Journalist wins prizes in press women’s state contest
Predatory debt collection operation shut down for deceptive, abusive tactics

Dirty Dozen and Clean Fifteen 2022: Produce with the most and least pesticides

Dirty Dozen and Clean 15 2022Strawberries, spinach, and leafy greens are again the top offenders on the Dirty Dozen list developed by the Environmental Working Group or EWG. The EWG analyzes data on pesticide-contaminated fresh fruits and vegetables, based on the latest tests by the U.S. Department of Agriculture and Food and Drug Administration.

Pesticide residues were found on more than 70 percent of the non-organic produce tested by the USDA and FDA, continuing a problem highlighted in last year’s report.

The Dirty Dozen is the a list of the most pesticide-contaminated conventionally grown fruits and vegetables and the Clean Fifteen are the least. Each year since 2004 the EWG has released its “Shopper’s Guide to Pesticides in Produce” to help consumers pick out the best items in the produce section of their grocery stores.

“Everyone should eat plenty of fresh fruit and vegetables, no matter how they’re grown,” said EWG Toxicologist Alexis Temkin, Ph.D. “But shoppers have the right to know what potentially toxic substances are found on these foods, so they can make the best choices for their families, given budgetary and other concerns.”

Before testing fruits and vegetables, the USDA washes, scrubs, and peels them as consumers do – so it’s not accurate to say that those concerned about ingesting pesticides should just wash their produce thoroughly, said EWG Science Analyst Sydney Swanson.

“EWG recommends that, whenever possible, consumers purchase organic versions of Dirty Dozen produce,” Swanson said. “Most pesticides can’t legally be applied to produce that is grown organically.”

When organic options are unavailable or unaffordable, the EWG advises shoppers to buy produce from its Clean Fifteen. This year, almost 70 percent of Clean Fifteen samples had no detectable pesticide residues whatsoever.

Legal doesn’t mean safe

For the more than 70 percent of non-organic produce with detectable pesticides, nearly all of the levels fall under the legal limits allowed by government regulations.

But legal doesn’t always mean safe.

Pesticides are toxic by design, said Temkin. Although they’re meant to kill pests such as fungi, insects, and plants, many pesticides are also linked to serious human health issues, including hormone disruption, brain and nervous system toxicity, and cancer.

Recent research from Harvard University shows that consuming fruits and vegetables with high levels of pesticide residues may offset the protections eating such foods normally provides against cardiovascular disease and mortality.

Babies and children are particularly vulnerable to many of the health harms associated with pesticide exposure, he said. Research published by the EWG in 2020 found that the Environmental Protection Agency, which oversees pesticide safety, is failing to adequately consider children in setting legal limits for 90 percent of the most common pesticides.

The threats pesticides pose to children’s health have been known since at least 1993, when the National Academies of Science published a landmark study warning of inadequate oversight. The American Academy of Pediatrics recommends parents concerned about their children’s exposure to pesticides consult the EWG’s Shopper’s Guide.

An example: Chlorpyrifos

One especially dangerous pesticide is chlorpyrifos, which scientists have linked to brain damage in children and fetuses. The EWG and other public health advocacy organizations have spent more than a decade urging the EPA to prohibit chlorpyrifos from being applied to food crops.

For decades, chlorpyrifos was used on many fruits and vegetables, while the conventional agriculture and pesticide industries repeatedly downplayed the dangers it poses to both children and farmworkers.

In 2021, the EPA banned all uses of chlorpyrifos on crops grown for food.

The EWG’s 2022 Shopper’s Guide combines data from USDA and FDA tests from between 2002 and 2020. The newest data released by the agencies included results of tests of nearly 45,000 samples of produce. The USDA doesn’t test every fruit and vegetable every year, nor does it test produce for all pesticides used on the market.

Comments

Feed You can follow this conversation by subscribing to the comment feed for this post.

Rebecca Forstadt Olkowski

I'm looking forward to harvesting my tomato garden this summer. Now, I just need to plant a grapevine. Great info. So important.

Rita

Yes, gardening is such a great way to get wonderful organic food. I just had my first couple of spinach-lettuce salads. I tried a Dean Ornish-style salad with quinoa for the protein. It was delicious.

Diane

Ohmyword! Thank you so much for the head's up! I will print these off...

Rita

Yes, I shop most at my local co-op where lots of organic fruits and vegetables are offered. But, when organics aren't available or affordable, printing out the lists of the Dirty Dozen and Clean Fifteen is a good idea.

Verify your Comment

Previewing your Comment

This is only a preview. Your comment has not yet been posted.

Working...
Your comment could not be posted. Error type:
Your comment has been posted. Post another comment

The letters and numbers you entered did not match the image. Please try again.

As a final step before posting your comment, enter the letters and numbers you see in the image below. This prevents automated programs from posting comments.

Having trouble reading this image? View an alternate.

Working...

Post a comment

Your Information

(Name and email address are required. Email address will not be displayed with the comment.)