Clean 15 2026: The Full List for Smart Family Shopping

By Tremayne Saliim · Updated October 12, 2026

Pineapple, mangoes, watermelon, sweet corn. Some of the foods your kids reach for first turn out to be among the cleanest in the whole produce section, according to EWG’s analysis of government testing. Buy them at the regular price, and the money you save can go where organic makes a real difference. Here’s the full list, and why these 15 test so clean.

Quick answer: The Clean 15 2026 is the Environmental Working Group’s list of the 15 fruits and vegetables with the least pesticide residue, the ones you can feel good buying at the regular price: pineapple, sweet corn, avocados, papaya, onions, frozen sweet peas, asparagus, cabbage, cauliflower, watermelon, mangoes, bananas, carrots, mushrooms and kiwi.¹ Almost 60% of their samples showed no detectable residue at all, which frees your organic budget for the foods where it does the most.

What “pesticide residue” and “conventional” mean

Two words show up all over the Clean 15, and the list makes a lot more sense once they click:

Pesticide residue is the tiny traces of farm sprays (for bugs, weeds or mold) still on food when you buy it.
Conventional means regular, non-organic produce, the kind on most of the shelves in your store.

The Environmental Working Group (EWG), a nonprofit, builds the Clean 15 from U.S. Department of Agriculture (USDA) testing. Before testing, the USDA peels or scrubs each sample and washes it, the way you would at home.¹² So when pineapple scores this clean, that’s the fruit itself, tested with the spiky rind already cut away.³

The Clean 15 2026 list, with a tip for each food

Here’s the full list in EWG’s order.¹ Each one comes with a kitchen tip you can use this week.

Rank	Food	Kitchen tip
1	Pineapple	Pick it ready to eat. It doesn’t keep ripening or get sweeter after it’s picked, according to the University of Hawaii.⁴ A cup of chunks (165 grams) has about 79 milligrams of vitamin C, based on USDA data⁵
2	Sweet corn	Fresh and frozen both count. Shucking the husks is a great job for kids
3	Avocados	Ripe when the skin gives slightly to a gentle squeeze. Kids can scoop the inside with a spoon
4	Papaya	Scoop out the black seeds before serving. One of the foods in EWG’s note on genetically modified (GMO) crops, explained below⁶
5	Onions	Cooking softens their sharp bite and brings out a sweeter flavor
6	Sweet peas (frozen)	Frozen peas count. Stir them straight from the freezer into hot pasta or rice
7	Asparagus	Snap off the tough bottom ends. Kids love doing the snapping
8	Cabbage	Crunchy raw in slaw, softer and sweeter when cooked
9	Cauliflower	Comes in white, orange and purple, a fun one to spot at the store
10	Watermelon	Cold wedges or cubes make an easy snack, and kids can help spot the seeds
11	Mangoes	Ripe when it gives slightly to a gentle squeeze. Slice down each side of the flat pit
12	Bananas	More brown spots means a sweeter banana, perfect for smoothies and baking
13	Carrots	Great raw for dipping or roasted
14	Mushrooms	Wipe them with a damp towel or give them a quick rinse right before cooking
15	Kiwi	Cut it in half and let your kid eat it with a spoon

In the school cafeterias I worked in, watermelon, pineapple and corn were some of the easiest wins with kids. All three are on this list.

What the Clean 15 numbers mean for your family

EWG built the guide from USDA tests on 54,344 samples of 47 fruits and vegetables.¹ Here’s how the Clean 15 stood out:

Almost 60% of Clean 15 samples had no detectable pesticide residue.¹
Only 16% had residue from two or more different sprays.¹
None of the samples from the top four foods (pineapple, sweet corn, avocados and papaya) had residue from more than three different sprays.¹
For comparison, 75% of conventional samples across all 47 foods had some residue.¹

What that means in your week: when you’re standing at the shelf deciding whether a regular pineapple or bag of frozen corn is “good enough,” the testing says yes. The Clean 15 doesn’t mean pesticide-free. It means these foods sit at the low end of the scale.

Do Clean 15 foods need to be organic?

If you’ve been buying everything organic, that instinct comes from a good place. You want the best for your kids. For these 15 foods, though, EWG’s own recommendation is to choose regular,⁷ and the reasons are worth knowing, because they make the choice easy to trust.

