From: Food intake survey of kindergarten children in Korea: Part 3 cadmium and lead burden
Kindergarten (KG) | No. | Daily intakea (μg/day) | Daily intake by body weighta (μg/kg/day) | Intake from boiled rica (μg/day) | Contribution of boiled rice (%) | ||||
---|---|---|---|---|---|---|---|---|---|
Cadmium | Lead | Cadmium | Lead | Cadmium | Lead | Cadmium | Lead | ||
Total | 108 | 12.39 (1.81) | 5.82 (1.90 ) | 0.58 (1.74) | 0.27 (2.00) | 2.41 (1.55) | 0.30 (4.33) | 19.5 | 5.1 |
A. KG 1 | 33 | 7.64 (1.60) | 6.88 (1.92) | 0.40 (1.62) | 0.36 (1.98) | 2.67 (1.45) | 0.11 (6.05) | 35.0 | 1.6 |
B. KG 2 | 37 | 20.46 (1.51) | 4.75 (2.06) | 0.89 (1.56) | 0.21 (2.10) | 2.50 (1.56) | 0.42 (3.21) | 12.2 | 8.9 |
C. KG 3 | 18 | 11.52 (1.58) | 5.83 (1.54) | 0.52 (1.53) | 0.26 (1.65) | 2.16 (1.45) | 0.40 (2.27) | 18.7 | 6.8 |
D. KG 4 | 20 | 11.60 (1.56) | 6.40 (1.73) | 0.54 (1.53) | 0.30 (1.69) | 2.11 (1.74) | 0.62 (2.46) | 18.2 | 9.7 |
Inter-KG comparisonb | B > C ≒ D > A | A ≒ B ≒ C ≒ D | B > A ≒ C ≒ D | A > B ≒ C ≒ D | A ≒ B ≒ C ≒ D | B ≒ C ≒ D > A |