vegetable Data Profile#34 of 34 in vegetables

Corn

Corn has a pesticide load score of 4 and a Food Compass 2.0 score of 57, based on 2,079 monitoring samples.

Limited Evidence
Clean produce

Shopping Verdict: Conventional is fine. Low pesticide residue detected.

Compare on Live Compass ↗
Pesticide Load4Low load (0=clean, 100=max)
Food Compass 2.057exact nutritional match
Monitoring Samples2,07920102024 lab tests
Benchmark Coverage44.9%of detected residue load

Preparation & Safety

How to wash and prepare corn

For corn, pesticide penetration into the edible portion is relatively low. Wash thoroughly under cool running water for 30 seconds before peeling or slicing to prevent transferring surface contaminants onto clean kitchen tools.

Market Comparison

How corn varies by market

MarketLoad ScoreSamples TestedDetection RateReliability
US71,8414.9%✓ Solid (1841)
DE0175.9%⚠️ Sparse (17)
IT4119.1%⚠️ Sparse (11)
ES750%⚠️ Sparse (5)
CA020518%✓ Solid (205)

⚠️ Data Note: Markets marked with Sparse have under 30 official laboratory samples in the public record. A 0% detection in sparse tests does not guarantee absolute absence of residue in that region.

Chemical Residue Breakdown

Primary chemicals detected on corn

Methamidophos

Detection Rate
0.1%
Benchmark Usage
0.0062%
chronic toxicity benchmark

Acephate

Detection Rate
0%
Benchmark Usage
0.0008%
chronic toxicity benchmark

Epoxiconazole

Detection Rate
0.1%
Benchmark Usage
0.0002%
chronic toxicity benchmark

Flupyradifurone

Detection Rate
0.3%
Benchmark Usage
0.0001%
chronic toxicity benchmark

Public Evidence Trail

Official monitoring sources for corn

Explore Peer Produce

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