PFAS25/ 100Poor
Overall0/ 100Bad
LEM Freezer Paper

LEM · Grease-Resistant Butcher & Deli Paper

LEM Freezer Paper

Poor

Freezer paper likely contains PFAS in water-resistant coating.

Verdict · SkipFreezer paper serves its core function well, but PFAS in coating plus silent brand disclosure warrant careful use and consideration of non-coated alternatives.

Freezer paper typically uses fluorocarbon coatings for grease and moisture resistance, a common PFAS application. Crown Poly doesn't publicly disclose coating chemistry or PFAS status.

The better-graded swap

If You Care Parchment Baking Paper

If You Care

If You Care Parchment Baking Paper

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

Paper with polymer coating (grease-resistant layer)

Brand disclosure

Brand is silent on PFAS

Lab data

No public lab test

You may also be interested in

Top-graded picks in the categories readers replace first, every one scored on the same rubric.

  • polypropylene filter housing, carbon/sediment cartridge
  • We found no PFAS statement from the brand
  • Bacterial growth in spent cartridges

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

  • RO membrane, carbon filters, stainless steel housing
  • We found no PFAS statement from the brand
  • Bacterial and microbial growth in housing and filters

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

Avocado Vegan Mattress

Avocado

Vegan Mattress

100ExcellentPFAS grade
✓ MADE SAFE Certified✓ Global Organic Textile Standard (GOTS)
  • organic cotton, natural latex, coconut coir, recycled steel coils
  • The brand calls it PFAS-free, which we have not verified
  • Heavy metals

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

What LEM Freezer Paper is made of, ingredients and materials

LEM Freezer Paper is paper substrate with a polyethylene or synthetic polymer coating designed to repel moisture and grease, making it suitable for wrapping meat and frozen foods. The coating is the functional layer that prevents freezer burn and odor transfer, but also the likely source of PFAS compounds used to create water and grease resistance. Paper itself is inert, but the coating's chemistry and potential migration into fatty foods (especially at freezing temperatures where some polymers become brittle) is the primary safety consideration.

What’s concerning

♾️

Category baseline

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

75/ 100
♾️

No PFAS disclosure

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

85/ 100
♾️

Waterproof / stain-resistant treatment

Water-repellent coating treatments have historically used PFAS.

65/ 100
♾️

PFAS

Freezer paper coatings historically use fluorinated compounds for water and grease resistance. Migration into fatty foods is possible, especially during long-term freezing or if coating degrades. Crown Poly's silence on this chemistry leaves uncertainty about current formulation.

Source, ATSDR ↗
20/ 100
🫧

Polymer coating degradation and microplastic shedding

Freezing and thawing cycles can embrittle synthetic coatings over time, particularly polyethylene. Visible peeling or flaking indicates coating breakdown; direct contact with degraded wrapping may introduce micro-fragments into food. No public testing of this product's specific durability is available.

70/ 100
⚠️

Thermal instability if misused for cooking

Freezer paper is not rated for oven or stovetop use. Direct heat can cause polymer coating to melt, off-gas, or leach into food. Standard practice is removal before cooking, but accidental oven exposure is a known misuse risk in household kitchens.

45/ 100

What’s reassuring

✅

Printing inks or dyes on packaging

LEM Freezer Paper's exterior label uses standard food-packaging inks. No specific contamination reports exist for Crown Poly products. Label ink does not contact food directly if wrapping is used normally.

95/ 100
✅

Adhesive or glue traces if roll has tape seals

Most freezer paper rolls use minimal adhesive to seal the roll itself, not the food-contact surface. No hazard is established for this product's adhesive system.

95/ 100

How is this PFAS grade calculated?

The brand's record and disclosure

Crown Poly has not published clear disclosures about PFAS content or alternatives in their freezer paper product line. No major recalls or safety controversies are on public record for this specific product. The lack of transparency on PFAS "forever chemicals" is notable given growing regulatory scrutiny and competitor disclosure trends in food packaging. This silence does not confirm PFAS presence, but represents a gap in consumer-facing safety communication.

How it compares in its category

Freezer paper is one of the few single-use food wraps explicitly designed for long-term frozen storage; competing products include butcher paper, plastic cling wrap, and vacuum-seal bags. Most traditional freezer papers (including this category) historically relied on PFAS-based coatings to achieve their water-repellent durability, making this product typical rather than unique in that respect. Uncoated butcher paper or polyethylene-only wraps (without fluorinated compounds) are available as alternatives, though with trade-offs in moisture barrier performance.

If you buy it

Use for its intended purpose, wrapping raw and cooked meats, fish, and fatty foods destined for the freezer. Do not use for oven cooking or reheating, as polymer coatings can degrade under heat. Replace rolls every 1-2 years to minimize risk of coating brittleness and potential fragmentation. Consider rotating to non-fluorinated paper alternatives for foods stored beyond 6 months if PFAS exposure is a household priority.

What is not known about PFAS in this product?

Basis
Model estimate, 45% confidence, not a lab result
Lab test
None on record for this exact product
Brand statement
LEM has made none

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

What are the PFAS-free alternatives to LEM Freezer Paper?

  • unbleached natural kraft paper
  • The brand calls it PFAS-free, which we have not verified
  • Mold or microbial growth
If You Care Parchment Baking Sheets

If You Care

Parchment Baking Sheets

90ExcellentPFAS grade
  • unbleached parchment paper, silicone coating
  • The brand calls it PFAS-free, which we have not verified
  • Silicone coating degradation under heat stress

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

If You Care Parchment Baking Paper

If You Care

Parchment Baking Paper

90ExcellentPFAS grade
  • Silicone-coated parchment paper
  • The brand calls it PFAS-free, which we have not verified
  • Silicone coating degradation at high heat

More grease-resistant butcher & deli 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.