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The formation and development of reproductive organs and fruits was examined for two edible honeysuckle species Lonicera edulis Turcz. ex. Freyn. and Lonicera kamtchatica (Sevast.) Pojark. ‘Gerda’ using cytological and embryological methods. We found out that the flower initiation has began during June in the conditions of southwestern Slovakia. Male and female archespores were differentiated before...
It is well known, that grapevine seeds are rich in significant antioxidants. However, the issue of dealing with the analysis and comparison of antioxidant components in the seeds of Vitis vinifera L. in individual cultivars has not yet been sufficiently studied. The experiment was performed with extracts of three varieties (Blaufränkish, Italian Riesling and Cabernet Moravia) and three interspecific...
This work focused on analysing the content of selected sterols and profi le of fatty acids of edible insect species – mealworm (Tenebrio molitor) and superworm (Zophobas morio), which are expected to increase their usability in human nutrition. Sterols content was determined using capillary gas chromatography method. Cholesterol content was determined at 1335 mg/kg in dry matter (DM) for the mealworm,...
Background. The effect of sugar Solutions, commonly used for preparing and improving quality of ice creams, that have a similar effect on the sweet Czech Christmas bread was checked. Material and methods. Commercial wheat flour T 512 ingredients were used for preparing dough and final products. Sugar Solutions A, B were used as sweeteners for sucrose. Texture properties of dough and the sweet Czech...
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