Significance of concept of.
Autor: | J. JANOUŠEK, G. BASAŘOVÁ |
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Jazyk: | Czech<br />English |
Rok vydání: | 2002 |
Předmět: | |
Zdroj: | Kvasný průmysl, Vol 48, Iss 4, Pp 82-87 (2002) |
Druh dokumentu: | article |
ISSN: | 0023-5830 2570-8619 |
DOI: | 10.18832/kp2002007 |
Popis: | The article summarizes present findings in the scope of beer pasteurization with special emphasis on the risks of inaccuracies related with the use of the variable of "pasteurization unit" (PU). Beside the theoretical part concentrated on the process of calculation of the pasteurization effect, the paper discusses factual parameters that affect the really attained pasteurization results. First of all, it concerns the microbiological factors influenced by the characteristics of the specific contaminating microorganisms (decimal reducing temperature and time, pasteurization period), then the physicochemical properties of the pasteurized medium (content of ethanol, carbon dioxide, pH), and finally even the technical and technological defects that can cause nonstandard conditions (e.g. corrosion of pasteur plates).The article summarizes present findings in the scope of beer pasteurization with special emphasis on the risks of inaccuracies related with the use of the variable of "pasteurization unit" (PU). Beside the theoretical part concentrated on the process of calculation of the pasteurization effect, the paper discusses factual parameters that affect the really attained pasteurization results. First of all, it concerns the microbiological factors influenced by the characteristics of the specific contaminating microorganisms (decimal reducing temperature and time, pasteurization period), then the physicochemical properties of the pasteurized medium (content of ethanol, carbon dioxide, pH), and finally even the technical and technological defects that can cause nonstandard conditions (e.g. corrosion of pasteur plates). |
Databáze: | Directory of Open Access Journals |
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