AOAC SPIFAN Nutrients ERP (December 7, 2022)

Amino-07 (SLV) 10-2022 FOR ERP USE ONLY DO NOT DISTRIBUTE

Table G6: Data recovery—spiked samples to SMPR ranges

Appendix H: Data—Recovery

Taurine (mg hg − 1 RTF) b

Sample

Rep-1

Rep-2

Rep-3

Rep-4

Rep-5

Rep-6

Rep-7

Rep-8

LFAN unspiked b blank spiked low c blank spiked middle d blank spiked high e LFAN spiked low b,c LFAN spiked middle b , d LFAN spiked high b,e Concentration level

0.2 2.0

0.2 1.9

0.2 2.0

0.3 1.8

0.3 1.8

0.3 1.9

0.3 1.9

0.3 1.9

18.9

19.2

19.9

20.4

19.2

19.7

19.5

19.3

205.4

191.7

190.2

191.9

189.9

192.6

187.3

212.9

2.2

2.1

2.1

2.1

2.2

2.1

2.3

2.1

20.3

21.2

20.2

19.8

20.3

19.8

20.0

20.2

199.6

198.9

202.4

204.8

191.3

190.3

202.6

193.0

Recovery (%)

low

99.0

103.8 109.2 103.7

95.7

95.7 95.5

100.5 104.0 100.6

96.9 99.4 98.7

107.7 100.7 108.0

94.1

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medium

106.5

100.2 106.3

103.1

high

97.1

106.5

90.5

a RTF = ready-to-feed dilution 25 g sample + 200 g water b LFAN = low-fat adult nutritional powder c low spike = nominal concentration equivalent to 2 mg hg − 1 d medium spike = nominal concentration equivalent to 20 mg hg − 1 e high spike = nominal concentration equivalent to 200 mg hg − 1

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