Farmers Fiber Compostable Round Bowl
Low concern. Compostable plant-based product without known fluorinated coatings.
Molded plant pulp and compostable coating with a brand claim to avoid PFAS and fluorinated coatings. No third-party lab testing or MADE SAFE certification provided.
Brand says: “Footprint markets compostable bowls as PFAS-free and designed for compostability; no PTFE or fluoropolymer coatings used”
The safe swap
Vegware
Bridge-Gate 12 oz. White Bagasse Bowl (1000 per Case)
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
Molded fiber (wood pulp/plant-based); compostable 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
PFAS exposure happens more often with clothing products.
Coating degradation and moisture barrier loss
Plant-based compostable coatings degrade faster than plastic alternatives when exposed to moisture or humidity before use. Degradation reduces water resistance, potentially allowing liquid to seep through, but does not create toxic byproducts.
Mold or microbial growth in storage
Molded fiber is organic plant material and can support mold growth if stored in damp conditions. This is a hygiene concern (mold odor, appearance) rather than a chemical toxicity hazard, but bowls should be kept dry before use.
Heat-related coating breakdown
Starch-based coatings soften above 80-90°C; direct microwave or contact with very hot foods may cause the coating to release or become tacky. Release of coating material does not indicate chemical hazard but reduces bowl integrity and user experience.
Composting infrastructure dependency
Bowls certified as industrially compostable will persist as trash in landfills or standard recycling, offering no environmental or health benefit if disposal pathways are unavailable. This is not a direct chemical safety hazard but an end-of-life risk that affects product utility.
What’s reassuring
Brand-stated PFAS-free
The manufacturer claims this product contains no PFAS.
Residual processing chemicals (none_known in published record)
Molded fiber manufacturing involves minimal chemical processing compared to plastic films. No published data indicates heavy metal residues, bleach contamination, or chlorine byproducts in Footprint's bowls, though complete supply-chain testing records are not publicly disclosed.
The full breakdown
What it's made of and why it matters
Farmers Fiber bowls are molded from wood pulp and plant-based fibers, a mechanically processed material without synthetic polymers or chemical binders that require heavy processing. The compostable coating is plant-derived (typically starch or cellulose-based) rather than plastic, meaning it breaks down in industrial compost facilities within 90-180 days. Molded fiber avoids the leaching risks of melamine or polystyrene and does not release fumes under normal food contact conditions, making it chemically inert during use.
The brand's record and disclosure
Footprint publicly commits to PFAS-free manufacturing and has not used fluorinated water-repellent coatings in their molded fiber product line. The brand holds certifications including BPI (Biodegradable Products Institute) and compostability standards (ASTM D6868), which require third-party testing of material composition and breakdown pathways. No recalls or safety warnings have been issued for this product line as of public record.
How it compares in its category
Molded fiber bowls are chemically safer than polystyrene foam (which leaches styrene) or plastic-coated paper (which often contains PFAS water-repellents). They perform similarly to compostable PLA bowls but avoid polymer-derived hazards; however, molded fiber is more limited in heat tolerance and moisture barrier. Footprint's certified compostability gives this product a clear advantage over non-certified or non-compostable alternatives, though effectiveness depends on access to industrial composting infrastructure.
If you buy it
Use bowls for room-temperature or warm (not hot) foods; do not microwave or expose to temperatures above 80-90°C as the coating may soften. For composting, ensure access to industrial composting facilities, as home composting may not reach the 55-60°C required for complete breakdown. Store in a dry environment to prevent mold or fiber degradation before use. Single-use design means replace after each meal; do not reuse across multiple days.
What we don’t know
- Basis
- Model estimate, 72% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Footprint has made a specific claim
Formulations change between production runs, so check the current label. How we grade.
Safer alternatives in Compostable Bowls
Vegware
Bridge-Gate 12 oz. White Bagasse Bowl (1000 per Case)
bagasse (sugarcane fiber), uncoated
Moisture absorption and mold growth if stored improperly
Limited concern
Coating degradation or fiber shedding during use
Limited concern
Low risk. Bagasse bowl with no intentional PFAS and third-party verification.
✓Verified PFAS-free by a third party
World Centric
11.5 oz Fiber Bowl
Fiber-based (likely plant fiber or sugarcane-derived molded fiber)
Coating degradation and fiber particle shedding
Limited concern
Bleach residues and chlorine byproducts
Limited concern
Adhesive or binding agent leaching
Limited concern
Microbial growth if retained moisture
Limited concern
Low risk. Molded fiber products typically avoid PFAS, though brand offers no confirmation.
⚠Risky category by default
Fertile Ground Fiber Bowls
Molded fiber (sugarcane bagasse, wood pulp) with water-based coatings
Water-based coating degradation over time
Limited concern
Mold and microbial growth if reused or stored wet
Limited concern
Thermal delamination if misused at high temperature
Limited concern
Low concern. Fiber bowls with verified PFAS-free positioning and third-party certifications.
⚠Waterproof or stain-proof treatment
More compostable bowls 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.