What is the EWG Dirty Dozen?

The EWG Dirty Dozen is an annual list published by the Environmental Working Group identifying the 12 conventionally grown fruits and vegetables with the highest levels of pesticide residues, based on USDA Pesticide Data Program testing. Strawberries have topped the list for multiple consecutive years. The list helps consumers prioritize where to buy organic or wash more thoroughly.

Which fruit has the most pesticides?

Strawberries consistently rank #1 on the EWG Dirty Dozen for the highest pesticide residue levels. They are followed by spinach, kale/collard greens, peaches, pears, and nectarines in recent EWG reports. The EWG found pesticide residues on 90% or more of strawberry samples tested.

Is it really worth buying organic for Dirty Dozen produce?

For items at the top of the Dirty Dozen — especially strawberries, spinach, and kale — buying organic makes a significant difference in reducing pesticide exposure, since washing cannot remove systemic pesticides inside the plant. For lower-ranked Dirty Dozen items, thorough washing (baking soda soak) is a cost-effective alternative if organic isn't available or affordable.

What is the best way to wash strawberries to remove pesticides?

A baking soda soak is the most effective method for washing strawberries. Use 1 tsp baking soda per 2 cups cold water, soak for 8–10 minutes (slightly less than the 15-minute standard to preserve texture), then rinse gently under cold running water and dry immediately. Don't soak strawberries in vinegar — prolonged acid exposure breaks down their texture.

Does buying organic completely eliminate pesticide exposure?

Organic certification means no synthetic pesticides are used, but organic farming does permit certain naturally-derived pesticides. Some organic crops can also be contaminated through soil residues from prior conventional use or drift from neighboring farms. However, organic produce consistently shows significantly lower pesticide residue levels than conventional in USDA testing.

What produce is safe to buy conventional?

The EWG Clean Fifteen identifies the 15 produce items with the lowest pesticide residue levels. These include avocados, sweet corn, pineapples, onions, papayas, sweet peas (frozen), asparagus, honeydew, kiwi, cabbage, mushrooms, mangoes, sweet potatoes, watermelon, and carrots. For these items, conventional produce is fine and a quick rinse is sufficient.

How do pesticides get into produce?

Pesticides reach produce in two ways. Surface/contact pesticides are sprayed directly onto the plant and remain on the outer skin, wax coating, or leaf surface — these are partially removable by washing. Systemic pesticides are absorbed through roots or leaves into the plant's vascular system, making them part of the flesh itself — these cannot be washed off regardless of method.

Are pesticide residues on produce actually dangerous?

At the levels found in USDA testing, most pesticide residues fall within regulatory limits set by the EPA, which are designed to provide safety margins. However, debate continues about cumulative exposure, children's developing nervous systems, and endocrine effects at low doses. The precautionary approach of buying organic or thoroughly washing high-risk produce is reasonable, especially for children and pregnant women.

EWG Dirty Dozen 2026

Highest Pesticide Produce — The Dirty Dozen Ranked

Know where to focus your washing effort — and when to buy organic

The Environmental Working Group tests thousands of produce samples annually. These 12 items consistently show the most pesticide residues. For each one, we give you a pesticide load score, the best washing method, and an honest verdict on whether organic is worth it.

EWG 2026 data 12 items ranked Per-item advice

90%of strawberry samples had pesticide residues in USDA testing

90+different pesticides detected on Dirty Dozen items

0washing methods remove systemic pesticides from flesh

15Clean Fifteen items where conventional is low-risk

The Dirty Dozen 2026

12 produce items — ranked by pesticide load

Higher scores = more pesticide residues detected. Red border = contains systemic pesticides that cannot be washed off.

About the pesticide load scores

Scores (1–10) are relative rankings based on EWG's composite analysis of USDA Pesticide Data Program results — they combine the number of pesticides detected, percentage of samples with residues, and concentration levels. They are not toxicity risk scores. A score of 10 means the highest relative residue burden; it does not mean the produce is unsafe to eat.

Quick Reference

Dirty Dozen wash cheat sheet

#	Produce	Best wash method	Systemic?	Buy organic?

EWG Clean Fifteen

The lowest-risk produce — a quick rinse is enough

These 15 items consistently show the lowest pesticide residue levels. Buying organic for these is a low-priority choice from a pesticide standpoint.

Best produce washes for Dirty Dozen items

When you can't buy organic, these washes help remove surface residues from high-risk produce.

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Common Questions

Highest Pesticide Produce — The Dirty Dozen Ranked

12 produce items — ranked by pesticide load

About the pesticide load scores

Dirty Dozen wash cheat sheet

The lowest-risk produce — a quick rinse is enough

Best produce washes for Dirty Dozen items

Dirty Dozen FAQ

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