Compostable Clear Clamshell Hinged Food vs Plastic 5 x 5 Inch Clamshell Takeout: which is safer?
Eco-Products Compostable Clear Clamshell Hinged Food is the clear pick. Stock Your Home Plastic 5 x 5 Inch Clamshell Takeout carries a failing PFAS grade, and we never recommend buying a failing product.
Our pick
Eco-Products
Compostable Clear Clamshell Hinged Food
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleThermal degradation and chemical release at use temperatures
Stock Your Home
Plastic 5 x 5 Inch Clamshell Takeout
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
LikelyPFAS in grease-resistant coating
PossibleStyrene monomer leaching
PossibleAdditive leaching (plasticizers, colorants)
Where these two actually differ
- We flag Thermal degradation and chemical release at use temperatures on the Eco-Products and not on the Stock Your Home.
- We flag PFAS in grease-resistant coating, Styrene monomer leaching, Additive leaching (plasticizers, colorants) and Microplastic or coating particle shedding on the Stock Your Home and not on the Eco-Products.
- The Eco-Products is Compostable resin (PLA/PBAT blend, plant-based) where the Stock Your Home is Polystyrene clamshell, likely grease-resistant 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 Stock Your Home grade, at 45% confidence against 78%, 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 disposable food containers: see the full ranking