Bio-Pak Take-Out Container 01BPWHITEM
Lower concern; compostable paperboard typically avoids PFAS, but brand offers no explicit statement.
This compostable take-out container uses bleached paperboard, a material type with lower PFAS risk than grease-resistant coatings. Bio-Pak doesn't provide explicit PFAS information, leaving moderate uncertainty.
The safe swap
Footprint
Matter Compostable Food Storage Container 5ct
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
Bleached paperboard (compostable/food-service grade)
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.
Bleach residues and dioxins
Modern food-service paperboard typically uses ECF or TCF bleaching, which minimizes dioxin residue to negligible levels. However, BioPac does not disclose its specific bleaching standard, so residual chlorine compounds cannot be ruled out entirely.
Coating migration (if polymeric)
Compostable paperboard food containers often have polyhydroxyalkanoate (PHA) or polybutylene succinate (PBS) coatings for moisture resistance. These are generally non-toxic, but unbranded or unclear coating chemistry creates uncertainty; BioPac does not specify its coating material on the product label.
Microbial growth and mold
Bleached paperboard is hygroscopic and can absorb moisture if stored in humid conditions. Prolonged dampness may promote mold colonization, especially if the container is reused after food contact. This is a storage and handling issue rather than an inherent material hazard.
What’s reassuring
Formaldehyde / VOCs
Paperboard containers use starch-based or hot-melt adhesives; formaldehyde-releasing urea-formaldehyde resins are not typical in food-grade construction. No reports of formaldehyde contamination in BioPac products are on record.
Source: ATSDR ↗Lead
Food-contact printing on paperboard is regulated under FDA Part 175.105 and typically uses soy or water-based inks with minimal heavy metal risk. BioPac products do not carry visible metal-pigmented inks on food-contact surfaces, reducing this hazard class significantly.
Source: ATSDR ↗The full breakdown
What it's made of and why it matters
BioPac's take-out container is bleached paperboard, a cellulose-based material designed for food contact and certified compostable. Bleaching introduces chlorine compounds historically, though modern food-service bleaching uses ECF (elemental chlorine-free) or TCF (totally chlorine-free) processes with lower dioxin residue risk. Paperboard does not leach plasticizers, BPA, or phthalates because it contains no synthetic polymers. The risk profile is primarily tied to coatings (if present) and thermal stability rather than the fiber itself.
The brand's record and disclosure
BioPac is a division of Footprint, a major compostable food-service supplier. The company markets products as eco-certified and compostable but does not publish detailed chemical disclosure statements or third-party test reports for individual SKUs on its website. No recalls, contamination incidents, or safety violations are on public record for BioPac take-out containers. The brand's silent stance on PFAS is consistent with the compostable packaging industry but represents a gap in transparency.
How it compares in its category
Bleached paperboard take-out containers are among the safest food-contact options for refrigerated and ambient foods; they avoid migration risks inherent in plastic clamshells (BPA, phthalates) and glazed ceramic (lead, cadmium). They are not suitable for extended high-heat cooking but are safe for microwave reheating of lukewarm or moderately warm foods. Compostable paperboard typically costs 10-30% more than virgin paperboard and competes primarily with sugarcane pulp alternatives, which have similar hazard profiles.
If you buy it
Use for cold, room-temperature, or microwave-reheated foods; do not place directly on an oven rack above 212°F or under a broiler. Inspect containers for visible damage, delamination, or dark spots before use, as these may indicate processing flaws or mold risk. Store in a cool, dry place to prevent moisture absorption and mold growth. These containers are designed for single use; do not reuse for food storage after initial use.
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
- 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.