Kitchen Slow Cooker Liner vs Slow Cooking Liners: which is safer?
Slow Cooking Liners is the clear pick. Crock-Pot Kitchen Slow Cooker Liner carries a failing PFAS grade, and we never recommend buying a failing product.
Crock-Pot
Kitchen Slow Cooker Liner
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleTeflon-type coating fume risk (from unspecified nonstick coating)
PossibleMicroplastic or fiber shedding
LikelyCoating delamination or degradation over time
Our pick
If You Care
Slow Cooking Liners
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleThermal degradation and smoke at high heat
PossibleMold or bacterial growth if stored wet or damp
PossibleAdhesion failure and paper fragments in food
Where these two actually differ
- We flag PTFE fume risk (from unspecified nonstick coating), Microplastic or fiber shedding, Coating delamination or degradation over time and Undisclosed PFAS in water-resistant or release coatings on the Crock-Pot and not on the If You Care.
- We flag Thermal degradation and smoke at high heat, Mold or bacterial growth if stored wet or damp and Adhesion failure and paper fragments in food on the If You Care and not on the Crock-Pot.
- The Crock-Pot is nylon or polyester liner with unspecified coating where the If You Care is Unbleached parchment paper, which is most of the difference in these two grades.
- The gap is 85 points, wide enough that this is not a close call, and the If You Care is the one to buy.
- We are less certain about the Crock-Pot grade, at 35% 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 slow cooker liners: see the full ranking