Open Access

Table 1

Available data about the evolution of pesticides residues during the production of corn/maize oil.

Molecule Kernel
(mg/kg)
Germ (mg/kg) Crude oil
(mg/kg)
Processing factor JMPR reference
Chlorpyriphos
Dry milling (Illinois)
(Michigan)
Wet milling (Illinois)
(Michigan)
0.01
0.04
0.01
0.04
 
0.01
0.06
0.01
0.12

1
1.5
1
3.0

2009
Chlorpyriphos-methyl (France)
(Wheat, Australia)
<LOQ
5.7

23.8
<LOQ
4.2
1993
2009
Cypermethrin (no data for corn/maize)
(Wheat − grain à bran)
(Wheat − grain à germ)
     
2.4
0.56
1990
Deltamethrin
Wet milling 42 days if storage

Wet milling 182 days storage
0.263
0.583
0.111
0.362

0.005
0.022
0.000
0.000

0.010
0.599
0.143
0.455

0.019/0.038
0.04/1.03
0.00/1.3
0.00/1.3
2002
Fenitrothion (no data for corn/maize)
(Wheat grain à bran after 1 month storage)
(Wheat grain à germs 1 month storage)
7.0
(bran) 28.0
26.0
 
4.0
3.7
2003
Piperonyl butoxide (Italy)
Wet milling 42 days if storage

Wet milling 182 days storage
1.05
3.7
0.8
2.2

<0.1
<0.1
0.13
0.71

<0.1
<0.1
<0.1
<0.1
  2001
Pirimiphos-methyl (no relevant data)         2003

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