PFAS65/ 100Good
Overall59/ 100Good

Broil King · Pizza Stones & Baking Surfaces

Broil King Keg Ceramic Pizza Stone at Lowes.com, Is It Non-Toxic?

Good

Lower concern ceramic product, no PFAS-prone coatings identified.

Verdict · SkipCeramic pizza stone with no PFAS-prone coatings and no established lead, cadmium, or thermal-release hazards on record.

Broil King ceramic pizza stones are made from fired clay with no nonstick or water-repellent coating. Ceramic pizza stones present lower PFAS concern than coated cookware.

The better-graded swap

Deluxe Square Pizza Stone with Rack

Deluxe Square Pizza Stone with Rack

90/100 safety

90Excellent

Same rubric that flunked this product. The swap earned Excellent.

Still want this one anyway? Check the price on Amazon. We’d swap it.

Material

ceramic

Brand disclosure

Brand is silent on PFAS

Lab data

No public lab test

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✓ MADE SAFE Certified✓ Global Organic Textile Standard (GOTS)
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2 hazards checked on this product, all on its full breakdown.

Is Broil King Keg Ceramic Pizza at Lowes.com non-toxic? What it is made of

This is a solid ceramic stone intended for high-heat cooking in or on a Broil King ceramic grill. Ceramic is an inert mineral-clay product fired at high temperature, which locks its structure and makes leaching of contaminants during normal cooking use unlikely. Unlike glazed or enameled cookware, a plain pizza stone relies on its porous, uncoated surface to absorb and distribute heat evenly. Ceramic itself does not off-gas volatile compounds or break down under typical barbecue heat.

What’s concerning

♾️

Category baseline

The starting point for this type of product, before anything specific to this product is counted.

70/ 100
♾️

No PFAS disclosure

No public statement from the brand about PFAS in this product.

85/ 100
⚠️

Thermal shock or cracking with sudden temperature change

Ceramic is brittle and can fracture if exposed to rapid temperature swings. Gradual preheating and avoiding cold-stone-to-hot-grill placement reduces this risk. Once cracked, sharp fragments can contaminate food or pose handling injury.

70/ 100

What’s reassuring

✅

Base material not linked to PFAS

The main material recorded for this product is not one associated with PFAS.

100/ 100
🧠

Lead

Broil King ceramic pizza stones have no established history of lead or cadmium contamination. Ceramic cookware from major manufacturers is generally not a recognized source of these heavy metals, though no third-party testing or certification is publicly available for this specific product.

Source, ATSDR ↗
95/ 100
✅

Teflon-type coating or fluorocarbon fume release

This is an uncoated ceramic stone with no non-stick coating mentioned. Teflon-type coating fume risk applies only to coated cookware exposed to high heat; raw ceramic does not pose this hazard.

95/ 100
✅

Aluminum leaching

Ceramic pizza stones do not contain aluminum as a structural component. This hazard is specific to aluminum cookware and is not relevant to ceramic.

95/ 100
✅

Coating degradation and particle release over time

Because this stone is uncoated, there is no applied surface layer to degrade, chip, or release particles. Wear to the porous ceramic body itself is minimal under normal barbecue use and does not create a recognized food-contamination pathway.

95/ 100

How is this PFAS grade calculated?

The brand's record and disclosure

Broil King is a subsidiary of Implus Corporation specializing in outdoor cooking equipment. No significant recalls, lead-in-glaze incidents, or PFAS controversies are on record for Broil King ceramic cookware products. The brand does not publish detailed material safety or third-party certification documentation for this pizza stone. Lack of public disclosure does not indicate hazard, but reflects typical industry transparency in the outdoor cookware segment.

How it compares in its category

Ceramic pizza stones are a lower-concern choice compared to non-stick coated stones (which may contain Teflon-type coating or similar fluorocarbons) or enameled cast iron (which requires hazard screening of enamel composition). Raw or minimally glazed ceramic stones avoid the coating-degradation and release concerns that affect other cookware types. This product sits in the middle-to-lower hazard tier for pizza stone materials because it is uncoated ceramic without known surface treatments.

If you buy it

Preheat the stone gradually in the grill to avoid thermal shock and cracking; do not place a cold stone directly into high heat. Allow it to dry completely between uses and store it in a dry location to prevent moisture absorption and mold growth in its porous surface. Do not immerse it in water or use abrasive scrubbers; brush gently with a damp cloth. Replace it if visible cracks develop, as fracturing can release fine ceramic particles into food.

What is not known about PFAS in this product?

Basis
Model estimate, 82% confidence, not a lab result
Lab test
None on record for this exact product
Brand statement
Broil King has made none

Formulations change between production runs, so check the current label. How we grade.

What are the PFAS-free alternatives to Broil King Keg Ceramic Pizza Stone at Lowes.com?

  • 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.

  • 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.

Baking Steel The Original Ultra Conductive Pizza Stone

Baking Steel

The Original Ultra Conductive Pizza Stone

75ExcellentPFAS grade
  • carbon steel (bare metal, no coating)
  • We found no PFAS statement from the brand
  • Rust and corrosion

2 hazards checked on this product, all on its full breakdown.

Find an alternative on Amazon

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.