To study the effect of electrolyzed oxidizing water (EOW) on manufacture of bottled purified water(BPW),it was tested by the standard method that disinfectant effects of EOW on several critical points of manufacture of BPW.The results showed that the bactericidal rates of contaminated bacteria of packing bottles were 98.58%,99.06%,99.60% and 99.92%,respectively,after the bottles were immersed in EOW for 1,2,5 and 10 min.Meanwhile,the fungicidal rates were 97.34%,98.48%,99.65% and 99.99%,respectively.Washing the packing machine with EOW,the counts of bacteria and fungi reduced 95.73% and 96.30%.Washing hands of workers with EOW,the counts of bacteria and fungi reduced 93.84% and 96.43%.Spraying air of processing rooms with EOW,the counts of bacteria and fungi decreased 50.98% and 53.49%.Considering the quality of low toxic,no residue and high germicidal effects,it is suitable to apply EOW on food processing. Authors's address: Huang Jicheng,Health and Anti\|epidemic Station of Guang Dong Province,Guangzhou,510300,PRC.