Table 4 The loss of iodine as iodide and iodate in saturated salt solutions in different conditions
From: Iodine in commercial edible iodized salts and assessment of iodine exposure in Sri Lanka
The loss of iodine as iodide in saturated salt solutions at different conditions | |||||
|---|---|---|---|---|---|
Product | Iodine content ± SD (mg L−1) | Final iodine content ± SD (mg L−1) | Open Environment ± SD (%) | 50 °C ± SD (%) | 100 °C ± SD (%) |
Initial | 24 h | ||||
C | 27.5 ± 2.9 | 23.9 ± 3.3 | 13.0 ± 3.5 | 4.6 ± 1.7 | 11.1 ± 2.7 |
F | 26.1 ± 0.1 | 23.3 ± 0.1 | 10.7 ± 0.2 | 8.6 ± 0.8 | 15.9 ± 0.3 |
A | 24.0 ± 1.4 | 21.3 ± 1.4 | 11.2 ± 3.6 | 7.8 ± 2.7 | 11.4 ± 0.6 |
The loss of iodine as iodate in saturated salt solutions at different conditions | |||||
C | 9.6 ± 0.2 | 9.6 ± 0.0 | 0 ± 0.0 | 1.6 ± 2.8 | 0 ± 0.0 |
F | 5.7 ± 0.2 | 5.4 ± 0.2 | 5.6 ± 0.2 | 5.5 ± 4.8 | 0 ± 0.0 |
A | 6.6 ± 0.0 | 6.6 ± 0.0 | 0 ± 0.0 | 0 ± 0.0 | 0 ± 0.0 |