Planet+ Compostable Takeout Container
Skip until Notpla specifies coating composition; compostable claims don't guarantee PFAS-free.
Planet+ containers use plant-based molded fiber but lack public disclosure of the applied water-resistant coating. Compostability certifications don't rule out PFAS-containing additives.
The safe swap
Eco-Products
Eco-Products WorldView Sugarcane Take-Out Containers
95/100 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
Molded fiber (plant-based) with unspecified water-resistant coating
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
What’s concerning
Waterproof / stain-resistant treatment
Water-repellent treatments have historically contained PFAS chemicals.
No PFAS disclosure
The company has not publicly discussed PFAS in this product.
Category baseline
food packaging is a category where PFAS exposure is more common.
PFAS
Unspecified coating may contain non-fluorinated alternatives (silicone, wax, or acrylics) or unrelated compounds; without chemistry disclosure, migration into food cannot be ruled out, especially with fatty or acidic contents.
Source: ATSDR ↗Coating degradation over time
Molded fiber coatings can delaminate or crack with repeated use, pressure, or temperature stress; degraded coating may release particles or expose unprotected fiber, compromising food safety and creating texture/appearance issues.
Microplastic or fiber shedding
If the container is reused or subjected to mechanical stress, molded fiber can shed small particles or flakes into food; compostability does not prevent this during the use phase.
Formaldehyde / VOCs
Industrial molded fiber production sometimes uses formaldehyde-based binders or wet-strength resins; Notpla does not disclose whether their process avoids these, particularly in the coating or adhesive layers.
Source: ATSDR ↗What’s reassuring
BPA & bisphenols
Molded fiber coatings do not typically use BPA/BPS as primary components, but without disclosure, small amounts in additives or processing residue cannot be formally excluded.
Source: FDA ↗The full breakdown
What it's made of and why it matters
Planet+ containers are molded fiber, a cellulose-based material made from post-consumer paper waste or virgin plant fiber, formed under heat and pressure without chemical bonding. The critical unknown is the water-resistant coating applied to the interior surface, which Notpla does not publicly specify by chemistry or manufacturer. Such coatings in the molded fiber industry commonly contain fluorinated compounds (PFAS) to achieve grease and moisture barriers; without disclosure, the specific chemical identity cannot be verified. Molded fiber itself is generally non-toxic, but the coating chemistry determines actual food-contact safety.
The brand's record and disclosure
Notpla markets sustainability and compostability prominently but maintains silence on water-resistant coating composition, which is a significant transparency gap for food-contact packaging. The brand does not publish chemical declarations, third-party certifications of PFAS absence, or ingredient sourcing for coatings on their product pages or technical datasheets as of available records. Compostability certification (likely to industrial standards like EN 13432) does not guarantee PFAS-free composition, as some PFAS-containing coatings can still meet compost standards. This lack of disclosure is the primary liability for informed consumer choice.
How it compares in its category
Molded fiber takeout containers occupy a middle ground in the food packaging spectrum: they are considered lower-risk than single-use plastics (no BPA/phthalate concerns) but higher-risk than uncoated paper when moisture barriers are needed. Many competitors in the sustainable takeout space (e.g., Footprint, World Centric certified products) publicly disclose PFAS-free coatings or use non-fluorinated alternatives like silicone or wax-based barriers, making them easier to evaluate. Notpla's silence puts it below peers on transparency, even if the actual coating may be safer than industry average.
If you buy it
Use only for cold, dry, or room-temperature foods; do not heat, microwave, or store hot liquids, as heat can accelerate leaching from an unknown coating. Replace containers if the interior surface shows visible degradation, peeling, or darkening, which signals breakdown of the barrier layer. Store foods no longer than the recommended shelf life and avoid prolonged contact with acidic or fatty foods, which can stress unknown coatings. Request coating information from Notpla before purchase if PFAS or food-contact chemical safety is a priority for your household.
What we don’t know
- Basis
- Model estimate, 45% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- has made none
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.