Smithey Ironware Co. · Cast Iron Skillets
Restoration SMITHEY
Lower PFAS concern, cast iron cookware carries minimal forever-chemical risk.
Smithey Restoration cast iron is bare or traditionally seasoned cast iron, which does not use Teflon-type coating, Teflon-family coating, or modern nonstick coatings associated with PFAS. Cast iron's seasoning layer is built from polymerized oils, not synthetic fluorochemicals.
Shop Smithey Ironware Co. on Amazon →Material
Cast iron with vintage/restored finish
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.
Uncoated safe material
Bare, uncoated material (cast iron, stainless, carbon steel, or glass) with no surface treatment to contain PFAS.
The full breakdown
What it's made of and why it matters
Restoration Smithey skillets are vintage cast iron bodies that have been stripped, re-seasoned, and finished with food-grade mineral oil or similar traditional coatings. Cast iron itself is chemically inert at normal cooking temperatures and does not leach harmful substances into food. The restoration process bypasses modern synthetic non-stick coatings (which carry Teflon-type coating and degradation risks), relying instead on seasoning (polymerized fat layers) to create non-stick properties. This material choice eliminates the primary hazard classes that plague modern non-stick cookware.
The brand's record and disclosure
Smithey Ironware Co. is a heritage-focused maker with no public health violations, recalls, or contamination incidents on record. The brand does not prominently disclose detailed material sourcing or third-party certification (e.g., NSF, FDA compliance statements), but this is typical for cast iron manufacturers and reflects the simplicity of the product rather than opacity. No formaldehyde, lead, cadmium, or PFOA concerns have been raised in independent reviews or regulatory filings. The company markets restoration as a sustainability practice, which aligns with safety (avoiding industrial coatings).
How it compares in its category
Cast iron skillets are among the safest cookware materials available, avoiding the thermal degradation and off-gassing risks of modern Teflon-type coating, ceramic, and enameled options. Smithey's restoration approach is indistinguishable from vintage cast iron in safety profile; it carries none of the polysiloxane or proprietary polymer coatings that newer brands use. Compared to enamel cast iron (which can have lead in glazes, especially in vintage pieces), Smithey's bare-iron-with-seasoning design eliminates glaze contamination risk. The trade-off is that cast iron requires more maintenance and has a lower heat ceiling than commercial non-stick, but both are safer.
If you buy it
Season and maintain the skillet regularly with neutral oils (mineral, vegetable, or cast-iron-specific products) to preserve the protective layer and prevent rust and food sticking. Avoid prolonged storage of acidic foods (tomato sauce, wine, citrus) directly in the pan, as these can strip seasoning and cause minor iron leaching at levels below concern for most diets. Use on any heat source including high heat; cast iron has no thermal limits for food safety. Hand wash only and dry immediately after use; dishwasher use will degrade seasoning. Replace only if structural damage (cracks, warping) occurs; properly maintained cast iron lasts generations.
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.”
Iron leaching (minor)
Cast iron can leach small amounts of iron into acidic foods over time. This is not a toxicological hazard for most people (iron is essential); some with hemochromatosis should limit prolonged acidic food contact. Leaching is minimal on well-seasoned pans.
Lead in vintage iron (if sourced from old stock)
No public reports indicate Smithey sources from contaminated vintage stock or that their restoration process introduces lead. Cast iron bodies themselves do not contain lead; risk would only arise if restoration involved lead-based polishing compounds. Not documented for this brand.
Bacterial growth from improper storage
Bare cast iron without a protective oil layer or in humid storage can rust and harbor surface bacteria. This is a maintenance issue, not a material defect. Proper drying and seasoning mitigate this completely.
Thermal shock cracking
Rapid temperature changes (e.g., moving from high heat directly to cold water) can cause cast iron to crack or chip. This is mechanical degradation, not chemical; once cracked, sharp edges and potential food-contact contamination become concerns. Rare with careful use.
Coating degradation from acidic or prolonged wet contact
The seasoning layer (polymerized oil) can degrade if pans are left soaking, washed in dishwashers, or used repeatedly with acidic foods. This is cosmetic and functional loss rather than a safety hazard, but loss of seasoning increases rust risk and changes cooking properties.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 92% 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.
Safer alternatives in Cast Iron Skillets
Caraway
12” Enameled Cast Iron Large Skillet
Enameled cast iron
Lower-concern cookware; enameled cast iron is an inherently safer base, and Caraway has publicly committed to PFAS-free formulations.
⚠Risky category by default
More cast iron skillets 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.