National Repository of Grey Literature 11 records found  1 - 10next  jump to record: Search took 0.00 seconds. 
The use of aromatic herbs in the production of white sausages
Havlíková, Michaela ; Skoumalová, Petra (referee) ; Mikulíková, Renata (advisor)
The aim of the bachelor thesis is to compare the sensory properties of white sausages with the addition of different concentrations and types of herbs. Selected were basil, thyme and lavender. The aim was also to assess the microbial activity of selected herbs. The theoretical part describes the Czech legislation that controls the production and composition of sausages, the characteristics of raw materials that are used in the production of white sausages and the technological process of production. The theoretical part also deals with the theory of sensory analysis and microbiological determination of antimicrobial properties of used herbs. The experimental part describes the preparation of samples, sensory analysis and microbial test. In the sensory analysis, the evaluators assessed the different properties of the submitted samples by comparing only the concentrations of one herb. Next was a test performed to compare one concentration of all herbs against each other. Aqueous and organic herb extracts were prepared for the microbial test and the absorbance values on the microtiter plate were subsequently measured.
Využití bioaditiv v produkci bazalky (Ocimum basilicum)
Pečenka, Jakub
This diploma work is focused on the use of bioadditives (products based on algae and bacteria) in the production of basil (Ocimum basilicum). In the literar rewiew, this bioadditives are described generally in terms of their material composition, effect and use in practise. The experimental part deals with a field experiment with basil, which took place in Lednice in the land of the Faculty of Horticulture, Mendel University in Brno in 2013. Basil was divided into 5 variants (4 + control). Individual variants were treated by Amalgerol Premium, EM -- farming Super aktiviert, Pro Milieu Terra and product from Rawat without trade name. The effect of these bioadditives on yield and nutritional parameters of basil were observed. Nutritional parameters were determined from fresh basil matter and from the dried matter. It was the total antioxidant capacity, content of phenols, flavonoids and dry matter. The results show that the application of these products has both positive and negative impact on the monitored parameters in basil. Yield parameters of these preparations were not significantly affected. The greatest effect has Amalgerol Premium and EM -- farming Super aktiviert on increase of total antioxidant capacity. EM -- farming variant was also found to increase total phenols and flavonoids.
The use of aromatic herbs in the production of white sausages
Havlíková, Michaela ; Skoumalová, Petra (referee) ; Mikulíková, Renata (advisor)
The aim of the bachelor thesis is to compare the sensory properties of white sausages with the addition of different concentrations and types of herbs. Selected were basil, thyme and lavender. The aim was also to assess the microbial activity of selected herbs. The theoretical part describes the Czech legislation that controls the production and composition of sausages, the characteristics of raw materials that are used in the production of white sausages and the technological process of production. The theoretical part also deals with the theory of sensory analysis and microbiological determination of antimicrobial properties of used herbs. The experimental part describes the preparation of samples, sensory analysis and microbial test. In the sensory analysis, the evaluators assessed the different properties of the submitted samples by comparing only the concentrations of one herb. Next was a test performed to compare one concentration of all herbs against each other. Aqueous and organic herb extracts were prepared for the microbial test and the absorbance values on the microtiter plate were subsequently measured.
Variabilita obsahu a složení silic u vybraných druhů koření (Ocimum basillicum L., Satureja hortensis L. a Majorana hortensis Moench.)
Benešová, Jana
The thesis Variability and composition of essential oil content of selected spices (Oci-mum basillicum L., Satureja hortensis L. and Majorana hortensis Moench.) Deals with plant species of whose main ingredient is oil. There is described a process for the isola-tion of essential oils from plants, individual components of essential oils, their variability and ways of using. Selected representatives of the so called green spices belong to the mint family (Lamiaceae), whose typical feature is very high content of essential oils. In the practical part were evaluated following species: basil (Ocimum basilicum), sum-mer savory (Satureja hortensis L.) and marjoram (Origanum majorana syn. Majorana hortensis). Essential oil content was determined in each type, by steam distillation and then the composition of essential oils was found by gas chromatography.
Štúdium faktorov ovplyvňujúcich kvalitu Ocimum basilicum L. pestovaného jako zelené korenie
Brajerová, Katarína
The aim of this thesis has been to analyse academic articles devoted to internal and external factors influencing the quality of Ocimum basilicum L. as a fresh herb product. One of the objectives of the thesis was to classify and characterise the variety Ocimum basilicum L. according to plant taxonomy and morphology. In the thesis have been described the cultivation techniques and the main qualitative attributes (chemical substances) of the herb. Based on our findings we were able to identify the risk factors concerning the process of cultivation and the post-harvest handling of the herb.
Využití siličnatých rostlinných druhů v potravinářství
Benešová, Jana
Bachelor thesis titled Use of plants containing essential oils in food is engaged in plant species whose main ingredient is essential oil. There are described methods for isolation of essential oils from plants, their chemical composition, methods of use and also the history of their collection and use. The sources of the essential oils, the most commonly used in food are plants of the families Lamiaceae and Apiaceae. Into these families are classified most of the species, which are used as green herbs. The practical part is evaluated following species: basil (Ocimum basilicum), marjoram (Origanum majorana, syn. Majorana hortensis), and parsley (Petroselinum crispum). Determine the dried ratio and essential oil content in individual categories, which were obtained from two sources: 1. purchased in supermarkets (for comparability always from the same producer) 2. grown on an experimental land. Significantly better results were achieved in plants grown in experimental land.
Obsah silic ve vybraných druzích léčivých, aromatických a kořeninových rostlin, které se používají i jako „zelené koření“
Kyselová, Martina
Ethereal oils are described in this bachelor's work. There is a characterization of ethereal oils, of its occurrence, properties and way of isolation these plants. The best-known types of these plants, which are called "green spice", are eleborated in this work. It also contains experimental determination of content by choosen samples, which were acquire from two sources - LEROS s.r.o company and from Žabčice, MENDELU in Brno. Ethereal oils were insulated by a method of destilation with water vapour. Acquired plenty of e.oils was compared with a norm's requirements, eventually with a czech formulary.
Využití bioaditiv v produkci bazalky (Ocimum basilicum)
Pečenka, Jakub
This diploma work is focused on the use of bioadditives (products based on algae and bacteria) in the production of basil (Ocimum basilicum). In the literar rewiew, this bioadditives are described generally in terms of their material composition, effect and use in practise. The experimental part deals with a field experiment with basil, which took place in Lednice in the land of the Faculty of Horticulture, Mendel University in Brno in 2013. Basil was divided into 5 variants (4 + control). Individual variants were treated by Amalgerol Premium, EM -- farming Super aktiviert, Pro Milieu Terra and product from Rawat without trade name. The effect of these bioadditives on yield and nutritional parameters of basil were observed. Nutritional parameters were determined from fresh basil matter and from the dried matter. It was the total antioxidant capacity, content of phenols, flavonoids and dry matter. The results show that the application of these products has both positive and negative impact on the monitored parameters in basil. Yield parameters of these preparations were not significantly affected. The greatest effect has Amalgerol Premium and EM -- farming Super aktiviert on increase of total antioxidant capacity. EM -- farming variant was also found to increase total phenols and flavonoids.

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