Time(h)

Sample (mg/kg)

0.25

0.5

1

2

3

4

5

6

Canned mustard

0.45

0.66

1.10

2.00

2.40

1.50

0.6

0.16

Canned fish

0.50

0.86

1.50

1.60

2.20

1.70

1.2

0.50

Home-made pickled

0.40

0.70

1.10

1.60

2.20

1.50

1.0

0.76