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

2011.06 (September 2017)-Fol-22 MLT Report

FOR ERP USE ONLY DO NOT DISTRIBUTE

Table 5: Repeatability (%RSD r

), Reproducibility (%RSD R

) & HorRat R

values for all SPIFAN

Samples

Overall Mean of all data (Grand Mean)

Total number of replicates

Total number of labs

RSD(r)

RSD(R) HORRAT

Sample #

MLT Samples

ID Codes

p

Sum(n(L)) µg/100g

%

%

HorRat R

Milk-based infant formula Infant formula powder, partially hydrolyzed milk- based Infant formula powder, partially hydrolyzed soy- based Soy-based infant formula Low-Fat adult nutritional powder Adult nutritional ready to feed – high protein - Liq- RTF Infant formula ready to feed – milk-based - Liq - RTF Child formula powder – milk- based Infant elemental powder Adult nutritional ready to feed – high fat - Liq - RTF SRM 1869a

1

CULF358/ GBZC169

11

22

154.8

5.3

10.0

0.66

2

KDOX966/ ATAN351

10

20

131.5

4.2

12.1

0.79

3

SWUO667/MYHK654

11

22

173.7

6.6

15.7

1.06

4

PTLO721/ GBZC169

11

33

245.3

6.1

10.1

0.72

5

TJHR217/ OACN211

10

30

171.7

5.9

10.3

0.70

6

LYNY751/ PZGP859

11

22

323.5

4.7

10.2

0.76

7

FPTE312/ DOMY545

11

22

48.9

3.7

11.0

0.62

8

XKIP216/ HYJU890

11

22

15.6

5.0

15.7

0.74

9

RQXQ518 /GVPE615

11

22

349.5

4.1

9.0

0.68

10

ECHL425/ UOPM297

11

22

258.6

5.5

12.2

0.88

DYLB360/ ZMQM883

11

0.61

11

22

57.0

3.5

10.6

0.5

≤11%

≤32%

Conc.

AOAC SMPR 2011.006 Requirements/Satisfactory Performance

0.5-2.0

21.5- 85.0

≤7%

≤16%

Conc.

Collaborative Study Report: Method AOAC 2011.06 (Folate by LC-MS/MS) 17