World's Puffiest White Cheddar vs 365 by Whole Foods Market Organic Extra Virgin Olive Oil Popcorn: which is safer?

365 by Whole Foods Market Organic Extra Virgin Olive Oil Popcorn is our pick: better on PFAS and on the overall hazard picture.

Trader Joe's

World's Puffiest White Cheddar

PFAS grade

C 70/100

Overall grade

F 58/100

Verdict

Buy

Hazard flags

⚑ 3

Material

paperboard / kraft paper bag

Confidence

72%

PossiblePolymer coating leaching (interior bag lining)

PossibleThermal bag degradation and particulate release

PossibleMoisture and mold growth (storage hazard)

Why this gradeBuy

Our pick

Whole Foods 365

365 by Whole Foods Market Organic Extra Virgin Olive Oil Popcorn

PFAS grade

C 70/100

Overall grade

F 62/100

Verdict

Buy

Hazard flags

⚑ 2

Material

Paperboard popcorn bag with standard internal lining

Confidence

72%

PossibleBag lining composition (unspecified polymer)

PossibleOil oxidation and secondary migrants from heating

Why this gradeBuy

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 microwave popcorn: see the full ranking