National Repository of Grey Literature 3 records found  Search took 0.01 seconds. 
Determination of selected metals in fruit squashs
Drobilová, Marcela ; Vránová, Dana (referee) ; Diviš, Pavel (advisor)
The theoretical part of the thesis deals with the technology of fruit juices production and characteristics of the known varieties of elderberry. There are also summarized available information on the presence and properties of minerals in food. In the practical part of the thesis 17 different varieties of elderberry juice and commercially available juice sold as food supplements were analyzed using ICP-MS technique. The concentrations of 15 selected essential and toxic elements were determined in these juices.
Determination of selected metals in fruit squashs
Drobilová, Marcela ; Vránová, Dana (referee) ; Diviš, Pavel (advisor)
The theoretical part of the thesis deals with the technology of fruit juices production and characteristics of the known varieties of elderberry. There are also summarized available information on the presence and properties of minerals in food. In the practical part of the thesis 17 different varieties of elderberry juice and commercially available juice sold as food supplements were analyzed using ICP-MS technique. The concentrations of 15 selected essential and toxic elements were determined in these juices.
Elderberry juice, characteristics and possibilities its utilize.
Forejtarová, Darina ; Vespalcová, Milena (referee) ; Vránová, Dana (advisor)
Subject this bachelor´s thesis is elderberry juice, its characteristics and possibilities its utilize. At the first part of the theory is described elderberry, its species and chemical structure. There are mentioned the possibilities process of elderberry, including of producing fruit juices. The possibilities of utilize elderberry in medicine are outlined at the latter part of the theory and there are described microorganisms, whose contaminate could reach devaluation of elderberry juice, which can be used in the products health nutrition. Next there is described method whose help determined mineral elements in elderberry juice. The experimental part consinder of determination of microbial purity and the determination of quantity mineral elements in elderberry juice.

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