AOAC Methods for Review in Codex STAN 234_11-2018

AOAC Official Methods Listed in CXS 234 for Milk and Milk Products

95

Table 6. Results for determination of manganese ( µ g/g) by AOAC Official Method 985.35 in soy, whey, and enteral formulae

Youden pair

Youden pair

Enteral sample 7

RTF soy sample 6 a

Soy powder sample 1 b

Soy powder sample 5 b

RTF soy sample 4

RTF soy sample 2 a

Whey powder sample 3

Laboratory

1 2 3 4 5 6 7 8

1.60 1.66 1.70 1.56 1.80 1.79 1.73 1.53

0.327 0.309 0.300 0.330 0.300 0.328 0.360 0.260

0.286 0.305 0.300 0.290 0.300 0.320 0.310 0.250

0.357 0.370 0.400 0.410 0.500 0.454 0.440 0.330

2.37 2.83 1.60 2.44 2.80 2.82 2.82 2.08

3.16 3.05 3.40 3.24 3.70 3.53 3.53 2.59

0.83 0.91 1.00 0.77 0.90 0.84 0.98 0.74

0.305 a 0.015 a

2.87 b 0.32 b

0.408

0.87

Mean

1.67

s r

4.8 a

11.0 b

, %

RSD r

0.026 a

0.40 b

0.10

0.056

0.093

s R

8 a

14 b

, %

6.1

14

11

RSD R

a Youden closely matched pairs. b Youden closely matched pairs.

10/9/2018