AOAC SPIFAN Nutrients ERP-Final Review (Jan. 2019)

Chol-08/Carn-07 (February 2016) FOR ERP USE ONLY DO NOT DISTRIBUTE

Table 9. Total Carnitine Ion Ratios Between Sample and Standard

Transition 1 (162/103) Peak Area

Transition 2 (162/84.4) Peak Area

Transition 1 (162/103) Peak Area

Transition 2 (162/84.4) Peak Area

% Deviation from STD Ion Ratio

Ion Ratio 2.28 2.13 2.34 2.32 2.28 2.25 2.27

Ion Ratio

Sample

Description

STD

0.7 NA 3.7 3.4 NA 0.2 1.7 2.3 0.6 1.2 1.5 2.1

W1 W2 W3 W4 W5 W6

6170

2706 5733

1849a

SRM

149975

65706

2.28

12237

11750017V3 1172572116 117257651Z 00394RF00 00412RF00 00403RF00 D04HTCVV

AN Powder Milk Protein Based

NA

282790 996890 1663794 1952252

121083 430597 728893 867766

IF Hydrolyzed Milk Based IF Hydrolyzed Soy Based AN Powder Low Fat Child Formula Powder IF Elemental Powder IF Powder Milk Based IF Powder Soy Based IF RTF Milk Based AN RTF High Protein

116436 113210

2.35 2.34

NA

565487 164513 175417 294086 316388 418736 97862

2.26 2.30 2.32 2.28 2.29 2.23 2.22

Mean

E29JVLV

Control

00414RF00 00406RF00

AN RTF High Fat

AN=Adult nutritional IF=Infant formula LOQ=Limit of quantitation

NA=Not applicable RTF=Ready to feed SRM=Standard reference material STD=Standard