9 4,5

2,04 0,783 2,66

2,46 0,859 2,56

9,3

4,47

0,82

6,06

4,73

4,26

2,79

5,09

5,38

4,59

2,70

9,2

Repeatability relative standard deviation RSD r Reproducibility relative standard deviation RSD R

3,96

1,65

2,24

2,2

1,93

1,62

4,31

5,16

2,79

1,5

2,10

1,3

2,61

1,62

3,50

2,98 1,055 4,18

1,77

4,52 1,12

5,90 0,92

4,18 0,83

4,6

3,50 0,66

4,54 0,80

10,7 1,28

8,7

6,33 1,02

5,6

8,33 1,44

6,6

5,44 0,93

5,78 0,92

6,7

6,5

5,63 0,97

4,39 0,72

6,7

HorRat value 1,25 a SRM NIST 1849a, b Adult Powder Low Fat, c Adult RTF High Fat, d Adult RTF High Fat Placebo, e Adult RTF High Protein, f Adult RTF High Protein Placebo, g Child Milk Powder Placebo, h Child Milk Powder, i Illuma Child Powder, j Infant Elemental Powder, k Infant Elemental Powder Placebo, l Infant PH Powder Milk, m Infant PH Powder Soy, n Infant Powder fos-gos, o Infant Powder Milk, p Infant Powder Soy, q Infant RTF Milk, r Infant RTF Placebo, s Toddler Powder NOTE: The results are expressed as mg/100g reconstituted final product ("ready-to-feed" liquids "as is"; reconstituted powders (25 g into 200 g of water); liquid concentrates diluted 1:1by weight). SRM NIST 1849a is expressed in mg/100g product. 0,89 1,46 0,96 1,11 1,14 1,12

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