Food & Drink / Products / Glyphosate Residue in Oat Products (Cereal, Granola Bars, Oatmeal)

Glyphosate Residue in Oat Products (Cereal, Granola Bars, Oatmeal) — food safety profile

Moderate risk

Glyphosate residues in oat-based products from pre-harvest desiccation — spraying glyphosate on oat fields to accelerate drying before harvest.

What is this product?

Glyphosate residues in oat-based products from pre-harvest desiccation — spraying glyphosate on oat fields to accelerate drying before harvest. EWG testing found glyphosate in 95% of oat-based foods tested, including Cheerios, Quaker Oats, and Nature Valley. Levels below EPA tolerance (30 ppm) but above EWG's health benchmark (160 ppb). Organic oats have significantly lower glyphosate. Pre-harvest desiccation is the primary source — not weed control.

What's in it

Click any compound name for its full safety profile, regulatory consensus, and exposure data.

Desiccant Residue

Who's most at risk

  • Children — Developing endocrine and neurological systems, higher exposure per body weight

Red flags — when to walk away

  • No testing data or regulatory oversight for this food category — Potential contaminant exposure without monitoring.

Green flags — what to look for

  • USDA Organic or third-party tested — Lower contaminant levels verified.

Safer alternatives

  • USDA Organic oats — no pre-harvest glyphosate desiccation
  • Bob's Red Mill Organic, Nature's Path Organic — Alternative
  • Non-oat breakfast alternatives — buckwheat, quinoa flakes

Frequently asked questions

Who should be careful with Glyphosate Residue in Oat Products (Cereal, Granola Bars, Oatmeal)?

Vulnerable populations identified for this product type: children.

Are there safer alternatives to Glyphosate Residue in Oat Products (Cereal, Granola Bars, Oatmeal)?

Yes — consider: USDA Organic oats; Bob's Red Mill Organic, Nature's Path Organic; Non-oat breakfast alternatives. See the Safer alternatives section above for details.

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Reference data, not professional advice. Aggregates publicly available regulatory and scientific information. Why we built ALETHEIA →