Compostable Food Storage Container 5ct vs Salad Bowl: which is safer?
Matter Compostable Food Storage Container 5ct is the clear pick. World Centric Salad Bowl carries a failing PFAS grade, and we never recommend buying a failing product.
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
World Centric
Salad Bowl
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleCoating leachables (unstated chemistry)
PossiblePFAS in water-repellent coating (unverified claim)
PossibleMicroplastics from coating degradation
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 leachables (unstated chemistry), PFAS in water-repellent coating (unverified claim), Microplastics from coating degradation and Formaldehyde or formaldehyde-releasing resins in fiber binder on the World Centric and not on the Matter.
- The Matter is Plant-based fiber pulp (compostable) where the World Centric is Fiber-based molded food container, which is most of the difference in these two grades.
- The gap is 50 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