World Centric · Food Packaging
World Centric Round Deli
A water-repellent or grease-resistant treatment of unstated chemistry, with a brand PFAS statement we have not verified.
World Centric says its Leaf Plus molded fiber solution is PFAS free. We record that as an unverified brand claim. Its record describes a water-repellent or grease-resistant treatment of unstated chemistry, which is still counted.
Brand says: “World Centric says its Leaf Plus molded fiber solution is PFAS free.”
The better-graded swap
Eco-Products
Eco-Products 12 oz. World Art Compostable Food Containers 25-ct. pack
100/100 safety
Same rubric that flunked this product. The swap earned Excellent.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Fiber-based (molded plant-based) with compostable coating
Brand disclosure
Brand claims PFAS-free
Lab data
No public lab test
You may also be interested in
Top-graded picks in the categories readers replace first, every one scored on the same rubric.
- polypropylene filter housing, carbon/sediment cartridge
- We found no PFAS statement from the brand
- Bacterial growth in spent cartridges
3 hazards checked on this product, all on its full breakdown.
Aquasure
Premier Series 75 GPD Under Sink Reverse Osmosis Water Filtration System
- RO membrane, carbon filters, stainless steel housing
- We found no PFAS statement from the brand
- Bacterial and microbial growth in housing and filters
4 hazards checked on this product, all on its full breakdown.
Avocado
Vegan Mattress
- organic cotton, natural latex, coconut coir, recycled steel coils
- The brand calls it PFAS-free, which we have not verified
- Heavy metals
2 hazards checked on this product, all on its full breakdown.
What World Centric Round Deli is made of, ingredients and materials
World Centric Round Deli containers are molded from plant-based fiber (typically bagasse, wheat straw, or similar agricultural residue) rather than petroleum plastic or virgin wood pulp. The fiber matrix itself is inert and poses minimal chemical leaching risk. The critical variable is the compostable coating applied for water and grease resistance; World Centric claims this layer is PFAS-free, but the specific chemistry (polymer type, additives, cross-linkers) has not been independently published, making full assessment of degradation products and heat stability impossible.
What’s concerning
Category baseline
The starting point for this type of product, before anything specific to this product is counted.
Waterproof / stain-resistant treatment
Water-repellent coating treatments have historically used PFAS.
Unverified coating chemistry and degradation products
The compostable water-repellent coating composition is proprietary and not publicly disclosed. While World Centric claims PFAS-free status, the specific polymer backbone, cross-linkers, and degradation byproducts under heat, moisture, or microbial breakdown are unknown; this limits assessment of leaching risk or off-gassing under non-ideal storage.
Moisture absorption and structural degradation
Molded fiber containers are inherently hygroscopic and degrade structurally when wet or stored in high humidity. As the fiber matrix breaks down, the coating integrity may fail, potentially compromising food contact safety and increasing risk of fiber migration into food.
Heat instability of coating
Compostable coatings are optimized for room-temperature and cold-food use. Microwave or oven exposure may cause the coating to soften, leach, or release volatile compounds; manufacturer guidance explicitly discourages hot use, but the chemical mechanism and safety threshold are not independently tested in public records.
Microplastic or fiber particle migration
Degradation of the molded fiber matrix over time or under mechanical stress may release small cellulose particles into food. While cellulose itself is not toxic, the coating's behavior as the substrate breaks down is not established in published safety literature.
What’s reassuring
Brand-stated PFAS-free
The brand states this product is PFAS-free. We have not verified the claim.
BPA & bisphenols
World Centric's coating formulation does not rely on epoxy resins or polycarbonate precursors typical of conventional can linings, so BPA and BPS exposure is not a primary concern; however, the replacement chemistry is unverified.
Source, FDA ↗How is this PFAS grade calculated?
The brand's record and disclosure
World Centric is a certified B Corporation with a stated commitment to sustainable, compostable food service ware and publicly claims PFAS-free manufacturing. However, the brand has not disclosed third-party test reports, certificate details, or the proprietary coating formulation. This opacity is typical in the compostable packaging industry but limits independent verification of the PFAS claim and assessment of potential coating-related hazards under heat or extended storage.
How it compares in its category
Plant-based molded fiber containers occupy a middle ground, they avoid petroleum-derived plastics and the BPA/BPS risks of polycarbonate or polyester, but they generally perform worse than plastic under heat and moisture compared to rigid alternatives. World Centric's products are among the more transparent compostable-focused brands in the US market, though still below the disclosure standard of established food-contact material manufacturers. Certified compostable status (typically BPI or similar) is a safety plus, as it implies third-party oversight of the entire material and coating system.
If you buy it
Use these containers for room-temperature or chilled foods only; do not use in microwave or oven, as unverified coating behavior at elevated temperature is unknown. Store contents for 2-3 days maximum before consumption; fiber absorbs moisture and can degrade structurally over time, potentially compromising the coating seal. Dispose in certified compost streams if available, as the entire product is designed to biodegrade; landfill disposal negates the environmental and safety benefits. Do not reuse for non-food purposes or with oils, vinegars, or high-fat foods stored longer than 1 day, as coating integrity under chemical stress is unverified.
What is not known about PFAS in this product?
- Basis
- Model estimate, 78% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- World Centric has made a specific claim
Formulations change between production runs, so check the current label. How we grade.
What are the PFAS-free alternatives to World Centric Round Deli?
- Plant-based fiber pulp (compostable)
- A third party reports verifying it as PFAS-free
- Microbe/mold growth if stored damp
2 hazards checked on this product, all on its full breakdown.
Eco-Products
Eco Products WorldView Compostable Take-Out Containers EP-SCRC32
- Plant-based fiber (compostable sugarcane bagasse)
- A third party reports verifying it as PFAS-free
- Bleaching agents and processing residues
3 hazards checked on this product, all on its full breakdown.
Eco-Products
WorldView Sugarcane Take-Out Containers
- Sugarcane bagasse (post-consumer fiber)
- A third party reports verifying it as PFAS-free
- Cellulose fiber degradation and food contact
2 hazards checked on this product, all on its full breakdown.
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.