Overview
This article reports lead and cadmium measurements in 63 baby food and cereal products. It is routeable for infant foods and infant cereals, but should be treated cautiously because the publication venue and metadata are weaker than standard food-contaminant journals.
Key numbers
- The study reports 63 baby food and cereal product samples analyzed by atomic absorption spectrophotometry.
- Overall lead concentrations varied from 0.32 to 10.64 ug/kg.
- Overall cadmium concentrations varied from 0.3 to 10.37 ug/kg.
- The paper states that 49.21% of samples had lead above the LOD.
- More than 85% of samples had detectable cadmium.
- Milk powder lead ranged from 0.85 to 7.26 ug/kg, and milk powder cadmium ranged from 0.10 to 4.75 ug/kg.
- Table 1 reports mean cadmium values of 4.21 ug/kg for cereals, 3.71 ug/kg for cereals with fruits, 3.21 ug/kg for cereals with yoghurt, 4.40 ug/kg for cereals with milk, 1.89 ug/kg for cereals with honey, 2.92 ug/kg for cereals with rice, 1.94 ug/kg for milk powder, and 3.11 ug/kg for miscellaneous baby foods.
- Table 2 reports mean lead values of 3.24 ug/kg for cereals, 2.47 ug/kg for cereals with fruits, 2.87 ug/kg for cereals with yoghurt, 0.63 ug/kg for cereals with milk, 1.08 ug/kg for cereals with honey, 5.71 ug/kg for cereals with rice, 1.03 ug/kg for milk powder, and 0.35 ug/kg for miscellaneous baby foods.
Methods
The paper describes digestion of homogenized samples and measurement by Shimadzu AA-6300 atomic absorption spectrophotometry.
Implications
The source contributes low-tier occurrence context for Pb and Cd in baby foods, infant cereals, and milk powder. It should not dominate synthesis when higher-quality infant-food surveys are available.
Related evidence
- Baby Food
- Infant Formula Powder
- Rice Cereal
- Infant Food General
- Infant Cereal
- Infant Formula Powder
- Lead
- Cadmium
Update history
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