Slow Cooking Liners vs Kitchens Slow Cooker Liners: which is safer?
Slow Cooking Liners is the clear pick. Reynolds Kitchens Slow Cooker Liners carries a failing PFAS grade, and we never recommend buying a failing product.
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
Reynolds
Kitchens Slow Cooker Liners
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossiblePolymer thermal degradation and leaching
PossibleNonstick coating leaching (Teflon-type coating/fluorinated alternatives)
PossibleMicroplastics from liner degradation
Where these two actually differ
- 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 Reynolds.
- We flag Polymer thermal degradation and leaching, Nonstick coating leaching (PTFE/fluorinated alternatives), Microplastics from liner degradation and Unlabeled additives in coating formulation on the Reynolds and not on the If You Care.
- The If You Care is Unbleached parchment paper where the Reynolds is Plastic/polymer liner with unspecified nonstick or release coating, 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 Reynolds 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 slow cooker liners: see the full ranking