Research Article
Estimation of Iron Content and Its Contribution in Iron-Fortified Food Products Consumed by School Children in Sri Lanka
Table 4
Estimated daily intake of iron per serving of each food item and their contribution to RDA.
| | Contribution to RDA % | Serving size (g) | EDI per serving (mg) | Based on USDA guidelines | Based on SL guidelines | Girls | Boys | Girls | Girls | Boys | Boys | 15-16 years | 15-16 years | 15 years | 16 years | 15 years | 16 years |
| Iron-fortified milk powder |
| Brand A | 15.0 | 2.97 ± 0.30 | 19.80 | 27.00 | 8.25 | 7.62 | 9.90 | 7.62 |
| Brand B | 25.0 | 2.69 ± 0.82 | 17.93 | 24.45 | 7.47 | 6.90 | 8.97 | 6.90 |
| Brand C | 28.0 | 2.60 ± 0.91 | 17.33 | 23.64 | 7.22 | 6.67 | 8.67 | 6.67 |
| Brand D | 20.0 | 6.74 ± 0.26 | 44.93 | 61.27 | 18.72 | 17.28 | 22.47 | 17.28 |
| Brand E | 18.0 | 3.03 ± 1.11 | 20.20 | 27.55 | 8.42 | 7.77 | 10.10 | 7.77 |
| Mean | 21.2 | 3.61 ± 1.75 | 24.07 | 32.82 | 10.03 | 9.26 | 12.03 | 9.26 |
| Noniron-fortified milk powder |
| Brand F | 26.0 | 1.63 ± 0.09 | 10.87 | 14.82 | 4.53 | 4.18 | 5.43 | 4.18 |
| Iron-fortified biscuit |
| Brand G | 27.0 | 2.13 ± 0.06 | 14.20 | 19.36 | 5.92 | 5.46 | 7.10 | 5.46 |
| Noniron-fortified biscuit |
| Brand H | 23.0 | 0.26 ± 0.01 | 1.73 | 2.36 | 0.72 | 0.67 | 0.87 | 0.67 |
| Iron-fortified breakfast cereal |
| Brand I | 50.0 | 5.21 ± 0.71 | 34.73 | 47.36 | 14.47 | 13.36 | 17.37 | 13.36 |
| Brand J | 27.0 | 6.80 ± 1.39 | 45.33 | 61.82 | 18.89 | 17.44 | 22.67 | 17.44 |
| Brand K | 27.0 | 4.79 ± 1.35 | 31.93 | 43.55 | 13.31 | 12.28 | 15.97 | 12.28 |
| Mean | 34.7 | 5.60 ± 1.45 | 37.33 | 50.91 | 15.56 | 14.36 | 18.67 | 14.36 |
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EDI = estimated daily intake, RDA = recommended daily allowance, USDA = United State Department of Agriculture, and SL = Sri Lanka.
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