|
|
Brewing industry
Artýszková, Jana ; Illková, Kateřina (referee) ; Omelková, Jiřina (advisor)
The aim of the theoretical part of the thesis is the study and the treatment of the problem of the manufacturing of beer, focused on the czech conditions and classical Czech technology. Within the theoretical part the history of this branch of industry together with the modern methods, enabling greater productivity of beer production, are summarized. Experimental part of the thesis was carried out in a small brewery in Czech republic, producing aproximately 10 000 hl per year. In this brewery the selected parameters were studied not only in the course of cooking and fermentation of beer, but during the output control in racking to the drums and plastic bottles, as well. The studied parameters were as follows: the sugar content of front and wort, the control of microbiological contamination in fermenting cellar and in beer-storage cellar, the content of CO2 by last stage of fermentation and pH- value and color by the end-product.
|
|
|
The laboratory control of beer
Klinková, Lucie ; Pařilová, Kateřina (referee) ; Omelková, Jiřina (advisor)
This bachelor thesis is aimed on laboratory monitoring of raw materials for beer production, in-process monitoring and final product control. Theoretical part deals with variety of procedures needed to produce a quality final product. Practical part of thesis was done in a laboratory of a medium sized brewery in the Czech republic. The production of formentioned brewery is 300, 000 hectolitres of traditionally brewed beer per year. The quality control of wort and final product was done. In – process control was done to obtain the extract value and pH of wort. The clarity, color, pH, gravity, and the both apperental and real alcohol content, the degree of attenuation of apperental and real content of bitter substances was determined in final product.
|
|
|
Automation of brewhouse
Krykorka, Daniel ; Pásek, Jan (referee) ; Štohl, Radek (advisor)
Diploma thesis presents automatization of brewhouse in Ústecký Region. The first part of thesis describes beer brewing technology. Second describes changes made to the techno- logy and installation of remote service access. Further is discussed the implementation of algorithms in existing PLC, design of SCADA system including it’s implementation. The last part describes how commissioning was done, and further describes record of lautering.
|
|
|
Srovnání pivovarských a vinných kmenů kvasinek v různých fermentačních podmínkách
Ryšavý, Daniel
The thesis on the topic Comparison of brewer’ and wine’ yeast strains in various fermentation conditions has been prepared at the Department of Postharvest Technology of Horticultural Products at the Faculty of Horticulture, Mendel University in Brno in 2019/2020. The thesis deals with the taxonomy and the properties of yeasts and their useage and focuses mainly on brewer's and wine yeast strains. In the practical part, the analytical parameters of wort fermented by selected brewer's and wine yeast strains have been evaluated and compared. By these yeasts their influence on the sensory quality of the produced beer has also been evaluated.
|
|
|
Automation of brewhouse
Krykorka, Daniel ; Pásek, Jan (referee) ; Štohl, Radek (advisor)
Diploma thesis presents automatization of brewhouse in Ústecký Region. The first part of thesis describes beer brewing technology. Second describes changes made to the techno- logy and installation of remote service access. Further is discussed the implementation of algorithms in existing PLC, design of SCADA system including it’s implementation. The last part describes how commissioning was done, and further describes record of lautering.
|
|
|
The laboratory control of beer
Klinková, Lucie ; Pařilová, Kateřina (referee) ; Omelková, Jiřina (advisor)
This bachelor thesis is aimed on laboratory monitoring of raw materials for beer production, in-process monitoring and final product control. Theoretical part deals with variety of procedures needed to produce a quality final product. Practical part of thesis was done in a laboratory of a medium sized brewery in the Czech republic. The production of formentioned brewery is 300, 000 hectolitres of traditionally brewed beer per year. The quality control of wort and final product was done. In – process control was done to obtain the extract value and pH of wort. The clarity, color, pH, gravity, and the both apperental and real alcohol content, the degree of attenuation of apperental and real content of bitter substances was determined in final product.
|
|
|
Brewing industry
Artýszková, Jana ; Illková, Kateřina (referee) ; Omelková, Jiřina (advisor)
The aim of the theoretical part of the thesis is the study and the treatment of the problem of the manufacturing of beer, focused on the czech conditions and classical Czech technology. Within the theoretical part the history of this branch of industry together with the modern methods, enabling greater productivity of beer production, are summarized. Experimental part of the thesis was carried out in a small brewery in Czech republic, producing aproximately 10 000 hl per year. In this brewery the selected parameters were studied not only in the course of cooking and fermentation of beer, but during the output control in racking to the drums and plastic bottles, as well. The studied parameters were as follows: the sugar content of front and wort, the control of microbiological contamination in fermenting cellar and in beer-storage cellar, the content of CO2 by last stage of fermentation and pH- value and color by the end-product.
|
|
|
Comparison of traditional beer production with modern technologies
FLOSOVÁ, Anna
Presented Bachelor thesis was focused on comparison of traditional beer production with modern technologies. From comprehensive theory of beer brewing technology was the main point of the work devoted to brewer´s yeast and beer fermentation process, which has made the greatest progress during the development of beer production technology. Chapter about brewer´s yeast is dealing with their taxonomy, morfology and cytology, structure, reproduction and types of yeast, bottom and top fermenting yeast. Brewer´s yeast collection and stress factors of the yeast are mentioned in the work. The crucial chapter about wort fermentation is talking about main fermentation process with indication of the factors influencing the fermentation and used technologies. Next parts of the chapter are dealing with aging of the beer and beer maturation and fermentation and aging in large containers with more specifications of beer production in cylindrical-conical tanks (CCT).
|
guest ::
