3-Compartment Sugarcane Clamshells vs Compostable Food Storage Container 5ct: which is safer?

Matter Compostable Food Storage Container 5ct is the clear pick. Eco-Products 3-Compartment Sugarcane Clamshells carries a failing PFAS grade, and we never recommend buying a failing product.

Eco-Products 3-Compartment Sugarcane Clamshells

Eco-Products

3-Compartment Sugarcane Clamshells

PFAS grade

Poor 25/100

Overall grade

Bad 13/100

Verdict

Skip

Hazard flags

⚑ 3

Material

Sugarcane fiber (bagasse) clamshell with unspecified coating/barrier

Confidence

35%

PossibleCoating leachates (unspecified barrier composition)

PossibleThermal degradation and off-gassing

PossibleMicroplastic or fiber shedding

Our pick

Matter Compostable Food Storage Container 5ct

Matter

Compostable Food Storage Container 5ct

PFAS grade

Excellent 100/100

Overall grade

Excellent 92/100

Verdict

Buy

Hazard flags

⚑ 2

Material

Plant-based fiber pulp (compostable)

Confidence

82%

PossibleMicrobe/mold growth if stored damp

PossibleCellulose degradation under repeated hot/wet stress

Where these two actually differ

  • We flag Coating leachates (unspecified barrier composition), Thermal degradation and off-gassing and Microplastic or fiber shedding on the Eco-Products and not on the Matter.
  • We flag Microbe/mold growth if stored damp and Cellulose degradation under repeated hot/wet stress on the Matter and not on the Eco-Products.
  • The Eco-Products is Sugarcane fiber (bagasse) clamshell with unspecified coating/barrier where the Matter is Plant-based fiber pulp (compostable), which is most of the difference in these two grades.
  • The gap is 75 points, wide enough that this is not a close call, and the Matter is the one to buy.
  • We are less certain about the Eco-Products grade, at 35% confidence against 82%, because it discloses less.

Both products run through the same public rubric, which covers materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →

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