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Possibilities of enhancing the flavour of fresh cheeses by the addition of spices
Bandarenka, Andrei ; Vítová, Eva (referee) ; Mikulíková, Renata (advisor)
This bachelor thesis deals with the preparation and sensory evaluation of fresh cheeses with the addition of different types of spices. The theoretical part of the thesis is focused on the characteristics of the spices used and the description of the most important components of the milk. The characteristics of the cheeses, their distribution, composition and basic production procedures are also presented. At the end of the theoretical part, the sensory evaluation and methods of determination of antimicrobial activity of substances were described. The experimental part of the thesis is focused on the production of fresh cheeses with the addition of different spices (red pepper, turmeric, cumin and fenugreek) followed by the sensory evaluation of these cheeses. Samples of fresh cheeses were produced at the Faculty of Chemistry of Brno University of Technology, where their sensory analysis was carried out. The aim of the sensory evaluation was to determine the best seasoning for the cheeses. Another part of the experimental work was devoted to the determination of antimicrobial activity of selected spices by the dilution method. The antimicrobial activity was tested against Gram-positive bacteria Micrococcus luteus and Gram-negative bacteria Serratia marcescens in water and in aqueous solution of dimethyl sulfoxide. On the basis of the data obtained from the sensory analysis and the antimicrobial test, it was found that the best of the spices used for fresh cheese is turmeric , which not only improves the sensory properties of the cheese but also has a strong antimicrobial effect.
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Possibilities of enhancing the flavour of fresh cheeses by the addition of spices
Bandarenka, Andrei ; Vítová, Eva (referee) ; Mikulíková, Renata (advisor)
This bachelor thesis deals with the preparation and sensory evaluation of fresh cheeses with the addition of different types of spices. The theoretical part of the thesis is focused on the characteristics of the spices used and the description of the most important components of the milk. The characteristics of the cheeses, their distribution, composition and basic production procedures are also presented. At the end of the theoretical part, the sensory evaluation and methods of determination of antimicrobial activity of substances were described. The experimental part of the thesis is focused on the production of fresh cheeses with the addition of different spices (red pepper, turmeric, cumin and fenugreek) followed by the sensory evaluation of these cheeses. Samples of fresh cheeses were produced at the Faculty of Chemistry of Brno University of Technology, where their sensory analysis was carried out. The aim of the sensory evaluation was to determine the best seasoning for the cheeses. Another part of the experimental work was devoted to the determination of antimicrobial activity of selected spices by the dilution method. The antimicrobial activity was tested against Gram-positive bacteria Micrococcus luteus and Gram-negative bacteria Serratia marcescens in water and in aqueous solution of dimethyl sulfoxide. On the basis of the data obtained from the sensory analysis and the antimicrobial test, it was found that the best of the spices used for fresh cheese is turmeric , which not only improves the sensory properties of the cheese but also has a strong antimicrobial effect.
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