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

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