Description

The Protein-Flow is a single-use, colorimetric swab test designed for fast and reliable detection of protein residues on surfaces. Its high-sensitivity formula helps identify even low levels of protein contamination that may compromise hygiene. When protein residues are present, the test solution shifts from green to dark purple, with the color intensity corresponding to the amount of residue detected. Its flexible, pre-moistened swab design ensures efficient sample collection and makes routine hygiene monitoring simple, consistent and easy to perform.