Ceramic Nonstick Tasti Crisp Digital Air Fryer vs Crispi 4-in-1 Portable Glass Air Fryer Cooking System: which is safer?

Ninja Crispi 4-in-1 Portable Glass Air Fryer Cooking System is the clear pick. Dash Ceramic Nonstick Tasti Crisp Digital Air Fryer carries a failing PFAS grade, and we never recommend buying a failing product.

Dash Ceramic Nonstick Tasti Crisp Digital Air Fryer

Dash

Ceramic Nonstick Tasti Crisp Digital Air Fryer

PFAS grade

Bad 15/100

Overall grade

Bad 3/100

Verdict

Skip

Hazard flags

⚑ 3

Material

Ceramic nonstick coating (composition unspecified)

Confidence

42%

PossibleCeramic coating degradation and particle ingestion

PossibleCoating binder or additive toxicity (non-PFAS)

PossiblePFAS in ceramic coating formulation

Our pick

Ninja Crispi 4-in-1 Portable Glass Air Fryer Cooking System

Ninja

Crispi 4-in-1 Portable Glass Air Fryer Cooking System

PFAS grade

Excellent 75/100

Overall grade

Good 63/100

Verdict

Buy

Hazard flags

⚑ 3

Material

Glass cooking vessel with stainless steel and plastic components

Confidence

75%

PossibleThermal fracture or stress in glass cooking vessel

PossiblePlastic housing off-gassing (VOCs and formaldehyde)

PossibleElectrical hazard or heating element degradation

Where these two actually differ

  • We flag Ceramic coating degradation and particle ingestion, Coating binder or additive toxicity (non-PFAS) and PFAS in ceramic coating formulation on the Dash and not on the Ninja.
  • We flag Thermal fracture or stress in glass cooking vessel, Plastic housing off-gassing (VOCs and formaldehyde) and Electrical hazard or heating element degradation on the Ninja and not on the Dash.
  • The Dash is Ceramic nonstick coating (composition unspecified) where the Ninja is Glass cooking vessel with stainless steel and plastic components, which is most of the difference in these two grades.
  • The gap is 60 points, wide enough that this is not a close call, and the Ninja is the one to buy.
  • We are less certain about the Dash grade, at 42% confidence against 75%, 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 air fryers: see the full ranking