N-EtFOSAA

N-Ethyl perfluorooctane sulfonamidoacetic acid (N-EtFOSAA) is a per- and polyfluoroalkyl substance (PFAS) and a degradation precursor to PFOS (perfluorooctane sulfonate). It is an environmental contaminant known for persistence, bioaccumulation, and toxicity. Not a food ingredient; poses health risks primarily via environmental and human exposure rather than direct consumption.