Member's Mark Foodservice Film (12" X 3,000') vs Member's Mark Heavy Duty Food Service Foil: which is safer?
Member's Mark Heavy Duty Food Service Foil is the clear pick. Member's Mark Foodservice Film (12" X 3,000') carries a failing PFAS grade, and we never recommend buying a failing product.
Sam's Club
Member's Mark Foodservice Film (12" X 3,000')
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleGrease-resistant coating composition (undisclosed)
PossiblePolyethylene film degradation over time
PossibleMigration of coating additives under heat or fatty contact
Our pick
Sam's Club
Member's Mark Heavy Duty Food Service Foil
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleAluminum leaching from acidic foods
Where these two actually differ
- We flag Grease-resistant coating composition (undisclosed), Polyethylene film degradation over time and Migration of coating additives under heat or fatty contact on the Sam's Club and not on the Sam's Club.
- We flag Aluminum leaching from acidic foods on the Sam's Club and not on the Sam's Club.
- The Sam's Club is Polyethylene film, likely with grease-resistant coating where the Sam's Club is Aluminum foil, 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.
- We are less certain about the Sam's Club grade, at 45% confidence against 82%, because it discloses less.
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