Great Value Review, Is Great Value Non-Toxic?
PFAS Authority is a scoring system, not a laboratory. We do not test products ourselves. Grades are model-based, built from published ingredients, materials, certifications, brand disclosures and third-party lab results where they exist. See the rubric.
Across 1 graded product, Great Value averages Bad (15/100). On disclosure, the brand says nothing publicly about PFAS. None of its products grade Good or better yet. Grades are model-based estimates, not lab results.
Graded and flagged Poor and Bad, we’d swap these
Great Value
Better Valu Slow Cooker Liners 4 Count
Nylon or plastic-coated cooking liner; coating composition undisclosed
Microplastic shedding from nylon under heat
Nylon liners, especially if coating is thin or damaged, can release microplastic…
Coating degradation and unknown leachates
The undisclosed coating composition means potential leaching of plasticizers, slip…
Adhesive or slip-agent contamination
Nylon liners are typically bonded to backing material using adhesives and slip agents…
Structural failure and food contact with slow cooker surface
If the liner tears or adhesive fails during cooking, food contacts the slow cooker…
Skip; coating opaque and PFAS risk unconfirmed.
⚠Nonstick, coating undisclosed
Every grade uses the same public rubric. How grades work →