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Institute of Endocrinology SAV, Czechoslovak Academy of Sciences, Bratislava
ABSTRACT
An alkaline-ashing method is described for estimating the iodine content in milk. It can be reliably applied to determine the iodine content in 0.2-3.0 ml. of milk. Various amounts of iodide and thyroxine, added to milk samples, were successfully recovered to 102.3 and 94.0%, respectively. The standard deviation of the method, calculated from repeated processing of the same samples on different days, averaged ± 1.5 µg. (± 3.81%) of total iodine per 1,000 ml. of milk. The analytical results were confirmed by the biological control.
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J. Melichercik, L. Szijarto, and A. R. Hill Comparison of ion-specific electrode and high performance liquid chromatography methods for the determination of iodide in milk. J Dairy Sci, March 1, 2006; 89(3): 934 - 937. [Abstract] [Full Text] [PDF] |
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