What the product listing won't tell you
Know before you buy
No oven-safe temperature rating published — the stainless-steel-riveted handle implies limited oven use, but the exact ceiling is unconfirmed. Budget time for beeswax full-pan removal before first seasoning.
You want the largest cooking surface (12.5") with 3mm professional gauge in this carbon steel set
de Buyer
de Buyer Mineral B 12.5" Fry Pan
de Buyer
de Buyer Mineral B 12.5" Fry Pan
$110.00
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You cook large proteins or batch meals where surface area matters more than handle oven-ceiling
You want verified PFAS-free bare carbon steel with professional French construction
Oven finishing at high temperature is important — the Element (400°F confirmed) or Blue (500°F) are safer choices if you regularly finish proteins in the oven
You are new to carbon steel — the beeswax setup and larger mass make this a better choice for experienced users
You want the most usability-optimized de Buyer — the Blue at $70 has the welded handle and 500°F oven rating for $40 less
Specs the product listing doesn't explain
What your food and family come into contact with every use
What determines how well this performs its core job
See exactly what's in this carbon steel pan
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3 criteria - open any layer to see exactly what we found
“Is the de Buyer Mineral B Pro lead- and PFAS-free?”
The scoring rationale is locked
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Criteria
Verified retailer - current pricing
Starting price
$110
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Already have an account? Sign inCommon questions about the de Buyer Mineral B 12.5" Fry Pan
See how this product stacks up against alternatives
Two strong Carbon Steel Pan options compared. de Buyer and de Buyer both perform well with different strengths, so the right pick depends on your specific priorities.
Two strong Carbon Steel Pan options compared. de Buyer and de Buyer both perform well with different strengths, so the right pick depends on your specific priorities.
In this Carbon Steel Pan showdown, de Buyer takes the lead with a score of 9.3/10 vs STRATA's 8.9/10. de Buyer excels in overall performance, though STRATA may still be right for specific use cases.
In this Carbon Steel Pan showdown, de Buyer takes the lead with a score of 9.3/10 vs Matfer Bourgeat's 8.3/10. de Buyer excels in overall performance, though Matfer Bourgeat may still be right for specific use cases.
In this Carbon Steel Pan showdown, de Buyer takes the lead with a score of 9.3/10 vs Made In's 8.3/10. de Buyer excels in overall performance, though Made In may still be right for specific use cases.
In this Carbon Steel Pan showdown, de Buyer takes the lead with a score of 9.3/10 vs Lodge's 8.2/10. de Buyer excels in overall performance, though Lodge may still be right for specific use cases.
The de Buyer Mineral B 12.5" Fry Pan was graded against the same carbon steel pan-specific rubric we apply to every product in this category — no brand-by-brand exceptions, no sponsored placements, no affiliate-weighted scores. The verdict above came from three pillars: safety (materials, certifications, recall history, chemical exposure pathways), efficacy (independent testing data, verified performance specs, real-world usage durability), and usability (ergonomics, cleaning, noise, parts availability over time). Every point deduction has a citation behind it. Every claim links back to a primary source. Nothing is hidden behind opaque badges.
What separates this from a typical carbon steel pan review elsewhere on the web: we don't accept sponsorships, paid placements, or rev-share-weighted rankings. The brand of the de Buyer Mineral B 12.5" Fry Pancannot pay to move up the list. The score is logic-driven (a weighted formula across safety, efficacy, and usability), not opinion-driven, so an editor's personal preference cannot override the evidence. When two products in this category are within a point of each other, the right tie-breaker is whichever pillar matters most to your household — not whichever one ranks first.
A high safety score on the de Buyer Mineral B 12.5" Fry Pandoesn't automatically mean “buy this.” A carbon steel panthat's genuinely safe but loses points on efficacy may still be the wrong fit if performance is what you actually need. Conversely, a carbon steel panthat's usability-strong but safety-flagged probably isn't the right call for a child with a known sensitivity. The score is the start of the decision, not the end.
R3 is not a medical, legal, or financial advisor. This review is general consumer-safety reporting, not personalized health guidance. If a safety concern on this page intersects with a specific allergy, sensitivity, or medical condition in your household, talk to your pediatrician or a board-certified specialist — they can weigh the evidence against your family's situation in a way no review can. We'll update this page when credible new evidence changes the picture (a recall, a new lab certification, a meaningful product redesign); the last-updated date in the byline is the source of truth on how current this analysis is.
#2 of 8 carbon steel pans reviewed
Did the de Buyer Mineral B 12.5" Fry Pan pass our safety screen?
Free account unlocks the full verdict, pillar scores, spec values, and which other carbon steel pans made our list.
“Does the 12.5" size and 3mm gauge translate to better cooking?”
The scoring rationale is locked
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Criteria
“What is different about the Pro vs Element in daily use?”
The scoring rationale is locked
Free account unlocks exactly why this product scored the way it did.
