Parchment Paper by Glad · Grease-Resistant Parchment Paper
Parchment Paper Sheets
Parchment's grease-resistant coating rarely disclosed; source unclear.
Parchment paper needs a water and grease barrier, but Glad does not disclose coating chemistry. Silicone and wax are common, but Teflon-family coating use in parchment is documented in some products.
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Material
Bleached paper with silicone or wax coating
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Waterproof / stain-resistant treatment
water-repellent coating treatments have historically used PFAS.
Category baseline
food packaging is a category where PFAS exposure is more common.
No PFAS disclosure
No public statement about PFAS in this product.
The full breakdown
What it's made of and why it matters
Glad Parchment Paper Sheets consist of bleached paper (cellulose fiber) coated with either silicone or wax to achieve grease and moisture resistance. The bleaching process itself is standard food-grade practice and does not introduce known toxins at final residue levels. The critical unknown is the exact composition and source of the coating; silicone coatings are generally inert, but wax formulations can vary (plant-based, mineral, or synthetic), and neither Glad nor most manufacturers publicly specify which is used or whether processing aids or mold-release agents remain on the surface.
The brand's record and disclosure
Glad does not publicly disclose the chemical composition of its parchment coating, the bleaching method, or whether it has tested for PFAS presence. No major recalls or safety complaints specific to Glad parchment paper exist in public health databases. The brand has not pursued third-party certifications (e.g., FDA food-contact substance listing, compostability seals, or heavy-metal testing) that would increase transparency. This silence is typical in the parchment category but reflects a broader industry reluctance to detail food-contact coatings.
How it compares in its category
Parchment paper as a category ranks lower-risk than plastic wrap (BPA/plasticizer concern) or aluminum foil (potential aluminum migration under acidic conditions). Unbleached parchment and plant-wax alternatives exist but are less convenient and may cost more. Silicone-coated parchment is chemically more stable than wax-coated; Glad does not specify its type, placing it in the middle of the transparency spectrum for its category.
If you buy it
Use Glad parchment paper below 420°F (per standard parchment guidance); exceeding this risks coating breakdown and potential off-gassing. Replace sheets if you see browning, brittleness, or coating separation. Do not use for prolonged contact with very acidic foods (vinegar, citrus, tomato sauces) for more than a few hours, as acidic environments can accelerate coating degradation. Store in a cool, dry place; moisture can promote mold growth under the coating if the box is left open.
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.”
Silicone or wax coating integrity and heat degradation
The stability of Glad's unspecified coating above 400°F is not publicly documented. Degradation or flaking of the coating into food is theoretically possible but rare in practice at normal baking temperatures.
Bleaching residues or processing aids
Chlorine-based bleaching is standard in food-contact paper, and residues are not toxicologically significant at regulatory levels; no reports of illness from Glad parchment paper exist.
Microplastics or coating particle migration
If the coating is synthetic (non-plant-wax silicone), microscopic particles could theoretically shed into fatty foods during baking. No published data on Glad sheets specifically; risk is low under normal use.
Mold or bacterial growth if stored improperly
Parchment boxes left unsealed in humid conditions can harbor mold under the coating or on cut edges. This is a storage-hygiene issue, not a manufacturing defect.
Heavy metals in bleaching or coating additives
FDA food-contact substance regulations restrict heavy metals in paper and coatings; no recalls or testing results for Glad parchment indicate contamination.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 50% 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 Grease-Resistant Parchment Paper
Parchment Paper by Kroger
If You Care Parchment Baking Sheets
bleached paper with silicone coating
Lower concern; PFAS-free claim but unverified by third party.
⚠Waterproof or stain-proof treatment
Parchment Paper by Market Pantry
PaperChef Parchment Sheet Pre-Cut - Case of 12 - 1 each
silicone-coated paper, heat-resistant polymer coating
Standard parchment; lower PFAS risk than non-stick cookware.
⚠Waterproof or stain-proof treatment
More grease-resistant parchment paper 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.