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NMeFOSAA

A synthetic perfluoroalkyl substance related to PFAS chemicals, often found as a degradation product from certain stain-resistant coatings and firefighting foams. Not a food ingredient; it is an environmental contaminant with potential bioaccumulative and toxic properties.

Tracked contaminantUpdated Feb 6, 2026
Health score-5.0
-5Very bad5

Water guidelines

Legal limit
Not specified
Health guideline
Not specified

Food and supplement guidelines

Legal limit
Not specified
Health guideline
Not specified

Risks

Persistent environmental pollutant, bioaccumulation, potential endocrine disruption, liver toxicity, carcinogenicity concerns

Benefits

None