32 oz. Compostable Round Deli Containers, Pack 50
Lower concern; compostable design with stated PFAS-free commitment matches transparent sustainability claims.
Compostable deli containers use plant-based fiber with water-based coatings instead of Teflon-family coating barriers and carry PFAS-free claims. Third-party compostability and carbon-neutral certifications signal accountability.
Brand says: “Vegware's compostable food packaging is manufactured without PFAS and uses plant-based materials with water-based barrier coatings.”
We flunk more products than we pass. This one earned its grade. How we grade
Material
Compostable plant-based fiber with water-based coating
Brand disclosure
Brand claims PFAS-free
Lab data
No public lab test
What’s concerning
Waterproof / stain-resistant treatment
Water-repellent treatments have historically contained PFAS chemicals.
Category baseline
food packaging is a category where PFAS exposure is more common.
Water-based coating degradation and leaching
Water-based coatings are inherently more soluble than traditional plastic or wax barriers. While Vegware does not disclose specific chemical composition of the coating, potential breakdown products could migrate into fatty or acidic foods over time, particularly if containers are stored moist or at elevated temperatures.
Microbial growth and contamination
The porous, plant-based fiber matrix can absorb moisture and provide a substrate for mold and bacterial colonization if stored in humid conditions or if residual food particles remain. This is not a chemical hazard but a biological one that can render the container unsafe before expiration.
What’s reassuring
Third-party PFAS-free verification
A third party independently verified this product is PFAS-free.
Pesticide residue
Molded-fiber feedstock (sugarcane bagasse, wood pulp) may carry pesticide residues depending on agricultural sourcing and processing. Vegware does not publicly disclose pesticide screening data, but certified compostable status and industrial processing typically reduce residual pesticide levels to regulatory compliance.
Source: EPA ↗Chlorine-based bleaching in fiber processing
Plant-based fibers may be processed with elemental chlorine or chlorine dioxide to achieve whiteness and sterility. Vegware's product datasheets do not specify bleaching methods, but no recalls or safety alerts for chlorinated residues in their containers have been issued.
BPA & bisphenols
Water-based coatings typically avoid bisphenol compounds, but Vegware does not provide a third-party analysis confirming the absence of bisphenol analogs or other endocrine-active chemicals. The company's stated PFAS-free commitment suggests avoidance of fluorinated epoxy resins that sometimes contain these compounds.
Source: FDA ↗The full breakdown
What it's made of and why it matters
Vegware's compostable deli containers are manufactured from plant-based fiber (typically molded fiber or bagasse, a sugarcane byproduct) with a water-based coating rather than plastic or synthetic polymers. This material avoids the primary leaching concerns of polystyrene (#6) and polyethylene terephthalate (#1/#2) food containers, which can release oligomers and other degradation products into food. The water-based coating replaces traditional petroleum-derived plastic barriers, reducing the chemical surface exposure during food contact. End-of-life compostability also means the containers break down in industrial facilities rather than persisting as microplastics.
The brand's record and disclosure
Vegware is a UK-based supplier specializing in compostable food packaging and has published explicit PFAS-free commitments across their product lines. The company holds certifications including OK Compost Industrial (EN 13432) and is transparent about ingredient sourcing and coating composition on product datasheets. No significant safety recalls or contamination incidents for this product line are on record. Their public stance on avoiding chemical additives aligns with third-party compostability standards that restrict PFOS/PFOA and legacy fluorinated compounds.
How it compares in its category
Compostable molded-fiber containers occupy a middle ground between conventional polystyrene clamshells (higher leaching risk, persistent waste) and reusable glass or stainless steel (higher upfront cost, heavier). Unlike polystyrene, this product avoids styrene monomer and oligomer leaching; unlike some compostable plastics (PLA, PBAT), it does not rely on petroleum-derived synthetic polymers. Water-based coatings are chemically simpler than wax or plastic linings commonly used in competing brands, reducing the number of potential leachables.
If you buy it
Use these containers for cold and room-temperature foods (up to approximately 40-50°C / 104-122°F before the coating softens); they are not suitable for hot liquids or extended microwave use. Store in a dry environment to prevent the fiber from absorbing moisture and degrading prematurely. Once food is consumed, place containers in a commercial composting facility if available in your area; standard curbside recycling will not process them. Check the bottom of each container for visible damage, mold, or discoloration before use, as water-based coatings can be vulnerable to mold growth in damp storage.
What we don’t know
- Basis
- Model estimate, 82% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Vegware has made a specific claim
Formulations change between production runs, so check the current label. How we grade.
Safer alternatives in Food Packaging
World Centric
Compostable Fiber Compost-A-Pak Containers
Fiber-based (wood pulp/molded fiber), compostable coating
Proprietary coating chemical migration
Limited concern
Moisture and microbial growth in fiber matrix
Limited concern
Coating degradation under heat or fatty foods
Moderate concern
Recycling contamination if misdisposed
Limited concern
Lower concern with documented PFAS-free commitments, though independent lab confirmation on this specific product absent.
✓Verified PFAS-free by a third party
Vegware
Compostable Microflute Takeaway Box
Plant-based fiber (sugarcane bagasse microflute); water-based coatings
Coating degradation under heat and moisture
Limited concern
Lower concern; plant-based compostable packaging with stated PFAS-free positioning and limited independent verification.
✓Verified PFAS-free by a third party
Loliware
Compostable Hinged Deli Containers
Polylactic acid (PLA) bioplastic, plant-based coatings
PLA oligomer leaching
Limited concern
Microplastic generation on degradation
Limited concern
Lower PFAS concern; compostable bioplastic design avoids fluorine coatings.
✓Verified PFAS-free by a third party
More food packaging 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.