Compostable Clear Clamshell Hinged Food vs Compostable Clamshell Container Pack of 100: which is safer?
Eco-Products Compostable Clear Clamshell Hinged Food is our pick: better on PFAS and on the overall hazard picture.
Our pick
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
Tellus
Compostable Clamshell Container Pack of 100
PFAS grade
Good 70/100
Overall grade
Poor 48/100
Verdict
Buy
Hazard flags
⚑ 4
Material
compostable biopolymer, likely PLA or similar
Confidence
72%
PossibleOligomer leaching from PLA hydrolysis
PossibleMicroplastics from fragmentation
ReportedHeat-induced deformation and contact with food
Where these two actually differ
- We flag Thermal degradation and chemical release at use temperatures on the Eco-Products and not on the Tellus.
- We flag Oligomer leaching from PLA hydrolysis, Microplastics from fragmentation, Heat-induced deformation and contact with food and Degradation byproducts in non-industrial settings on the Tellus and not on the Eco-Products.
- The Eco-Products is Compostable resin (PLA/PBAT blend, plant-based) where the Tellus is compostable biopolymer, likely PLA or similar, which is most of the difference in these two grades.
- The gap is 30 points, wide enough that this is not a close call, and the Eco-Products 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 disposable food containers: see the full ranking