Study on stability and germicidal efficacy of neutral electrolyzed oxidizing water

CHEN Hong-yun,SONG Quan-hou,YIN Jian-jun,LIU Xiu,HOU Yu-zhu

Food and Fermentation Industries ›› 2017, Vol. 43 ›› Issue (5) : 144.

PDF(1948 KB)
PDF(1948 KB)
Food and Fermentation Industries ›› 2017, Vol. 43 ›› Issue (5) : 144.

Study on stability and germicidal efficacy of neutral electrolyzed oxidizing water

  • CHEN Hong-yun,SONG Quan-hou,YIN Jian-jun,LIU Xiu,HOU Yu-zhu
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Abstract

The effects of different storage methods,agitation and temperature on the pH,available chlorine concentration,oxidation reduction potential and germicidal efficacy of the neutral electrolyzed oxidizing water were studied,providing theoretical basis for its application.The results showed that during storage of open and lighted,open and dark,closed and lighted,closed and dark conditions,with the increase of time,the pH value increased,the available chlorine concentration and the oxidation reduction potential decreased,but the neutral electrolyzed oxidizing water still maintained a rapid germicidal efficacy for 65 days under closed and dark conditions.The change of physicochemical propertiesand germicidal efficacy was less affected by agitation and temperature.So the neutral electrolyzed oxidizing water could keep stable under closed and dark conditions for 65 days.germicidal efficacy had no change after agitation or heating within a short time.Neutral electrolyzed oxidizing water can be processesd for off-site use.

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CHEN Hong-yun,SONG Quan-hou,YIN Jian-jun,LIU Xiu,HOU Yu-zhu. Study on stability and germicidal efficacy of neutral electrolyzed oxidizing water[J]. Food and Fermentation Industries, 2017, 43(5): 144
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