Emsa Review, Is Emsa Non-Toxic?
Emsa averages 70 out of 100 on PFAS Authority's PFAS and toxin screen across the 3 Emsa products graded as of October 2026, and all 3 reach its 70 point pass mark.
Emsa grades Good on our four-band scale. On disclosure, the brand says nothing publicly about PFAS. See what every brand has published about PFAS for how that compares.
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.
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Top-graded picks in the categories readers replace first, every one scored on the same rubric.
- polypropylene filter housing, carbon/sediment cartridge
- We found no PFAS statement from the brand
- Bacterial growth in spent cartridges
3 hazards checked on this product, all on its full breakdown.
Aquasure
Premier Series 75 GPD Under Sink Reverse Osmosis Water Filtration System
- RO membrane, carbon filters, stainless steel housing
- We found no PFAS statement from the brand
- Bacterial and microbial growth in housing and filters
4 hazards checked on this product, all on its full breakdown.
Avocado
Vegan Mattress
- organic cotton, natural latex, coconut coir, recycled steel coils
- The brand calls it PFAS-free, which we have not verified
- Heavy metals
2 hazards checked on this product, all on its full breakdown.
Which Emsa products are PFAS-free? Good or better, best-graded first
- glass jar, plastic lid (polypropylene/polystyrene)
- We found no PFAS statement from the brand
- Gasket material degradation and microbial contamination. Rubber or silicone gaskets can accumulate mold or…
2 hazards checked on this product, all on its full breakdown.
- plastic (polypropylene) lunchbox container
- We found no PFAS statement from the brand
- Microplastics, PP can degrade and shed small plastic particles if heated above recommended temperature or…
3 hazards checked on this product, all on its full breakdown.
- polypropylene (PP) food container, transparent plastic lid
- We found no PFAS statement from the brand
- Oligomer and monomer leaching, PP can release small amounts of cyclic oligomers (non-regulated compounds)…
2 hazards checked on this product, all on its full breakdown.
Emsa and PFAS, common questions
- Does Emsa have PFAS?
- Emsa averages 70 out of 100 on PFAS Authority's PFAS and toxin screen across the 3 Emsa products graded as of October 2026, and all 3 reach its 70 point pass mark. Grades are model-based estimates built from published materials, ingredients and disclosures, not lab tests.
- Is Emsa non-toxic?
- Emsa n1150500 Hermetic Jar is the highest-graded Emsa product we have scored, at 70/100. It depends on the product line rather than the brand, so check the grade of the exact item you are buying.
- Which Emsa products are lower concern for PFAS?
- The highest-graded Emsa products we have scored are Emsa n1150500 Hermetic Jar, Emsa Clip&go Lunchbox 518098, Emsa Clip & Go XL Lunch container Green,transparent 2.3 L 1 pc. That is our model-based estimate from materials and public disclosure, not a lab test.
Every grade uses the same public rubric. How grades work →