What's Worth Prioritizing at the Produce Aisle

A produce aisle can turn into a debate if you let it. One list says some fruits and vegetables carry more pesticide residues than others. Official testing says that when residues are found, they're nearly always below the legal limits set for food. Both of those can be true at the same time, and neither one is a reason to stop eating plants.

In this house, we eat only organic. This page is a reading of public sources, so you can borrow a method and leave the rest. It's not medical advice, and it's not a scolding if your cart this week is simply full of whatever your house will actually eat.

The most useful produce advice I know is also the least glamorous. Fruits and vegetables belong in the kitchen. A list should help you buy them, not talk you out of them. If a household is already stretched, the win is that produce gets washed, cut, and eaten. A perfect ranking is a poor substitute for a bowl of fruit that disappeared by Thursday.

Two kinds of lists

The Environmental Working Group publishes a Shopper's Guide each year, including a Dirty Dozen and a Clean Fifteen. That's an advocacy ranking, based on EWG's own analysis of residue data. I treat it as one input, and I say whose list it is. The 2026 lists are on EWG's site, linked below.

The official testing behind a lot of this conversation is USDA's Pesticide Data Program. In the 2024 annual summary, more than 99 percent of sampled commodities were below EPA tolerances, and 42.3 percent had no detectable residue. PDP is a monitoring program, not an enforcement program. EPA sets the tolerances, and residues above a tolerance can trigger enforcement. FDA has its own residue monitoring too. Those official pages are linked in the sources.

I don't flatten one of those into the other. EWG writes with a sense of urgency. USDA and EPA write about legal limits and safety standards. If you want both, read both, and keep the labels straight.

A list can help you decide which bin to reach into. It can't wash the grapes, and it can't tell you what your kids will actually eat. Buy what will get eaten. A beautiful priority list that turns into wilted leftovers in an Arizona fridge hasn't done its job. I wrote about that kind of practical kitchen in Leftovers Are a Feature.

Wash it

Whatever you buy, wash it. FDA's produce-safety pages are consistent on the basics. Wash your hands, then wash produce under running water before you prepare or eat it, including produce with skins or rinds you won't eat, so dirt isn't carried inward when you cut. Gently rub produce under the water. Scrub firm items like melons and cucumbers with a clean produce brush. Dry with a clean cloth or paper towel.

FDA does not recommend washing fruits and vegetables with soap, detergent, or a commercial produce wash. The agency notes that produce is porous, that soaps can be absorbed, and that the safety and effectiveness of commercial washes haven't been established the way people often assume.

Washing can reduce bacteria that may be present. It won't get rid of every residue or every germ. It's still the ordinary, useful step. Store perishable produce in a clean refrigerator at 40°F or below, and keep raw meat and ready-to-eat produce apart.

What I do with all this

We don't follow this as a weekly protocol, and you don't have to either. Conventional produce isn't something to fear, and organic certification isn't meaningless. Organic rules are real, and I walked through those official categories in How I Read a Label Without Turning Dinner Into Homework.

I don't write about what organic food costs in our house. Those numbers don't belong on this site.

And I'm not interested in using a public produce list to talk down to anyone feeding a family under pressure. A full house in the Valley in July has enough to do. If the berries you could get were conventional, and the kids ate them, that is a good afternoon.

If you want the bigger picture of how we eat, start with What I Mean by Eating Well at Home.

Sources

• Pesticide Data Program, USDA Agricultural Marketing Service - official description of USDA's national pesticide residue monitoring program.
• Pesticide Data Program Annual Summary, Calendar Year 2024, USDA Agricultural Marketing Service (PDF) - more than 99 percent of sampled commodities were below EPA tolerances; 42.3 percent had no detectable residue; PDP is not an enforcement program.
• Setting Tolerances for Pesticide Residues in Foods, U.S. Environmental Protection Agency - what a tolerance is, and that residues above it can trigger enforcement.
• Pesticide Residue Monitoring Program Questions and Answers, U.S. Food and Drug Administration - how EPA tolerances relate to FDA enforcement.
• EWG's 2026 Dirty Dozen - EWG's current ranking of twelve produce items it identifies as most contaminated in its analysis.
• EWG's 2026 Clean Fifteen - EWG's current ranking of fifteen produce items it identifies as lowest in pesticide residues in its analysis.
• EWG's 2026 Shopper's Guide summary - EWG's account of its method, including a 2025 update that added a toxicity factor.
• Selecting and Serving Produce Safely, U.S. Food and Drug Administration - official produce washing, storage, and handling guidance.
• 7 Tips for Cleaning Fruits, Vegetables, U.S. Food and Drug Administration - the short official washing steps, including the advice not to use soap or produce wash.

Nothing on this page is medical advice or a claim about what our household buys item by item. The lists and figures above are from the public pages linked here, and those pages should be checked for updates. If you have a health condition, including cancer, talk with your doctor before changing how you eat.