Natural Value · Grease-Resistant Paper Products
IDL Packaging PFAS-Free Grease-Proof Paper Sheets
Brand claims PFAS-free, but unverified. Moderate caution advised.
Natural Value explicitly markets this as PFAS-free grease-proof paper. No third-party verification or published lab testing available to confirm the claim or identify the coating chemistry.
Brand says: “PFAS-Free Grease-Proof Paper Sheets”
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Material
cellulose paper with grease-resistant coating
Brand disclosure
Brand claims PFAS-free
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.
Brand-stated PFAS-free
The brand states the product is PFAS-free (self-declared).
The full breakdown
What it's made of and why it matters
This product is cellulose paper (wood pulp) treated with a grease-resistant coating to repel oils and fats. The coating chemistry is the critical unknown: grease-proofing traditionally relied on PFAS (perfluorinated compounds), but alternatives like silicone, wax blends, or other synthetic polymers exist. Natural Value claims PFAS-free, but the substitute coating is not publicly specified. Unidentified coatings can leach into food under heat or prolonged contact with fatty foods.
The brand's record and disclosure
Natural Value is a smaller private-label brand (owned by United Natural Foods) that markets 'natural' and sustainable products but has limited third-party certification or published testing on chemical composition. The brand has not published independent lab results confirming PFAS absence on this specific product. No major recalls linked to this product line are on record, but transparency around coating composition is minimal. Verification of the PFAS-free claim would require contacting the manufacturer directly or accessing a safety data sheet.
How it compares in its category
Most greaseproof food papers historically relied on PFAS; major suppliers (Unbleached, parchment alternatives) now market PFAS-free versions, though often unverified. Verified alternatives include silicone-coated parchment (pricier, lower migration risk) or plant-wax-coated papers (less grease resistance but established safety profile). This product sits in a middle tier: lower cost than certified silicone parchment, but with unverified chemistry. Comparable unverified 'PFAS-free' papers flood retail, so this is not uniquely risky but not differentiated by testing.
If you buy it
Use for dry foods and room-temperature storage preferentially; avoid direct contact with hot, fatty foods (e.g., do not line hot oiled pans or wrap warm buttery items). Store in cool, dry conditions and discard after first use to limit repeated contact. For baking, use parchment certified silicone-coated if available. Request the manufacturer's Material Safety Data Sheet or coating ingredient list to clarify the PFAS substitute before large-scale kitchen use, especially for foods served to children.
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.”
Coating migration (unidentified polymer)
The substitute for PFAS is not publicly disclosed. Unknown polymers or synthetic compounds in the grease-resistant coating could migrate into fatty or acidic foods under heat or prolonged contact, particularly with oils, cheese, or sauces.
Thermal degradation of coating
Cellulose-based papers with synthetic coatings may degrade or off-gas volatile compounds when heated (e.g., lining a hot oven or wrapping warm foods). The specific temperature tolerance of this product's coating is not published.
Chlorine-based bleaching residues
No record of harmful bleach residues on this product, but industrial cellulose paper processing sometimes involves chlorine. Natural Value does not specify if this paper is ECF (elemental chlorine-free) or TCF (totally chlorine-free), leaving minor uncertainty.
Ink or printing chemical transfer
If the sheets are printed with branding or patterns, food-contact safety of inks is not specified. Most food-contact paper inks are regulated, but verification is absent from available product information.
Microplastics or fibrillation
Cellulose paper itself does not readily shed microplastics, and no reports of this product fragmenting into food are on record. Coating durability and fiber shedding under use are not documented.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 62% 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.
Formulations and coatings change between production runs. Always check the current label before buying.
Safer alternatives in Grease-Resistant Paper Products
Target
If You Care Parchment Baking Sheets
unbleached parchment paper, silicone coating
Lower concern. PFAS-free claim with MADE SAFE certification.
⚠Waterproof or stain-proof treatment
More grease-resistant paper products 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.