EFFECTIVENESS OF DISINFECTING APPLIANCE DUSEPT ON G- AND G+ BACTERIA OF HEAT-TREATED MILK

Abstract

We were evaluating the effectiveness of disinfecting appliance Dusept on mixture of G+ and G- bacteria and on the micro-organisms of heat-treated milk by three methods. By using the qualitative method effective action of 2% reagent was found on mixture of G+ and G- bacteria. By the qualitative method with carrier the 2% reagent was also effective on the mixture of G+ and G- bacteria, 1% and 0,1% reagents were not effective. The 2% reagent was not effective on the micro-organisms of milk on a carrier. The 2% solution was effective when applying the quantitative method by 20 minutes actuation on bacteria contained in milk.

Keywords

• effectiveness of disinfection
• disinfecting appliance
• dusept
• bacteria
• qualitative method