Compostable Food Storage Container 5ct vs Plant Plates: which is safer?

Matter Compostable Food Storage Container 5ct is our pick, better on PFAS and on the overall hazard picture.

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

Plant Plates

Plant Plates

PFAS grade

Good 70/100

Overall grade

Poor 40/100

Verdict

Buy with care

Hazard flags

⚑ 4

Material

plant-based/compostable molded fiber or bioplastic

Confidence

72%

PossibleBioplastic degradation and additive leaching

PossibleMicroplastics from wear and tear

PossibleUnlisted food-contact coatings or release agents

Where these two actually differ

  • We flag Microbe/mold growth if stored damp and Cellulose degradation under repeated hot/wet stress on the Matter and not on the .
  • We flag Bioplastic degradation and additive leaching, Microplastics from wear and tear, Unlisted food-contact coatings or release agents and Incomplete composting in home settings on the and not on the Matter.
  • The Matter is Plant-based fiber pulp (compostable) where the is plant-based/compostable molded fiber or bioplastic, which is most of the difference in these two grades.
  • The gap is 30 points, wide enough that this is not a close call, and the Matter is the one to buy.

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 →

More food packaging, see the full ranking