World Centric · Food Packaging
Fiber Linear Takeout Container
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 WorldView Compostable Take-Out Containers EP-SCRC32
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 pulp with plant-based coating
Brand disclosure
Brand claims PFAS-free
Lab data
No public lab test
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What Fiber Linear Takeout Container is made of, ingredients and materials
World Centric's takeout containers are made from fiber pulp (likely virgin or recycled paperboard) with an applied plant-based coating intended to repel water and grease. Fiber pulp itself is an established food-contact material with low chemical leaching risk under normal use. The plant-based coating is the critical unknown, its exact formulation and performance limits are not publicly disclosed, making independent assessment of degradation behavior and potential breakdown products difficult.
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.
Coating degradation and barrier loss
Plant-based coatings are less established for food-contact durability than Teflon-type coating or fluorinated alternatives. Thermal stress, fatty foods, and moisture exposure may cause premature breakdown, leading to direct fiber contact with food and loss of grease resistance.
Microbiological growth in fiber substrate
If the container is stored damp or reused without adequate drying, the porous fiber pulp base can support mold and bacterial colonization. This risk is higher with plant-based coatings, which may trap moisture better than traditional laminations.
Unverified coating chemistry toxicity
The plant-based coating composition is proprietary and not publicly disclosed. While PFAS-free claims are made, potential breakdown products, monomers, or alternative chemical additives in the coating are not independently verified and remain unknown.
Thermal stability limits
Plant-based polymers often have lower glass transition temperatures than synthetic alternatives. Repeated or extended microwaving may cause the coating to soften, bleed, or leach poorly understood oligomers or catalytic residues into hot fatty foods.
What’s reassuring
Brand-stated PFAS-free
The brand states this product is PFAS-free. We have not verified the claim.
Fiber-to-food leaching
Fiber pulp itself does not typically leach heavy metals or regulated contaminants if untreated. However, if the coating degrades and leaves the fiber base directly exposed to fatty or acidic foods, minor amounts of fiber particles or residual processing chemicals (bleach, sizing agents) could theoretically migrate.
How is this PFAS grade calculated?
The brand's record and disclosure
World Centric markets sustainability and PFAS-free claims prominently but has not published third-party certification (e.g., FDA compliance documentation, coating chemistry data sheets) or independent verification of the grease-resistant treatment. The brand's PFAS statement is a public claim, not a verified test result. No major recalls or safety controversies are on record for this product line, but the lack of detailed transparency about the coating chemistry limits your ability to verify the PFAS-free claim independently.
How it compares in its category
Most conventional paperboard takeout containers use fluorine-based PFAS coatings (PFOA/PFOS legacy formulations or newer GenX alternatives) to achieve grease resistance. World Centric's plant-based alternative avoids those known persistent chemicals, positioning it favorably against conventional options. However, durability and long-term heat tolerance of plant-based coatings are less established than Teflon-type coating or Teflon-family coating; some plant-based alternatives show faster degradation under repeated microwave use or contact with fatty foods.
If you buy it
Use these containers for room-temperature or mildly warm foods (below 140 F / 60 C) and dry goods; avoid prolonged microwave heating, especially with fatty foods, as this may accelerate coating breakdown. Store dry to prevent mold growth in the fiber base, particularly if the seal integrity degrades. Replace containers if you notice visible grease seepage, coating flaking, or discoloration, as these signal loss of barrier function. Do not rely on this product for long-term food storage; treat as single-use or limited reuse packaging.
What is not known about PFAS in this product?
- 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.
What are the PFAS-free alternatives to Fiber Linear Takeout Container?
- 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.