Compostable Fiber Box 30 oz. vs Compostable Fiber Compost-A-Pak Containers: which is safer?

World Centric Compostable Fiber Compost-A-Pak Containers is the clear pick. World Centric Compostable Fiber Box 30 oz. carries a failing PFAS grade, and we never recommend buying a failing product.

World Centric Compostable Fiber Box 30 oz.

World Centric

Compostable Fiber Box 30 oz.

PFAS grade

Poor 25/100

Overall grade

Bad 13/100

Verdict

Skip

Hazard flags

⚑ 3

Material

Fiber pulp with undisclosed grease/water-resistant coating

Confidence

45%

PossibleGrease/water-resistant coating composition (non-PFAS focus)

PossibleMicroplastic or coating particle shedding during use

PossibleMigration of coating additives in acidic or oily foods

Our pick

World Centric Compostable Fiber Compost-A-Pak Containers

World Centric

Compostable Fiber Compost-A-Pak Containers

PFAS grade

Excellent 100/100

Overall grade

Good 74/100

Verdict

Buy

Hazard flags

⚑ 5

Material

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

Confidence

78%

PossibleProprietary coating chemical migration

PossibleMoisture and microbial growth in fiber matrix

ReportedCoating degradation under heat or fatty foods

Where these two actually differ

  • We flag Grease/water-resistant coating composition (non-PFAS focus), Microplastic or coating particle shedding during use and Migration of coating additives in acidic or oily foods on the World Centric and not on the World Centric.
  • We flag Proprietary coating chemical migration, Moisture and microbial growth in fiber matrix, Coating degradation under heat or fatty foods and Recycling contamination if misdisposed on the World Centric and not on the World Centric.
  • The World Centric is Fiber pulp with undisclosed grease/water-resistant coating where the World Centric is Fiber-based (wood pulp/molded fiber), compostable coating, 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 World Centric is the one to buy.
  • We are less certain about the World Centric grade, at 45% confidence against 78%, because it discloses less.

Both products run through the same public rubric: 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