AOAC SPIFAN Nutrients ERP-Final Review (Dec. 2018)
Chol-08/Carn-07 (February 2016) FOR ERP USE ONLY DO NOT DISTRIBUTE
Table 17. Free Choline and Carnitine Recovery Analysis (SPIFAN BLANK)
Choline 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
2.7 2.7 2.7 2.7 2.7 2.7
5.42 5.42 5.42 5.42 5.42 5.42
93.1
79.7
100.0 105.1 102.7 104.1 105.3 101.7
100.0 116.0 108.0 112.2 115.8 105.3
Choline 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
5.4 5.4 5.4 5.4 5.4 5.4
5.42 5.42 5.42 5.42 5.42 5.42
102.6 100.1
105.2 100.1
98.4 98.2 99.6
96.8 96.5 99.2
100.3
100.7
99.9
99.8
100.8
102.5
OVERALL MEAN
Carnitine 50% Spike Day/
Fortification (mg/100g)
Innate
Total Recovery
Marginal Recovery
Replicate
(mg/100g)
(%)
(%)
1/1
1.25 1.25 1.25 1.25 1.25 1.25
2.67 2.67 2.67 2.67 2.67 2.67
96.7
89.9
½
100.3
100.9
2/1 2/2 3/1 3/2
98.8
96.2
101.0
103.1
99.3 98.8 99.2
97.9 96.4 97.4
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
2.5 2.5 2.5 2.5 2.5 2.5
2.67 2.67 2.67 2.67 2.67 2.67
101.1 101.9
102.2 103.8
99.8
99.7
101.2
102.4
98.0 96.5 99.8
96.0 92.8 99.5
99.5
98.4
OVERALL MEAN
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