Emile Henry · Cookie Sheets
Emile Henry Modern Classics Rectangular Baker
Lower-concern ceramic baker; no known PFAS risk, but no explicit brand disclosure.
Emile Henry's Modern Classics Rectangular Baker is a glazed ceramic stoneware product with no nonstick coating or water-repellent treatment, the primary PFAS risk vectors for cookware.
Shop Emile Henry on Amazon →Material
Ceramic glaze; stoneware body
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Category baseline
cookware is a category where PFAS exposure is more common.
Safe base material
Made from a material with no inherent PFAS use (ceramic, mineral, or natural fiber).
The full breakdown
What it's made of and why it matters
Emile Henry Modern Classics bakers are stoneware with a ceramic glaze coating. Stoneware is fired clay that becomes vitrified (glass-like) at high temperature, creating a non-porous surface. The glaze seals the surface and provides the finish. Unlike non-stick cookware coated with synthetic polymers, ceramic glazes have a long established safety record when properly formulated and fired.
The brand's record and disclosure
Emile Henry is a French kitchenware manufacturer known for ceramic and stoneware products. The brand does not publicly disclose detailed glaze composition or third-party safety testing on their website. No significant product recalls or safety controversies are on record for their baking dishes. The brand's silence on PFAS and heavy metal testing is typical for traditional ceramic makers, though it reflects a lack of transparency rather than confirmed absence of concern.
How it compares in its category
Ceramic bakers like this are considered lower-risk compared to non-stick metal sheet pans (which use Teflon-type coating coatings) or glazed earthenware from manufacturers with known lead issues. They avoid the fume risk of Teflon-type coating degradation at high heat and the leaching risk of poorly fired glazes. Metal sheet pans without coating eliminate glaze concerns entirely but offer no non-stick benefit; ceramic trades durability for ease of use.
If you buy it
Hand wash rather than dishwasher to minimize thermal shock and glaze wear. Avoid sudden temperature changes (e.g., moving from oven to cold water). Inspect the glaze periodically for cracks, chips, or crazing (fine lines); if present, replace the baker as the exposed clay may absorb liquids. Stay within manufacturer recommended temperature limits (typically 500F for Emile Henry stoneware); do not use broiler directly.
Beyond PFAS: other things we checked
Established hazard classes for this product type, assessed from public information. These never change the PFAS grade; a Likely flag caps the Verdict at “Buy with care.”
Lead or cadmium in ceramic glaze
Emile Henry ceramics are manufactured to European standards (CE marking visible on products). No recalls or testing failures for lead/cadmium leaching are on public record. However, the brand does not independently verify glaze composition; risk remains theoretical if formulation changes or quality control lapses.
Glaze crazing and degradation over time
Ceramic glazes can develop fine cracks (crazing) from thermal stress or age, allowing the porous clay body beneath to absorb liquids and bacteria. This is a wear-related hazard, not a manufacturing defect specific to Emile Henry, but occurs on all ceramic bakeware with use.
Aluminum leaching from clay body
Stoneware clay naturally contains aluminum oxides, but these are insoluble in the vitrified (fired) form. No evidence of measurable aluminum leaching into food from properly formulated stoneware exists in published literature. Risk is negligible if the glaze remains intact.
Thermal shock fracture
Rapid temperature changes can crack ceramic bakers. This creates sharp edges hazardous to hands and may release glaze particles into food. This is a handling risk, not a material toxicity issue, but common to all ceramic cookware.
Microorganism growth in damaged glaze
If glaze cracks develop, the exposed porous clay can harbor bacteria and mold if not thoroughly dried. This is a food safety concern secondary to glaze integrity failure, not inherent to the product when intact.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 82% confidence. It is not a lab result.
No independent PFAS lab test is on record for this exact product. A lab test could move the score in either direction.
The brand has not made a specific, verifiable PFAS-free statement, so part of this score reflects that missing disclosure rather than a confirmed material.
Formulations and coatings change between production runs. Always check the current label before buying.
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ceramic nonstick coating
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More cookie sheets grades
How we score: every product runs through the same public 0–100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.