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Chlorpyrifos Among Pesticides Causing Excessive Residues -
EPA Needs To Act
But Parents Can Feed Their Children A Healthy Diet - If They Choose
Wisely
WASHINGTON - As the Environmental Protection Agency (EPA) prepares
to announce measures to protect the public from unsafe exposures to
the pesticide chlorpyrifos, Consumers Union today released an update
to its 1999 report Do You Know What
You're Eating? That study found that pesticide residues in foods
children eat every day often exceed safe levels. The follow up study
reaffirms that pesticide residues on kids' foods continue to be too
high.
Each year, the United States Department of Agriculture (USDA)'s
Pesticide Data Program (PDP) tests thousands of fruit and vegetable
samples - domestic and imported, fresh and processed - for pesticide
residues. CU has done its own analysis of those data. The new
report, Update: Pesticides in Children's Foods, An Analysis of 1998
PDP Data on Pesticide Residues, adds the most recent year's PDP data
to CU's earlier study.
Highlights of CU's analysis include:
· Different foods have different pesticide residue profiles. Some contain high levels of relatively toxic residues - including winter squash, peaches, apples, pears, grapes, green beans, and spinach, and new in 1998, strawberries and cantaloupe - while others have few residues - like bananas, broccoli, canned peaches, canned/frozen peas, canned/frozen corn, milk, orange juice, apple juice, and new in 1998, grape juice.
· Parents can give their kids a healthy diet AND reduce pesticide exposures by making smart choices. They can choose foods with low residue levels, and should peel and wash high-residue foods. They should also consider organically grown varieties of high-residue foods.
· U.S.-grown produce generally is more likely to have higher residues than imported fruits and vegetables. There are a few significant exceptions - such as tomatoes grown in Mexico - but the data do not support the stereotype that imports have worse pesticide problems than domestic produce.
· Organochlorine pesticides banned in the 1970s still show up in foods that kids eat today. For instance, dieldrin remains in soil, and crops such as squash, cantaloupe, soybeans, sweet potatoes and spinach contain significant residues. Although its use is banned, FDA "action levels" permit dieldrin residues in foods that are higher than the EPA says is "safe."
· Chlorpyrifos, an organophosphate insecticide, was detected in 22 foods the PDP tested from 1994 through 1998. The highest chlorpyrifos residues show up in apples from New Zealand, grapes from Chile, tomatoes from Mexico, and domestically grown soybeans.
"It is important that parents feed their children a healthy diet
containing a variety of fresh fruits and vegetables," said Dr. Edward
Groth, a senior scientist at CU and one of the co-authors of the
report. "Parents can feed their kids healthy foods and minimize
their family's pesticide intake, if they choose wisely."
Under the Food Quality Protection Act (FQPA), EPA is required to
review all pesticide exposure limits to make them safer for young
children. CU has called on EPA to focus its attention on high-risk
pesticide uses. CU's analysis of five years' worth of PDP data
shows that about 20 pesticides, each used on a handful of foods kids
eat a lot of, collectively account for over 95 percent of the dietary
risk.
"EPA could vastly reduce kids' dietary exposure by focusing its
efforts on the 100 worst pesticide-food combinations," said Groth.
"Eliminating just 100 uses - out of over 9,000 registered uses -
would mitigate the risk enormously."
EPA is scheduled to announce measures to deal with the risk from
chlorpyrifos later this week. CU has called on EPA to ban all
non-agricultural uses, as well as severely limit its use in
agriculture. EPA appears poised to focus its decision primarily on
home and garden uses.
"In addition to those risks," Groth said, "chlorpyrifos is a major
dietary risk factor on a few foods, and contributes to the overall
risk on a large number of others. If EPA is serious about protecting
children, it needs to eliminate these unsafe exposures. We'll be
watching closely to see what EPA does on chlorpyrifos. But just
taking action on this one pesticide isn't enough - EPA must address
the other major risk drivers as well."
EPA, and the Food and Drug Administration (FDA), should also
reexamine "action levels" for the organochlorines. Groth said,
"Current legal limits set long ago permit significant dietary
exposure and risk. Lower action levels would spur growers to plant
those crops that tend to take up organochlorines on uncontaminated
land."
The update report can be accessed on CU's FQPA website
at
http://www.ecologic-ipm.com/PDP/Update_Childrens_Foods.pdf
Do You Know What You're Eating? can be accessed at
http://www.ecologic-ipm.com/Do_You_Know.pdf
Consumers Union, publisher of Consumer Reports magazine, is an independent nonprofit testing, educational and information organization serving only the consumers. We are a comprehensive source of unbiased advice about products and services, personal finance, health, nutrition and other consumer concerns. Since 1936, our mission has been to test products, inform the public and protect consumers.
