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 guidelinesBased on SL guidelines
GirlsBoysGirlsGirlsBoysBoys
15-16 years15-16 years15 years16 years15 years16 years

Iron-fortified milk powder

Brand A15.02.97 ± 0.3019.8027.008.257.629.907.62

Brand B25.02.69 ± 0.8217.9324.457.476.908.976.90

Brand C28.02.60 ± 0.9117.3323.647.226.678.676.67

Brand D20.06.74 ± 0.2644.9361.2718.7217.2822.4717.28

Brand E18.03.03 ± 1.1120.2027.558.427.7710.107.77

Mean21.23.61±1.7524.0732.8210.039.2612.039.26

Noniron-fortified milk powder

Brand F26.01.63 ± 0.0910.8714.824.534.185.434.18

Iron-fortified biscuit

Brand G27.02.13 ± 0.0614.2019.365.925.467.105.46

Noniron-fortified biscuit

Brand H23.00.26 ± 0.011.732.360.720.670.870.67

Iron-fortified breakfast cereal

Brand I50.05.21 ± 0.7134.7347.3614.4713.3617.3713.36

Brand J27.06.80 ± 1.3945.3361.8218.8917.4422.6717.44

Brand K27.04.79 ± 1.3531.9343.5513.3112.2815.9712.28

Mean34.75.60±1.4537.3350.9115.5614.3618.6714.36

EDI = estimated daily intake, RDA = recommended daily allowance, USDA = United State Department of Agriculture, and SL = Sri Lanka.