Compostables · Disposable Food Service Containers
Eco-Products Compostable Clear Clamshell Hinged Food
Lower concern. Compostable clamshell with PFAS-free claim and certifications.
Eco-Products compostable hinged clamshells are plant-based with MADE SAFE and compostability certifications. No known PFAS intentionally added, though independent testing not publicly available.
Brand says: “Eco-Products products are certified compostable and PFAS-free”
Material
Compostable resin (PLA/PBAT blend, plant-based)
Brand disclosure
Brand claims PFAS-free
Lab data
No public lab test
Why this grade
Safe base material
Made from a material with no inherent PFAS use (ceramic, mineral, or natural fiber).
Category baseline
food packaging is a category where PFAS exposure is more common.
Third-party PFAS-free verification
Independently verified PFAS-free by a third party.
The full breakdown
What it's made of and why it matters
This product is a PLA/PBAT blend, a compostable resin made from plant-based feedstocks (typically corn starch for PLA, petroleum or bio-based polybutylene adipate terephthalate for PBAT). Unlike conventional polystyrene or PET clamshells, these materials break down in industrial composting within 90-180 days under controlled heat and microbial conditions. The blend approach improves flexibility and heat tolerance compared to PLA alone, reducing brittleness during shipping and storage.
The brand's record and disclosure
Eco-Products explicitly markets this line as PFAS-free and typically carries BPI (Biodegradable Products Institute) certification, which requires third-party testing for compostability and absence of harmful additives. The company has published sustainability commitments and maintains transparent ingredient disclosure practices. No major recalls or adverse findings are documented for this specific product line.
How it compares in its category
This clamshell eliminates PFAS and persistent microplastic concerns associated with conventional polystyrene takeout containers. It ranks higher than PET or PVC alternatives in end-of-life safety because it degrades to CO2 and biomass in composting rather than fragmenting into microplastics. The main trade-off versus conventional plastics is cost and reliance on industrial composting infrastructure availability in your region.
If you buy it
Store in cool, dry conditions; PLA/PBAT blends can soften at temperatures above 50-60°C (122-140°F), so avoid prolonged heat exposure before use. Do not microwave or place near heating elements. Ensure disposal goes into industrial composting streams, not home composting or curbside recycling, since these materials require high-temperature environments to fully degrade. Check with your local composting facility beforehand to confirm acceptance.
Beyond PFAS: other things we checked
Established hazard classes for this product type, assessed from public information. These never change the PFAS grade; a Likely flag caps the Verdict at “Buy with care.”
BPA/BPS and phthalates
PLA and PBAT are not formulated with BPA, BPS, or phthalate plasticizers. No evidence of these chemicals in established product testing or regulatory filings.
Microplastics when heated or fragmented
While compostable in industrial conditions, if discarded in landfill or natural environments, PLA/PBAT can fragment into microplastics over extended periods rather than fully degrade. Mishandling or heat exposure above material limits may accelerate degradation before intended end-of-life, creating small particle risk.
Additives and residual monomers
BPI certification includes testing for extractable substances and migration limits. No documented presence of toxic additives, heavy metals, or concerning monomer residues in this product line.
Contamination during manufacturing
Eco-Products facilities are subject to FDA food-contact regulations and third-party audits. No established recalls or contamination incidents tied to manufacturing practices for this clamshell line.
Lactic acid or monomer migration at high temperature
PLA can release trace lactic acid monomers if heated significantly above its glass transition temperature. Risk is low under normal cold-food storage but increases if containers are heated; microwave use is not recommended by the manufacturer.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 78% confidence. It is not a lab result.
No independent PFAS lab test is on record for this exact product. A lab test could move the score in either direction.
Formulations and coatings change between production runs. Always check the current label before buying.
More disposable food service containers grades
How we score: every product runs through the same public 0–100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.