Chemistry
DISINFECTANTS
Disinfectants kill germs but in general do not clean surfaces. There are several types of disinfectant: amphoterics – which are generally highly effective and of low toxicity; Quats (or QAC) which contain quaternary chemical agents – these normally require measurement of MRLs (Minimum Residual Levels) in the processed foods to ensure the levels of Quat fall within regulated levels. Other disinfectants include PAA (Per Acetic Acid) which is a very effective oxidising agent which leaves only water and acetic acid residues and hydrogen peroxide (H-2O2) which is also a very effective disinfectant which leaves only water (H2O) as a residue after use.
Chemistry > Disinfectants