Compostable Clear Clamshell Hinged Food vs Conventional Foam Hinged Lid Container: which is safer?

Eco-Products Compostable Clear Clamshell Hinged Food is the clear pick. Pactiv Evergreen Conventional Foam Hinged Lid Container carries a failing PFAS grade, and we never recommend buying a failing product.

Our pick

Eco-Products Compostable Clear Clamshell Hinged Food

Eco-Products

Compostable Clear Clamshell Hinged Food

PFAS grade

Excellent 100/100

Overall grade

Excellent 96/100

Verdict

Buy

Hazard flags

⚑ 1

Material

Compostable resin (PLA/PBAT blend, plant-based)

Confidence

78%

PossibleThermal degradation and chemical release at use temperatures

Pactiv Evergreen Conventional Foam Hinged Lid Container

Pactiv Evergreen

Conventional Foam Hinged Lid Container

PFAS grade

Poor 25/100

Overall grade

Bad 0/100

Verdict

Skip

Hazard flags

⚑ 5

Material

Expanded polystyrene foam with unspecified surface coating

Confidence

35%

LikelyPFAS and fluorinated grease-repellent coatings

ReportedPolystyrene leaching (styrene monomer)

PossibleUnknown surface coating composition

Where these two actually differ

  • We flag Thermal degradation and chemical release at use temperatures on the Eco-Products and not on the Pactiv Evergreen.
  • We flag PFAS and fluorinated grease-repellent coatings, Polystyrene leaching (styrene monomer), Unknown surface coating composition and Microplastic and foam particle shedding on the Pactiv Evergreen and not on the Eco-Products.
  • The Eco-Products is Compostable resin (PLA/PBAT blend, plant-based) where the Pactiv Evergreen is Expanded polystyrene foam with unspecified surface coating, which is most of the difference in these two grades.
  • The gap is 75 points, wide enough that this is not a close call, and the Eco-Products is the one to buy.
  • We are less certain about the Pactiv Evergreen grade, at 35% confidence against 78%, because it discloses less.

Both products run through the same public rubric, which covers 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 →

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