Any time a chemical is used to produce microbial mortality, the possibility of promoting resistance exists. This is because not all of the microbes are killed. A 5-log reduction (99.999%) still means that of 1,000,000 microbes present, 10 have survived, even though the process has reduced the population to what can be termed a safe level. The sanitizer could have just missed these 10 organisms or they could inherently be immune. If these 10 microbes are indeed immune, over time they will proliferate, and the usual sanitizing concentration and/or chemical will no longer produce acceptable mortality. At this point, measures must be taken to disinfect the surfaces in question. It then becomes imperative to know what organisms are specifically present so that the proper disinfectant at the proper strength maintained for the required time can be applied.
Sometimes, it is thought that bacterial resistance is present when actually the organisms are avoiding contact with the sanitizing chemical because a biofilm is present. Biofilms are polysaccharides that allow attachment to most any surface. Bacteria such as Escherichia coli, Salmonella spp., Listeria spp., Campylobacter spp. and several others can produce biofilms. Over time, the film becomes enhanced and may contain different species of bacteria, yielding a constant source of contamination. Whether biofilms are truly products of bacterial resistance may be a philosophical question, but the presence of biofilms can be an indisputable problem for those assigned to find a solution.
DISINFECTANTS
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PRODUCTION PROCESS
MANUFACTURING PROCESS OF DISINFECTANTS is not very complicated. For the production, there is need usable and tried a formulation, raw materials and mixing tank. For raw materials to be used, quantities to be used and ingredients usage rankings, you should look into this formulation. Therefore, formulation and productıon methods of disinfectant solutions are important. If you have not a good formulation, you cannot make healthy and efficient production of any disinfectant products and derivatives.
DISINFECTANT PRODUCTS FORMULATIONS ENCYCLOPEDIA
HARD BOOK E BOOK
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