Greenline · Grease-Resistant Paper Products
Stock Your Home 12-Inch Greaseproof Food Liners
Skip; grease-resistant coating ingredients undisclosed.
Greaseproof food liners typically use water and grease-resistant coatings, often PFAS-based. Greenline discloses no coating chemistry or PFAS testing, raising concern for this single-use product.
The safe swap
Target
If You Care Parchment Baking Sheets
70/100 safety
Same rubric that flunked this product. The swap earned its C.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
paper-based liners with unspecified grease-resistant 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
Stock Your Home greaseproof liners are paper-based with an unspecified chemical coating designed to repel grease and moisture. The coating formulation is not disclosed by the brand, which is the core safety concern: grease-resistant coatings on food contact papers have historically relied on fluorinated compounds (PFAS) to achieve water and oil repellency. Without ingredient transparency, you cannot verify whether this product uses legacy PFAS, newer fluorine-free alternatives, or hydrocarbon waxes. The lack of specificity on the manufacturer's website or packaging is a red flag in an industry where safer alternatives are commercially available.
The brand's record and disclosure
Greenline (the parent brand under which Stock Your Home operates) maintains minimal public disclosure on the chemical composition of its food-contact products. There are no published third-party certifications (FDA formal approval, NSF, or equivalent) visible for these liners. The brand has not issued a public statement addressing PFAS use or elimination. This silence is problematic given that the grease-resistant coating is the core functional element; responsible manufacturers in this space typically disclose whether they use PFAS-free formulations or have committed to phase-out timelines.
How it compares in its category
Unbleached parchment paper (the most common alternative) uses silicone-based coatings that do not contain PFAS and have decades of safety data. Some premium brands now offer explicitly PFAS-free greaseproof papers certified by third parties. Stock Your Home's lack of disclosure places it below category leaders in transparency; competitors like If You Care or Regency Wraps have published ingredient statements or certifications. The 12-inch size and bulk format suggest this is a budget product, but budget should not mean opacity on what touches your food.
If you buy it
Do not use these liners at temperatures above 420F; heat can increase migration of coating components into food, especially fatty or acidic items. Store in a cool, dry place away from direct sunlight to prevent coating degradation. Replace if you notice discoloration, brittleness, or flaking of the coating. Most importantly, contact the manufacturer directly (not just the retailer) and request the full coating ingredient list and MSDS before purchase; silence on this detail suggests the company has not prioritized this research or is avoiding disclosure.
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.”
Fluorinated grease-resistant coating (PFAS or alternative unknown)
Grease-resistant coatings on food papers are the primary use case for fluorinated compounds; the complete absence of ingredient disclosure on this product strongly suggests either undisclosed PFAS or unspecified alternatives. Migration into fatty foods (cheese, baked goods, fried items) is a known pathway.
Coating migration at elevated temperatures
Paper food liners used in ovens or with hot foods may release coating constituents. Without knowing what the coating is, you cannot assess safe temperature limits; typical parchment paper is safe to 420F, but this product's limits are unspecified.
Degradation or flaking of unspecified coating over time
If the coating formula is cost-optimized for a budget product, durability and shelf-life stability may be lower than premium alternatives. Flaking particles could contaminate food.
Lack of regulatory or third-party verification
No FDA pre-market notification (FCN) number or NSF certification is publicly visible for this specific product, meaning the coating ingredient(s) have not undergone formal U.S. food-contact substance approval disclosure.
Bleaching residues in paper substrate (if chlorine-bleached)
The product description does not specify whether the base paper is chlorine-bleached or unbleached; if bleached, trace chlorine residues are typically minimal but not disclosed here.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 35% 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 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
Glad
IDL Packaging PFAS-Free Grease-Proof Paper Sheets
paper with grease-proof coating
Brand claims PFAS-free; grease-proof coating type unspecified, moderate concern remains.
⚠Waterproof or stain-proof treatment
Natural Value
IDL Packaging PFAS-Free Grease-Proof Paper Sheets
cellulose paper with grease-resistant coating
Brand claims PFAS-free, but unverified.
⚠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.