Compostable Food Storage Container 5ct vs Compostable Fiber Compost-A-Pak Containers: 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

World Centric Compostable Fiber Compost-A-Pak Containers

World Centric

Compostable Fiber Compost-A-Pak Containers

PFAS grade

Excellent 95/100

Overall grade

Excellent 83/100

Verdict

Buy

Hazard flags

⚑ 3

Material

Fiber-based (wood pulp/molded fiber), compostable coating

Confidence

78%

PossibleCoating degradation under heat or moisture

PossibleMold or bacterial growth in fiber matrix

PossibleMicroplastics from coating shedding

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 World Centric.
  • We flag Coating degradation under heat or moisture, Mold or bacterial growth in fiber matrix and Microplastics from coating shedding on the World Centric and not on the Matter.
  • The Matter is Plant-based fiber pulp (compostable) where the World Centric is Fiber-based (wood pulp/molded fiber), compostable coating, which is most of the difference in these two grades.
  • These two are 5 points apart, close enough that price and fit should decide it rather than our grade.

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