AOAC SPIFAN Nutrients ERP-Final Review (Dec. 2018)
Chol-08/Carn-07 (February 2016) FOR ERP USE ONLY DO NOT DISTRIBUTE
Table 21. Free Choline and Carnitine Recovery Analysis (AN High Protein RTF) Choline 50% Spike Day/ Fortification Innate Total Recovery Marginal Recovery Replicate (mg/100g) (mg/100g) (%) (%) 1/1 20 42.8 100.0 99.9 1/2 20 42.8 98.1 94.1 2/1 20 42.8 99.1 97.1 2/2 20 42.8 101.4 104.4 3/1 20 42.8 99.6 98.7 3/2 20 42.8 102.5 108.3 100.1 100.4 Choline 100% Spike Day/ Fortification Innate Total Recovery Marginal Recovery Replicate (mg/100g) (mg/100g) (%) (%) 1/1 40 42.8 98.8 97.5 1/2 40 42.8 100.8 101.6 2/1 40 42.8 100.1 100.1 2/2 40 42.8 98.1 96.0 3/1 40 42.8 97.9 95.5 3/2 40 42.8 94.3 88.0 98.3 96.5 OVERALL MEAN 99.2 98.4
Carnitine 50% Spike Day/
Fortification (mg/100g)
Innate
Total Recovery
Marginal Recovery
Replicate
(mg/100g)
(%)
(%)
1/1 1/2 2/1 2/2 3/1 3/2
7.5 7.5 7.5 7.5 7.5 7.5
15.5 15.5 15.5 15.5 15.5 15.5
106.8 102.3
120.8 106.9
99.6
98.8
108.4
125.2
98.0 99.3
94.0 97.9
102.4
107.3
Carnitine 100% Spike Day/
Fortification (mg/100g)
Innate
Total Recovery
Marginal Recovery
Replicate
(mg/100g)
(%)
(%)
1/1 1/2 2/1 2/2 3/1 3/2
15 15 15 15 15 15
15.5 15.5 15.5 15.5 15.5 15.5
103.4 108.0 108.2 102.9 100.4 103.6 98.8
107.0 116.2 116.4 105.8 100.9 107.3 97.6
103.0
107.3
OVERALL MEAN
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