Table 6: 1983 NRDC Analysis of Green Coffee Beans with More
Precise Techniques for Pesticide Residue Detection
|
Origin of Bean |
Pesticide Detected |
Amount Detected (ppm) |
Detection Limit |
Tolerance (i.e., legally allowable level) |
Colombian |
BHC
Aldrin
DDT |
0.001
0.001
0.002 |
0.001
0.001
0.001 |
None
None
None |
Guatemalan |
BHC
Lindane
BHC |
0.002
0.003
0.002 |
0.001
0.001
0.001 |
None
None
None |
Brazilian |
BHC
BHC
Lindane
BHC
Aldrin
DDE
DDD
DDT
Chlordane |
0.008
0.002
0.003
0.003
0.001
0.001
0.001
0.012
0.009 |
0.001
0.001
0.001
0.001
0.001
0.001
0.001
0.001
0.005 |
None
None
None
None
None
None
None
None
None |
Haitian |
BHC
BHC
DDD
DDT |
0.001
0.001
0.001
0.019 |
0.001
0.001
0.001
0.001 |
None
None
None
None |
Source: Shelley A. Hearne, Harvest
of Unknowns: Pesticide Contamination in Imported Foods (New York: Natural
Resources Defense Council, 1984). |