Star San is a synergistic blend providing a unique killing system, unaffected by organic soils and delivering a self-foaming formulation for optimum coverage and penetration. Formulated to impart no off-odors or flavors, Star San is a No-Rinse sanitizer when used at 200ppm. Unlike other sanitizers, Star San is non-staining on your equipment and hands, non-corrosive on stainless, and stable over a wide temperature range. * This size bottle is not the container pictured. It does not have the self measuring feature.