National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Změny mikrobiologických parametrů balených minerálních vod při nestandardním zacházení
Böhmová, Martina
The topic of my diploma thesis is Changes of microbiologic parameters of packaged mineral waters during non-starndard manipulation.Firstly is clarify what mineral water actually is and what is its dividing. Other chapters of literary summary are focused onpacked water from ordinance number 275/2004. After that it focuses on microbilogy of packaged water where are the microbiological contaminants and also impacts that growth and microbiological reproduction impact. There was made an experiment at the end of diploma thesis at chosen packaged water. In this experiment was made total number of microorganism which was in the process cultivated on 36 °C and 22 °C. Everything was done after its verification and after that were consumed. All the samples were kept in condition as is defined. This research was completed with questionnaire focused on consumation of packaged water and its further storing.
Mikrobiologie balených minerálních vod
Böhmová, Martina
The topic of bachelor thesis is microbiology of bottled mineral water. First is defined what mineral water is and how is divided. Other chapters are focused on bottled water. Here are explained terms such as natural mineral bottled water, spring bottled water, baby bottled water and bottled water. Further are described general requirements for bottled water where the microbiological, physical and chemical indicators belongs. Follows the chapter of microbiology water which mainly deals with an indicator microorganism and the risk of microbial contamination of bottled water. The last chapter of literature is review of water disinfection which is focused on chlorination, ozonation, ionization and water disinfection using ultraviolet radiation. Finally was conducted microbiological analysis of selected types of mineral waters. In the samples was determined by the number of culturable micro-organisms at temperature of 22 °C and 36 °C. At the end were the results anylysis compared with the requirements of notice no. 275/2004 Sb.

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