World Centric · Food Packaging
Fiber Linear Takeout Container
Lower concern and PFAS-free certified, though independent lab confirmation of detection absent.
These fiber containers are marketed as PFAS-free with MADE SAFE and compostability certifications, suggesting third-party vetting. The fiber construction with plant-derived coatings avoids Teflon-family coating processing.
Brand says: “World Centric produces compostable, food-contact products free of PFAS and other harmful chemicals”
We flunk more products than we pass. This one earned its grade. How we grade
Material
fiber pulp with plant-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.
Bleaching residues (chlorine compounds, dioxins)
Kraft pulp may be chlorine-bleached; modern processes meet FDA limits, but trace chlorine compounds and dioxins are theoretical residues. No specific testing or alerts for World Centric containers are on record.
Plant-based coating composition and leaching
The specific formulation of World Centric's plant-based coating is not publicly detailed. If based on modified vegetable oils or waxes, migration into fatty foods is theoretically possible but FDA-regulated coatings are tested for safety. No reported migration incidents exist for this brand.
Grease barrier degradation under moisture and heat
Fiber-based containers with plant-based coatings degrade faster than plastic-coated alternatives when exposed to liquid fats, prolonged wetness, or heat. This reduces barrier integrity but does not release chemical hazards; it is a durability issue affecting product performance.
What’s reassuring
Third-party PFAS-free verification
A third party independently verified this product is PFAS-free.
Microplastics
Fiber pulp containers are not plastic and do not shed microplastics. Fiber particles may leach into liquids if the container is damaged, but this is a physical degradation issue, not a chemical hazard.
Source: EPA ↗BPA & bisphenols
No BPA or BPS contamination has been reported in World Centric fiber containers. The plant-based coating strategy specifically avoids epoxy resins (BPA sources) common in traditional polyester linings.
Source: FDA ↗The full breakdown
What it's made of and why it matters
World Centric Fiber Linear containers are made from bleached kraft fiber pulp (recycled or virgin wood fiber) with a plant-based coating, typically a bio-based or mineral oil-derived water and grease barrier instead of fluorochemical PFAS. The fiber structure itself is inert for cold and room-temperature food contact. The critical safety variable is the coating formulation and any residual chemicals from the bleaching or coating process.
The brand's record and disclosure
World Centric is a Certified B Corporation with public commitment to PFAS-free foodware and has marketed this line as PFAS-free since at least 2020. The company claims certification to FDA food-contact standards and compostability (BPI certified). No significant recalls or contamination incidents are publicly recorded for this product line. Independent third-party lab confirmation of PFAS absence in production batches is not routinely disclosed, which is common across the industry.
How it compares in its category
This product sits at the safer end of single-use takeout containers. Conventional plastic clamshells and foam carry Teflon-type coating or PFAS-coated grease barriers and risk of BPA migration under heat. Uncoated cardboard containers lack grease protection. World Centric's plant-based coating approach avoids both PFAS and plastic polymers, making it a lower-chemical option for short-term cold or warm food storage.
If you buy it
Use for cold and warm (not hot) foods; fiber softens above approximately 160, 170°F. Do not microwave or expose to direct heat. Store in a cool, dry place before use. Compost in commercial facilities if available, or dispose as waste; home composting may be slow due to coating durability. Replace if visibly degraded, cracked, or saturated with moisture to prevent structural failure during transport.
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
- World Centric 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.