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4 Δεκ 1996 · Based on this information, this document summarizes current WHO, UNICEF and ICCIDD recommendations concerning iodine levels in salt, risk of associated iodine-induced hyperthyroidism, and requirements for monitoring both iodine status and adequacy of iodine levels in salt.
The semi-quantitative estimation of the salt iodine by using a rapid test kit (RTK) is based on the reaction between starch and iodine to form starch-iodine complex. This test solution contains an acidic buffer and a reducing agent, which convert potassium iodate (KIO 3) to elemental iodine (I 2).
Guidance on the Monitoring of Salt Iodization Programmes and Determination of Population Iodine Status. Contents. Acknowledgements. Introduction. Summary of key recommendations. Recommendations. Design of iodine nutrition surveys. Assessment of household coverage of iodized salt and measurement of salt iodine content.
20 Μαΐ 2016 · The median and interquartile range iodine concentration in salt was 2.9 mg/kg (IQR: 2.4-3.7). The results show that only 25 % of households use iodized salt. The recommended iodine concentration in salt of 15–40 mg/kg was met only in 4.5 % of salt samples. The bulk salt is used by 8 % of households.
1 Ιουν 2017 · Good quality data on iodine concentrations in urine and salt samples are indispensable for the efficient management of national salt iodisation programmes and for evaluating iodine...
7 Σεπ 2018 · This means that booth industrial laboratories (for quality control) and governmental agencies (for external quality control) should perform iodide quantification in table salts. The main method for this determination is based on volumetric analyses or WYD iodine checker.
Determine the performance of a laboratory spectrophotometric method and three single-wavelength spectrophotometric devices for quantifying iodine in salt against the standard iodometric titration method. Compare the analytical accuracy and precision, simplicity of use, and cost.
