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Table 3 Sources of environmental cadmium exposure among study participants in Shanghai, China 2008

From: Exposure assessment of dietary cadmium: findings from shanghainese over 40 years, China

Types

Mean

Median

Dietary intake P90

Extreme P90

Daily exposure (μg/day)

Contribution rate (%)

Daily exposure (μg/day)

Contribution rate (%)

Daily exposure (μg/day)

Contribution rate (%)

Daily exposure (μg/day)

Contribution rate (%)

Rice

4.80

37.56

1.80

54.91

6.90

33.54

27.00

28.67

Flour

0.47

3.65

0.16

4.79

1.40

6.81

2.30

2.44

Coarse cereal

0.04

0.32

0.02

0.61

0.09

0.42

0.29

0.30

Tuber

0.01

0.12

0.00

0.05

0.05

0.24

0.10

0.10

Pork

0.50

3.89

0.03

0.87

0.99

4.81

5.50

5.84

Innard

0.15

1.19

0.00

0.00

0.46

2.26

0.01

0.01

Fatstock*

0.01

0.11

0.00

0.05

0.04

0.21

0.09

0.09

Poultry

0.02

0.18

0.01

0.22

0.06

0.28

0.09

0.09

Seafood

1.09

8.51

0.10

3.05

2.15

10.45

4.55

4.83

Egg

0.14

1.11

0.06

1.96

0.25

1.22

0.60

0.64

Diary product

0.10

0.78

0.04

1.09

0.26

1.28

0.79

0.84

Dry bean

0.24

1.87

0.01

0.36

0.27

1.32

1.43

1.52

Vegetable

5.13

40.21

1.00

30.51

7.50

36.46

51.00

54.15

Fruit

0.06

0.50

0.05

1.53

0.15

0.73

0.45

0.48

Dietary Exposure

12.77

100.00

3.28

100.00

20.57

100.00

94.18

100.00

Water Exposure

0.03

0.03

0.05

0.05

Smoking Exposure

3.93

0.00

16.15

16.39

Daily Exposure

16.73

3.31

36.78

110.63

  1. *Fatstock represents fatstock except pork.