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The basic chemical parameters of several varieties of sour cherries
Komárek, Šimon ; Vítová, Eva (referee) ; Hrstka, Miroslav (advisor)
This bachelor thesis deals with determination of basic chemical parameters in sour cherry (Prunus cerasus). Three different cultivars Köröšská, Pandy 6039 and Šumadinka were examined. The content of total solids varied from 13,32 to 15,22 %, soluble solid content amounted for 12,04–14,60 %, ash 0,4 %, reducing sugars 4,9–6,9 %, nitrogenous substances 0,11–0,12 %, L-ascorbic acid 343–456 mg/kg. Titratable acidity ranged from 15,1 to 21,8 g malic acid equivalent/kg, formol number 268–373 ml of 0,1 NaOH/kg. Total anthocyanins varied from 308 to 1104 mg cyanidin 3-glucoside equivalent/kg and total phenolics ranged from 1,05 to 3,99 g gallic acid equivalent/kg. All data are applied to fresh fruit weight.
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Nabídka výrobků z třešní a višní v maloobchodní síti
Samiecová, Adéla
The bachelor thesis titled The offer of sweet and sour cherries products in retail chain was created at Mendel University in Brno, Faculty of Horticulture in Lednice, the Institute of Post-Harvest Technology of Horticultural Products during years 2016-2017. The bachelor thesis contains the technological principles of sweet and sour cherry products. It i salso focused on the quality requirements of each product made from sweet and sour cherries and compares the range of these products in a selected part of the retail network. Sour cherry products prevail above sweet cherry products in the offered assortment of products because sweet cherries are mainly consumed in fresh state, while the sour cherry fruits are mostly processed. The most frequent product available in the retail trade has been sour cherry jam and syrup.
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The basic chemical parameters of several varieties of sour cherries
Komárek, Šimon ; Vítová, Eva (referee) ; Hrstka, Miroslav (advisor)
This bachelor thesis deals with determination of basic chemical parameters in sour cherry (Prunus cerasus). Three different cultivars Köröšská, Pandy 6039 and Šumadinka were examined. The content of total solids varied from 13,32 to 15,22 %, soluble solid content amounted for 12,04–14,60 %, ash 0,4 %, reducing sugars 4,9–6,9 %, nitrogenous substances 0,11–0,12 %, L-ascorbic acid 343–456 mg/kg. Titratable acidity ranged from 15,1 to 21,8 g malic acid equivalent/kg, formol number 268–373 ml of 0,1 NaOH/kg. Total anthocyanins varied from 308 to 1104 mg cyanidin 3-glucoside equivalent/kg and total phenolics ranged from 1,05 to 3,99 g gallic acid equivalent/kg. All data are applied to fresh fruit weight.
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Vyhodnocení druhového složení vegetace ve vybraném ovocném sadu
Ježová, Markéta
The aim of this study was to determine the species composition of weeds in the cherry orchard. The orchard is situated in the cadastral area of Žabčice. The composition was evaluated using by phytoceonological reléves at three various locations - fallow, space close to the tree trunk and grass-cover space between rows. The evaluation was carried out in 2014 in three seasoning - in the spring, summer and autumn. The results were statistically processed by Multivariate Analysis of Environmental Data DCA and CCA. Species with the highest coverage in fallow were: Stellaria media, Taraxacum sect. Ruderalia, Amaranthus spp., Chenopodium album, Setaria viridis, Veronica hederifolia and Echinochloa crus-galli. Weeds with the highest coverage in space close to the tree trunk were: Taraxacum sect. Ruderalia, Stellaria media, Bromus spp., Chenopodium album, Erodium cicutarium and Capsella bursa-pastoris. The highest covers in grass-cover space between rows were: Taraxacum sect. Ruderalia, Lolium perenne, Poa pratensis, Festuca spp., Bromus spp., Arrhenatherum elatius, Stellaria media and Conyza canadensis. Overall, 43 plant species were found in the orchard.
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