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OMA 2014.10 C: Collaborative Study Manuscript Expert Review Panel Use Only September, 2017
2013 Dietary Starch in Animal Feeds Collab Study Protocol 072513
Table 8. Effect of ascorbic acid additions on absorbance of glucose samples carried through a starch analysis. Values are least squares means. Sample
solution: GOPODk reagent, mL:mL
--------------------0.1:3.0------------------
% of 0 µ mole ascorbic acid absorbance
Ascorbic acid, µ moles
Absorbance, 505 nm a
0 1
1.080 1.084 1.079 1.080 1.072 1.047 1.036 0.982
100.0 100.4 99.9 100.0 99.3 97.0 96.0
2.5
5
10 20 30 50
91.0 a Standard error of the difference for least squares means = 0.0049 b Standard error of the difference for least squares means = 0.0017
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