PFAS25/ 100Poor
Overall17/ 100Bad

Fold-Pak · Food Packaging

Earth Paperboard Chinese Take-Out Container

Poor

Skip until brand discloses coating composition and PFAS status.

Verdict · SkipPaperboard container with undisclosed grease-resistant coating poses PFAS concern; non-PFAS hazards are low but unknown coating composition warrants cautious use until brand clarifies.

Fold-Pak does not publicly disclose the grease-resistant coating used on this food-contact paperboard. Standard grease barriers in takeout containers often contain PFAS; confirm directly with the brand before purchase.

The better-graded swap

Bagasse Hinged Container 3-Compartment, PFAS Free 200pc

Bagasse

Bagasse Hinged Container 3-Compartment, PFAS Free 200pc

95/100 safety

95Excellent

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

paperboard with grease-resistant coating

Brand disclosure

Brand is silent on PFAS

Lab data

No public lab test

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  • organic cotton, natural latex, coconut coir, recycled steel coils
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2 hazards checked on this product, all on its full breakdown.

What Earth Paperboard Chinese Container is made of, ingredients and materials

Fold-Pak Earth containers are constructed from paperboard (recycled or virgin cellulose fiber) with a grease-resistant coating applied to the interior surface. The coating's exact chemistry is not publicly disclosed by the brand, which is the core concern, grease-resistant coatings on food packaging historically relied on PFAS compounds (fluorinated chemicals) to repel oil and moisture. Without transparency on whether this coating is PFAS-free, fluorine-free, or conventional PFAS, the migration risk into fatty foods cannot be assessed. Paperboard itself does not leach harmful substances under normal use.

What’s concerning

♾️

Waterproof / stain-resistant treatment

Water-repellent coating treatments have historically used PFAS.

65/ 100
♾️

Category baseline

The starting point for this type of product, before anything specific to this product is counted.

75/ 100
♾️

No PFAS disclosure

No public statement from the brand about PFAS in this product.

85/ 100
🏷️

Grease-resistant coating composition (undisclosed)

Coating identity unknown; historical standard for paperboard grease barriers included PFAS. No brand disclosure or independent test data available to rule in or out migration risk with fatty foods.

70/ 100
🍳

Heat-induced coating leaching into food

Paperboard containers are not designed for hot or high-temperature foods. Heat accelerates coating migration into all foods, particularly fats and oils. Microwave use significantly raises this risk.

70/ 100

What’s reassuring

✅

Mineral oil and other hydrocarbon migration from recycled fiber

Recycled paperboard can contain residual mineral oils from previous product use; Fold-Pak does not specify virgin vs. recycled content or purification standards. Risk is low under normal conditions but not independently verified for this product line.

95/ 100
✅

Bleach and chlorine residues in paperboard pulp

Paperboard manufacturing uses bleach; regulatory limits apply to finished product. No specific testing or certification for Fold-Pak Earth containers confirms residue levels or absence, but this hazard is not unusual in the category.

95/ 100
✅

Microplastic or fiber shedding

Well-constructed paperboard containers do not shed fibers into food under normal use. Risk increases only if container is damaged, wet for extended periods, or subjected to mechanical stress.

95/ 100

How is this PFAS grade calculated?

The brand's record and disclosure

Fold-Pak, owned by Huhtamaki, does not publicly disclose the chemical composition of its grease-resistant coating or confirm PFAS-free status for its Earth line or other products. The brand has not published independent third-party certifications (such as NFPA, NSF, or EU Migration testing) for this container in publicly accessible materials. Silence on coating composition is a red flag in an industry where competitors increasingly market PFAS-free alternatives and publish test results. This lack of transparency prevents independent verification of safety claims.

How it compares in its category

Most disposable takeout containers fall into one of three groups, paperboard-lined (like this one), molded fiber (uncoated pulp), and plastic clamshells. Uncoated molded fiber eliminates coating chemistry risk but performs poorly with wet or oily foods. Plastic (PP, PET) shifts hazard profile to different concerns. Some competitors (notably Chinet and certain store brands) have begun disclosing fluorine-free or PFAS-free status. Fold-Pak's silence puts it in a weaker disclosure position relative to transparent peers, despite paperboard being a lower-risk substrate than plastic.

If you buy it

Use these containers for dry or moderately moist foods at room temperature; hot, oily, or acidic foods increase coating migration potential. Do not microwave, as heat accelerates leaching of any coating components into food. Replace containers if the interior coating shows peeling, discoloration, or visible wear. If you frequently use takeout containers, consider requesting vendors switch to brands with published PFAS-free or fluorine-free certifications, or request container composition documentation from the food establishment.

What is not known about PFAS in this product?

Basis
Model estimate, 45% confidence, not a lab result
Lab test
None on record for this exact product
Brand statement
Fold-Pak has made none

Formulations change between production runs, so check the current label. How we grade.

What are the PFAS-free alternatives to Earth Paperboard Chinese Take-Out Container?

Matter Compostable Food Storage Container 5ct

Matter

Compostable Food Storage Container 5ct

100ExcellentPFAS grade
✓ BPI Certified Compostable
  • 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 WorldView Compostable Take-Out Containers EP-SCRC32

Eco-Products

Eco Products WorldView Compostable Take-Out Containers EP-SCRC32

100ExcellentPFAS grade
✓ BPI Certified Compostable
  • 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

Eco-Products

WorldView Sugarcane Take-Out Containers

100ExcellentPFAS grade
✓ BPI Certified Compostable
  • 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.