Nordic Ware · Pizza Stones & Baking Surfaces
Amazon.com: Nordic Ware, Tan Pizza Stone Set, 13 inch diameter: Home & Kitchen, Is It Non-Toxic?
Lower concern. Ceramic pizza stone has no known PFAS risk.
Pizza stones are ceramic baking surfaces with no nonstick coating. Ceramic is not associated with PFAS. No brand disclosure needed.
We flunk more products than we pass. This one earned its grade. How we grade
Material
Ceramic pizza stone, uncoated
Lab data
No public lab test
You may also be interested in
Top-graded picks in the categories readers replace first, every one scored on the same rubric.
- polypropylene filter housing, carbon/sediment cartridge
- We found no PFAS statement from the brand
- Bacterial growth in spent cartridges
3 hazards checked on this product, all on its full breakdown.
Aquasure
Premier Series 75 GPD Under Sink Reverse Osmosis Water Filtration System
- RO membrane, carbon filters, stainless steel housing
- We found no PFAS statement from the brand
- Bacterial and microbial growth in housing and filters
4 hazards checked on this product, all on its full breakdown.
Avocado
Vegan Mattress
- organic cotton, natural latex, coconut coir, recycled steel coils
- The brand calls it PFAS-free, which we have not verified
- Heavy metals
2 hazards checked on this product, all on its full breakdown.
Is Amazon.com: Nordic Ware, Tan Pizza Kitchen non-toxic? What it is made of
Nordic Ware's pizza stone is made from fired ceramic clay without applied glazes, enamels, or nonstick coatings. Uncoated ceramic avoids the primary contamination routes in cookware, lead or cadmium in glazes, Teflon-type coating off-gassing at high heat, and aluminum leaching. The material is thermally stable and does not degrade into the food at normal pizza-oven temperatures (up to 500F domestic use).
What’s concerning
Category baseline
The starting point for this type of product, before anything specific to this product is counted.
No PFAS disclosure
No public statement from the brand about PFAS in this product.
Coating degradation or spalling over time
Uncoated ceramic does not have a surface coating to degrade. However, the ceramic body itself can develop small surface chips or cracks from thermal stress or mechanical impact, which in theory could release fine ceramic particles into food.
Thermal fracture or cracking
Ceramic pizza stones are susceptible to cracking if exposed to rapid temperature changes or thermal shock. This is a durability issue rather than a chemical hazard, but large fractures can produce sharp edges or release ceramic fragments.
What’s reassuring
Bare uncoated material
Recorded as a bare, uncoated material with no surface coating or treatment.
Lead
Uncoated ceramic pizza stones from established manufacturers do not have a documented history of lead or cadmium contamination. No recalls or test data for Nordic Ware ceramic stones are on record; however, third-party verification is not published.
Source, ATSDR ↗Teflon-type coating or nonstick coating fume risk
This product is explicitly uncoated. No Teflon-type coating or ceramic-nonstick hybrid coating is applied, eliminating this hazard entirely.
Aluminum leaching
Ceramic is not aluminum-based and does not leach aluminum into food. This hazard is not applicable to ceramic pizza stones.
How is this PFAS grade calculated?
The brand's record and disclosure
Nordic Ware is a long-established American cookware manufacturer with no recorded recalls or public safety controversies tied to heavy metals or coatings in ceramic bakeware. The company does not publicly disclose detailed material sourcing or third-party testing for lead content, which is standard industry silence rather than a red flag. No certifications (such as lead-free guarantees) are documented in available product listings.
How it compares in its category
Uncoated ceramic pizza stones are among the lowest-hazard options in the cookware category. Glazed ceramic alternatives carry theoretical risk of lead or cadmium in the glaze, while nonstick-coated stones (whether Teflon-type coating or ceramic-nonstick hybrids) introduce coating degradation concerns. Cast iron and steel alternatives avoid ceramic fracture risk but require seasoning maintenance.
If you buy it
Preheat the stone gradually to avoid thermal shock and cracking. Do not expose it to sudden temperature changes (e.g., removing from a hot oven and placing on a wet surface). Hand-wash only; dishwasher use may cause cracking. Inspect annually for large surface cracks or chips that could release ceramic fragments into food. Replace if structural integrity is visibly compromised.
What is not known about PFAS in this product?
- Basis
- Model estimate, 85% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Nordic Ware has made a specific claim
Formulations change between production runs, so check the current label. How we grade.
What are the PFAS-free alternatives to Amazon.com: Nordic Ware, Tan Pizza Stone Set, 13 inch diameter: Home & Kitchen?
15-Inch Ceramic Pizza Stone for Perfect Crispy Crusts
- Ceramic (clay-based baking stone)
- The brand calls it PFAS-free, which we have not verified
- Glaze degradation and surface leaching
3 hazards checked on this product, all on its full breakdown.
Deluxe Square Pizza Stone with Rack
- ceramic or unglazed stone; no nonstick coating
- The brand calls it PFAS-free, which we have not verified
- Ceramic or stone cracking and fragmentation
2 hazards checked on this product, all on its full breakdown.
More pizza stones & baking surfaces 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.