Member's Mark Heavy Duty Food Service Foil vs Member's Mark Unbleached Parchment Paper 205 sq. ft. 2 pk.: which is safer?
Member's Mark Heavy Duty Food Service Foil is the clear pick. Member's Mark Unbleached Parchment Paper 205 sq. ft. 2 pk. carries a failing PFAS grade, and we never recommend buying a failing product.
Our pick
Sam's Club
Member's Mark Heavy Duty Food Service Foil
PFAS grade
Good 70/100
Overall grade
Good 66/100
Verdict
Buy
Hazard flags
⚑ 1
Material
Aluminum foil
Confidence
82%
PossibleAluminum leaching from acidic foods
Sam's Club
Member's Mark Unbleached Parchment Paper 205 sq. ft. 2 pk.
PFAS grade
Poor 25/100
Overall grade
Bad 21/100
Verdict
Skip
Hazard flags
⚑ 1
Material
Unbleached paper with silicone coating
Confidence
65%
PossibleSilicone coating degradation over time and heat
Where these two actually differ
- We flag Aluminum leaching from acidic foods on the Sam's Club and not on the Sam's Club.
- We flag Silicone coating degradation over time and heat on the Sam's Club and not on the Sam's Club.
- The Sam's Club is Aluminum foil where the Sam's Club is Unbleached paper with silicone coating, which is most of the difference in these two grades.
- The gap is 45 points, wide enough that this is not a close call, and the Sam's Club is the one to buy.
Both products run through the same public rubric: materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →
More grease-resistant butcher & deli paper: see the full ranking