Drink

Cup type

Contact time (minutes), n = 3

30

60

Pb

Cr

Cu

Pb

Cr

Cu

Milk

BA

0.02 ± 0.004

0.11 ± 0.004

0.11 ± 0.002

0.337 ± 0.008

0.147 ± 0.004

0.24 ± 0.001

BB

0.022 ± 0.004

0.117 ± 0.006

0.14 ± 0.001

0.273 ± 0.003

0.34 ± 0.007

0.58 ± 0.007

GA

0.032 ± 0.003

0.066 ± 0.004

0.10 ± 0.008

0.043 ± 0.003

0.147 ± 0.003

0.707 ± 0.011

GB

0.028 ± 0.003

0.097 ± 0.002

0.12 ± 0.007

0.038 ± 0.001

0.239 ± 0.003

0.503 ± 0.001

Ctl

nd

nd

nd

nd

nd

nd

Dry tea

BA

0.053 ± 0.001

0.193 ± 0.002

0.47 ± 0.003

0.093 ± 0.001

0.354 ± 0.005

3.61 ± 0.022

BB

0.06 ± 0.001

0.523 ± 0.005

2.77 ± 0.023

0.123 ± 0.002

0.64 ± 0.003

2.92 ± 0.035

GA

0.313 ± 0.003

0.112 ± 0.002

0.917 ± 0.005

0.166 ± 0.004

0.277 ± 0.004

2.32 ± 0.0053

GB

0.089 ± 0.001

0.107 ± 0.003

2.41 ± 0.044

0.117 ± 0.002

0.283 ± 0.002

2.90 ± 0.002

Ctl

nd

nd

nd

nd

nd

nd