Emsa Review, Is Emsa 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 4 graded products, Emsa averages Good (73/100). On disclosure, the brand says nothing publicly about PFAS. 4 of its products grade Good or better. Grades are model-based estimates, not lab results.
Worth buying from Emsa Good or better, safest first
Emsa
Essaware - Lunch Mate - Stainless Steel - Reusable Sandwich Container - Homeplace Market
Stainless steel, bare uncoated
Nickel leaching
Stainless steel always contains nickel. Leaching into food is minimal under normal use…
Chromium leaching
Chromium is also a steel component. Migration is typically negligible in bare steel under…
Lower PFAS concern. Bare stainless steel container, no coatings detected.
⚠Risky category by default
Emsa
Clip & Go XL Lunch container Green,transparent 2.3 L 1 pc
polypropylene (PP) food container, transparent plastic lid
Oligomer and monomer leaching
PP can release small amounts of cyclic oligomers (non-regulated compounds) when exposed…
Microplastic shedding
Mechanical wear of the lid hinge and snap joints over years may release very small PP…
Lower concern. PP food containers rarely contain intentional PFAS.
⚠Risky category by default
Emsa
n1150500 Hermetic Jar
glass jar, plastic lid (polypropylene/polystyrene)
Gasket material degradation and microbial contamination
Rubber or silicone gaskets can accumulate mold or bacterial biofilm if not dried…
Glass fracture and contamination from fragments
Borosilicate or soda-lime glass can shatter if dropped or subjected to thermal shock…
Glass food jars carry minimal PFAS risk; skip if lid composition uncertain.
⚠Risky category by default
Emsa
Clip&go Lunchbox 518098
plastic (polypropylene) lunchbox container
Microplastics
PP can degrade and shed small plastic particles if heated above recommended temperature…
Coating degradation and leaching
The snap-lock lid may have internal coatings or adhesives; thermal cycling and acidic…
Bacterial growth in seal channels
The clip-lock mechanism creates crevices where food residue and moisture can accumulate…
Polypropylene container, lower concern; food contact unlikely with PFAS.
⚠Risky category by default
Every grade uses the same public rubric. How grades work →