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Obsahové látky Máty peprné
Zsoldosová, Jana
This bachelor diploma is focused on Mentha piperita L., which is gaining again in popularity lately. Mint is one of the most popular and the most commonly grown medicinal plants. Mint is used by more than 2000 years and is part of almost every medicine. Mint is used in the pharmaceutical industry, food processing industry and traditional cultures. Identification of individual species is however very difficult because of their great diversity, high polymorphism a light hybridization. In this paper are described substances contained peppermint and their quantiative determination by the Czech Pharmacopoeia 2009 and its supplements. Part of this thesis contained the experiment results of the cultivation of peppermint, wherein the height of the plants has been evaluated, and it was subsequently determined quantity of essentials oils by steam distillation, the dry-out ratio and yield of raw weight of drug per hectare. Furthermore, the hypotheis has been formed regarding the influence of the quantity of nettle (Urtica dioica) constituents.
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Stanovení termotolerantních druhů Campylobacter spp. v potravinách
Zsoldosová, Jana
Campylobacteriosis is according to European Food Safety Authority one of the most advanced worldwide foodborne disease causing gastroenteritis. The Czech republic ranks at number one in the highest incidence of campylobacteriosis. This thesis deals with the determination of thermotolerant Campylobacter spp. in samples of poultry and pork liver, in chicken and raw milk. From total number of 50 samples were 31 samples positive for Campylobacter spp. For poultry liver and chicken at the back of thighs were 92 % of positive samples. For pig liver was lower incidence, only 46 %. For fresh raw milk was the lowest incidence of just 17 %. Higher incidence in the Czech republic reflects good way of searching their subsequent reporting infections.
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Obsahové látky Máty peprné
Zsoldosová, Jana
This bachelor diploma is focused on Mentha piperita L., which is gaining again in popularity lately. Mint is one of the most popular and the most commonly grown medicinal plants. Mint is used by more than 2000 years and is part of almost every medicine. Mint is used in the pharmaceutical industry, food processing industry and traditional cultures. Identification of individual species is however very difficult because of their great diversity, high polymorphism a light hybridization. In this paper are described substances contained peppermint and their quantiative determination by the Czech Pharmacopoeia 2009 and its supplements. Part of this thesis contained the experiment results of the cultivation of peppermint, wherein the height of the plants has been evaluated, and it was subsequently determined quantity of essentials oils by steam distillation, the dry-out ratio and yield of raw weight of drug per hectare. Furthermore, the hypotheis has been formed regarding the influence of the quantity of nettle (Urtica dioica) constituents.
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