2024 Clean Fifteen List: 15 Foods You Don't Need to Buy Organic

Some fruits and vegetables are less likely to be contaminated with pesticide residues. Here's which ones.

Avocado Toast with Burrata

Eating more fruits and vegetables—organic or not—is better than eating none at all. And while many would love to be able to buy organic produce all the time, it can be expensive. Is the price of organic worth it for your health?

Pesticides can be absorbed into fruits and vegetables, leaving trace residues. Research has shown that higher exposure to pesticides may increase the risk of many health consequences, from immediate effects like throat irritation, nausea, diarrhea, abdominal cramps and dizziness to asthma, certain types of cancers and cognitive and reproductive issues from long-term exposure.

One way to limit your exposure to pesticides is by choosing organic. But if that's not a financial reality for your family, you can also shop smarter: Buy conventional produce that's the least likely to contain pesticide residues and save your organic dollars for produce that tends to have the highest amounts of pesticide residue (aka the Dirty Dozen).

Salmon-Stuffed Avocados

Pictured recipe: Salmon-Stuffed Avocados

Every year, the Environmental Working Group (EWG), a nonprofit, nonpartisan organization, releases a Shopper's Guide to Pesticides that identifies fruits and vegetables with the highest and lowest pesticide residues. The Clean Fifteen is the list of foods that are least likely to be contaminated with pesticide residues, so if budget is a concern, you can feel good about buying these 15 fruits and vegetables conventional.

According to EWG:

  • Of the Clean Fifteen fruit and vegetable samples, almost 65% had no detectable pesticide residue.
  • Avocados and sweet corn were the cleanest produce – less than 2 percent of samples of each showed any detectable pesticides.
  • Just over 10% of Clean Fifteen fruit and vegetable samples had residues of two or more pesticides.
  • No sample from the first six Clean Fifteen items tested positive for more than three pesticides.

Of note: Some produce—like corn and papayas—might be grown from genetically engineered seeds. If you try to avoid genetically engineered foods, you will want to opt for organic corn and papaya or find brands that carry the Non-GMO Project Verified label. Another way to tell if your produce is organic, conventional or genetically modified is to check the little PLU label on the produce.

Here's EWG's 2023 list of the Clean Fifteen, starting with the least contaminated food, along with some tasty ways to eat them.

1. Avocados

avocado toast

Pictured Recipe: Avocado Toast with Burrata

2. Sweet Corn

skillet corn
Photographer: Antonis Achilleos, Prop Stylist: Christine Keely, Food Stylist: Karen Rankin

Pictured Recipe: Skillet Corn

3. Pineapple

Pineapple & Cucumber Salad

Pictured Recipe: Pineapple & Cucumber Salad

4. Onions

Melting Onions
Jacob Fox

Pictured Recipe: Melting Onions

5. Papaya

Dulce de Papaya con Jengibre y Cúrcuma (Candied Green Papaya with Ginger & Turmeric)
Jenny Huang

Pictured Recipe: Dulce de Papaya con Jengibre y Cúrcuma (Candied Green Papaya with Ginger & Turmeric)

6. Frozen Sweet Peas

5147361.jpg

Pictured Recipe: Lemony Linguine with Peas

7. Asparagus

grilled asparagus

Pictured Recipe: Grilled Asparagus

8. Honeydew Melon

3758998.jpg

Pictured Recipe: Honeydew Melon Agua Fresca

9. Kiwi

5147279.jpg

Pictured Recipe: Chocolate-Pistachio Kiwi

10. Cabbage

a recipe photo of the Cabbage Steaks with Sun-Dried Tomato Cream Sauce
Photographer: Fred Hardy, Food Stylist: Jennifer Wendorf, Prop Stylist: Julia Bayliss

Pictured Recipe: Cabbage Steaks with Sun-Dried Tomato Cream Sauce

11. Watermelon

watermelon salad

Pictured Recipe: Watermelon, Cucumber & Feta Salad

12. Mushrooms

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Pictured Recipe: Roasted Mushrooms with Brown Butter & Parmesan

13. Mangoes

mango & avocado salad
Photography / Caitlin Bensel, Food Styling / Emily Nabors Hall

Pictured Recipe: Mango & Avocado Salad

14. Sweet Potatoes

Hasselback Sweet Potatoes with Garlic Yogurt Sauce
Ali Redmond

Pictured Recipe: Hasselback Sweet Potatoes with Garlic-Yogurt Sauce

15. Carrots

Cumin Roasted Carrots with Dill Yogurt
Victor Protasio

Pictured Recipe: Cumin-Roasted Carrots with Dill Yogurt Sauce

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Sources
EatingWell uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable and trustworthy.
  1. Kim K-H, Kabir E, Jahan SA. Exposure to pesticides and the associated human health effects. Science of The Total Environment. 2017;575:525-535. doi:10.1016/j.scitotenv.2016.09.009

  2. Environmental Working Group. EWG’s 2024 Shopper’s Guide to Pesticides in Produce.

  3. Environmental Working Group. EWG’s 2024 Shopper’s Guide The Clean Fifteen.

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