This thesis deals with microbial contamination of herbal teas. The theoretical part is focused on medicinal plants, their growing, harvesting and herbal tea production. This part also includes legislative requirements for herbal teas and characterize microorganisms that could be in herbal infusions found. It also describes the processes that can reduce microbial contamination. Experimental part summarizes the results from laboratory work, which was focused on microbial contamination of herbal teas. It shows the effect of boiling water on the number of microorganisms in herb teas and herbal infusions. Due to the time were examined the changes in the number of microorganisms in herbal infusions.
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:179048 |
| Date | January 2014 |
| Creators | Kleinová, Barbora |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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