Compostable Food Storage Container 5ct vs Food Bags: 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
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleMicrobe/mold growth if stored damp
PossibleCellulose degradation under repeated hot/wet stress
Aluf Plastics
Food Bags
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleMicroplastic shedding under normal use
PossibleChemical migration at high temperature
PossibleBacterial or mold growth inside bag
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 Aluf Plastics.
- We flag Microplastic shedding under normal use, Chemical migration at high temperature and Bacterial or mold growth inside bag on the Aluf Plastics and not on the Matter.
- The Matter is Plant-based fiber pulp (compostable) where the Aluf Plastics is polyethylene (PE) plastic film, 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