The best of EcoWatch, right in your inbox. Sign up for our email newsletter!
12 Fruits and Vegetables You'd Better Buy Organic
Strawberries remain at the top of the Dirty Dozen list of the Environmental Working Group (EWG) Shopper's Guide to Pesticides in Produce, with spinach jumping to second place in the annual ranking of conventionally grown produce with the most pesticide residues.
EWG's analysis of tests by the U.S. Department of Agriculture (USDA) found that nearly 70 percent of samples of 48 types of conventional produce were contaminated with residues of one or more pesticides. USDA researchers found a total of 178 different pesticides and pesticide breakdown products on the thousands of produce samples they analyzed. The pesticide residues remained on fruits and vegetables even after they were washed and, in some cases, peeled.
"If you don't want to feed your family food contaminated with pesticides, the EWG Shopper's Guide helps you make smart choices, whether you're buying conventional or organic produce," said Sonya Lunder, an EWG senior analyst. "Eating plenty of fruits and vegetables is essential no matter how they're grown, but for the items with the heaviest pesticide loads, we urge shoppers to buy organic. If you can't buy organic, the Shopper's Guide will steer you to conventionally grown produce that is the lowest in pesticides."
Lunder said it's particularly important to reduce young children's exposures to pesticides. The pesticide industry and chemical agriculture maintain that pesticides on produce are nothing to worry about, but doctors and scientists strongly disagree.
"Even low levels of pesticide exposure can be harmful to infants, babies and young children, so when possible, parents and caregivers should take steps to lower children's exposures to pesticides while still feeding them diets rich in healthy fruits and vegetables," said Dr. Philip Landrigan of the Mt. Sinai School of Medicine. "EWG's guide can help by giving consumers easy-to-use advice when shopping for their families."
Landrigan, dean of Global Health and director of the Children's Environmental Health Center at Mt. Sinai, was the principal author of a landmark 1993 National Academy of Sciences study, Pesticides in the Diets of Infants and Children. The study led to enactment of the 1996 Food Quality Protection Act that set safety standards for pesticides on foods.
For the Dirty Dozen list, EWG singled out produce with the highest loads of pesticide residues. In addition to strawberries and spinach, this year's list includes nectarines, apples, peaches, celery, grapes, pears, cherries, tomatoes, sweet bell peppers and potatoes.
Each of these foods tested positive for a number of different pesticide residues and contained higher concentrations of pesticides than other produce. Pears and potatoes were new additions to the Dirty Dozen, displacing cherry tomatoes and cucumbers from last year's list.
- Nearly all samples of strawberries, spinach, peaches, nectarines, cherries and apples tested positive for residue of at least one pesticide.
- The most contaminated sample of strawberries had 20 different pesticides.
- Spinach samples had an average of twice as much pesticide residue by weight than any other crop. Three-fourths of spinach samples had residues of a neurotoxic pesticide banned in Europe for use on food crops—it's part of a class of pesticides that recent studies link to behavioral disorders in young children.
By contrast, EWG's Clean Fifteen list of produce least likely to contain pesticide residues includes sweet corn, avocados, pineapples, cabbage, onions, frozen sweet peas, papayas, asparagus, mangoes, eggplant, honeydew melon, kiwis, cantaloupe, cauliflower and grapefruit. Relatively few pesticides were detected on these foods and tests found low total concentrations of pesticide residues on them.
"From the surge in sales of organic food year after year, it's clear that that consumers would rather eat fruits and vegetables grown without synthetic pesticides," said Lunder. "But sometimes an all-organic diet is not an option, so they can use the Shopper's Guide to choose a mix of conventional and organic produce."
EcoWatch Daily Newsletter
By Jake Johnson
Just over a month after proclaiming that the number of coronavirus cases in the U.S. would soon "be down to close to zero," President Donald Trump said during a press briefing on the White House lawn Sunday that limiting U.S. deaths from the pandemic to between 100,000 and 200,000 people would mean his administration and the country as a whole did "a very good job."
Documents unearthed in a lawsuit brought by a Missouri farmer who claimed that Monsanto and German chemical maker BASF's dicamba herbicide ruined his peach orchard revealed that the two companies knew their new agricultural seed and chemical system would likely damage many U.S. farms, according to documents seen by The Guardian.
By Albert Van Dijk, Luigi Renzullo, Marta Yebra and Shoshana Rapley
2019 was the year Australians confronted the fact that a healthy environment is more than just a pretty waterfall in a national park; a nice extra we can do without. We do not survive without air to breathe, water to drink, soil to grow food and weather we can cope with.
By Fino Menezes
Everyone adores dolphins. Intelligent, inquisitive and playful, these special creatures have captivated humans since the dawn of time. But dolphins didn't get to where they are by accident — they needed to develop some pretty amazing superpowers to cope with their environment.