Bio-Floor (AFCO 4422) is an enzyme-based liquid floor cleaner which is designed to clean floors in food processing plants and restaurants. It is non-corrosive and non-toxic and does not contain any solvents, acids, or caustic. AFCO 4422 is an innovative combination of three cleaning technologies. First surfactants provide immediate cleaning of the floor aided by an enzyme to digest grease into smaller particles which are more readily emulsified. Then bioenzymatic action kicks in to attack embedded residual soils.