Genera Disposable To Go Food Container GSP-MCS-9X6
Avoid without documented proof of PFAS-free coating.
Genera paperboard containers use an undisclosed grease-resistant coating. Grease-resistant food packaging commonly relies on PFAS; the brand provides no material transparency.
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
Paperboard container with unspecified grease-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.
Unknown grease-resistant coating composition (likely fluorochemical)
Grease-resistant treatments on paperboard typically use PFAS or similar fluorinated compounds. The manufacturer's refusal to disclose the specific coating chemistry, combined with the product's poor PFAS safety grade, strongly suggests fluorochemical use or a willingness to obscure it.
Chemical migration from coating into fatty or hot foods
Peer-reviewed studies show PFAS migration from coated food-contact papers occurs readily, especially with high-fat foods (cheese, meat, fried items) and elevated temperatures. This container's unspecified coating makes migration risk unquantifiable.
Coating degradation from acidic or oily foods
Repeated contact with acidic or fatty foods can cause grease-resistant coatings to break down or separate from the paperboard substrate. Once compromised, the coating loses its barrier function and may shed particles into food.
Microplastic or coating particle shedding
Deteriorated coatings can fragment into the food, especially if the container is folded, flexed, or exposed to moisture over time. No data is available on Plate Mate containers specifically, but this risk exists for all unspecified or aging grease-resistant coatings.
What’s reassuring
Bleach and optical brighteners in paperboard substrate
Standard paperboard may contain residual chlorine-based bleach and fluorescent optical brighteners used during manufacturing. No specific data on Plate Mate's bleaching process is publicly available, so risk cannot be ruled out.
The full breakdown
What it's made of and why it matters
This is a paperboard clamshell container treated with an unspecified grease-resistant coating. Paperboard itself is food-safe, but the coating composition is the critical unknown. Grease-resistant coatings on disposable food containers historically rely on fluorochemicals or wax-based treatments to repel oils and moisture. Without manufacturer disclosure of the coating type, you cannot determine whether it contains PFAS or related compounds that migrate into fatty foods.
The brand's record and disclosure
Plate Mate has not publicly disclosed the chemical composition of the grease-resistant coating on this container. No PFAS-free certification, third-party testing, or statement of manufacturing standards is available in public records. The brand's silence on this material detail, combined with the poor PFAS safety grade assigned to the product, suggests either use of legacy fluorinated coatings or unwillingness to commit to safer alternatives. Lack of transparency is itself a red flag for consumer trust.
How it compares in its category
Many disposable food containers now offer PFAS-free certification (examples include some Vegware and Footprint products), making this container's opacity a competitive disadvantage. Standard paperboard clamshells using wax or polyethylene coatings are widely available and pose lower chemical migration risk. Plate Mate's refusal to specify coating chemistry places this product in the riskier segment of the disposable takeout container market, particularly for foods that contact the interior surface.
If you buy it
Do not use for hot or fatty foods, as heat and lipids accelerate coating migration into food. Avoid storing acidic foods (citrus, tomato sauces) for extended periods, as they can degrade paperboard and breach the coating barrier. Do not microwave or heat the container. If you must use it, choose only for dry, room-temperature items and transfer food to glass or ceramic for storage within one hour.
What we don’t know
- Basis
- Model estimate, 35% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Plate Mate 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.