There’s very little residue to remove. As the numbers above show, most Clean 15 samples had no detectable residue at all.¹ When the regular version already tests this clean, the organic price has much less to buy you.
Many come with their own wrapper. Pineapple, sweet corn, avocados, onions and bananas all have a rind, husk, skin or peel that comes off before anyone eats them, and the USDA’s lab takes it off before testing.³²
The nutrition is the same. The American Academy of Pediatrics (AAP), the main professional group for children’s doctors in the U.S., says current evidence doesn’t support any meaningful nutritional difference between organic and regular food.⁸ A 2012 Stanford review of 240 studies reached a similar conclusion.⁹

Put together, an organic avocado mostly gets you a higher price. That money does more on the Dirty Dozen, the foods with the most residue.

Sweet corn and papaya: the GMO note

GMO stands for genetically modified organism: a crop grown from seeds that were changed using genetic engineering. EWG adds one note to the Clean 15. A small amount of the sweet corn, papaya and summer squash sold in the U.S. is grown from GMO seed. If avoiding GMO produce matters to you, EWG suggests buying organic versions of those foods.⁶ On pesticide residue alone, both sweet corn and papaya rank among the cleanest foods in the guide.¹

How the Clean 15 stretches your grocery budget

The Clean 15 works best as the partner to the Dirty Dozen list, the 12 foods with the most residue. Here’s a simple plan for this week’s trip:

Pick your Dirty Dozen top three. Choose the three Dirty Dozen foods your family eats most, and buy those organic, fresh or frozen.
Buy Clean 15 foods regular. Pineapple, mangoes, watermelon and the rest go in the cart at the regular price.
Move the savings over. Organic prices vary by store, so compare the shelf tags. Whatever you don’t spend on organic avocados can go toward organic strawberries.
Wash everything. Even foods you peel, so dirt and germs on the outside don’t get onto the part you eat.¹⁰
Let your kid pick one. Hand them the list and let them choose a Clean 15 food to try this week.

Turn the Clean 15 into a store game

The Clean 15 is a great list to hand a kid, because so much of it is colorful, sweet or fun to hold. Try this on your next trip:

The hunt: see how many Clean 15 foods they can find before you reach the checkout.
The feel test: let them hold a pineapple and an avocado and describe the outside. Bumpy? Spiky? Smooth?
The pick: they choose one food from the list for a family taste test at home.
The question: at dinner, ask which food they’d add to the list next year and why.

If your kid likes a mission, our TJ’s Grocery Challenge and Taste Test Tracker turns the whole store into one, with points for every challenge they finish. For dinner-table questions that keep the curiosity going, grab our free conversation starters.

Clean 15 questions

Do I need to wash produce I’m going to peel?

Yes. The Food and Drug Administration (FDA) recommends washing produce even when you plan to peel it, so dirt and germs on the outside don’t get onto the part you eat when you cut or peel it.¹⁰

Is regular produce less nutritious?

Research hasn’t found a meaningful difference. The AAP and a 2012 Stanford review both found that organic food can lower pesticide exposure, but neither found a meaningful difference in nutrition.⁸⁹

Is regular produce safe to eat?

The USDA reported in January 2026 that more than 99% of the samples in its 2024 testing had residue below the legal limits the Environmental Protection Agency (EPA) sets for each pesticide on each food, called tolerances.³ The USDA’s announcement calls them the EPA’s benchmark levels.¹¹ The Clean 15 foods sit at the very low end of EWG’s scale.

The short version

The Clean 15 is where you get to stop paying extra. Pineapple, avocados, watermelon and the rest go in the cart at the regular price, get washed like everything else, and the money you save moves to the Dirty Dozen foods your family eats most.

On your next trip, hand your kid the list and see how fast they find the pineapple. It sits at #1, the cleanest food in EWG’s whole guide. Then let them help you cut it open at home.

Spend less where the testing says it’s clean, so you can spend more where it counts.

This post summarizes published research and EWG’s guide. For advice about your own child, talk to your pediatrician or a registered dietitian.

The NutraPlanet Gazette gives one fruit or vegetable the star treatment: a comic, music, games and activities your kid can flip through with you. Read a free issue. When your kid wants more, a Gazette library membership opens all 11 finished issues, including pineapple, sweet potatoes and broccoli.