|
|
Testing of sensory abilities of assessors - studying of taste sensitivity
Chytilová, Eliška ; Janoušková, Eva (referee) ; Vítová, Eva (advisor)
The aim of this diploma thesis is to study the sensitivity of one of the five human senses - taste. It deals with anatomy of taste sense, taste perception and it also describes which kinds of taste we are able to identify. Sensory analysis is focused on human senses and their practical use. Consequently, the requirements for sensory assessors, requirements for sensory laboratory, methods used in sensory analysis and summary of legislation in this area are described in this thesis. In order to perform qualified sensory assessment, the laboratory needs accreditation. On this account the requirements of Czech accreditation institute are mentioned here. Methods suitable for studying of taste sensitivity of sensory assessors are chosen and validated in experimental part. Standard operating procedures are elaborated for these chosen methods.
|
|
| |
|
| |
|
|
Vliv vybraných kyselin na senzorické vnímání kyselosti
Kulichová, Jana
This thesis was prepared at the Institute of Post-Harvest Technologies of Horticulture at the Faculty of Horticulture of the Mendel University in Brno in years 2013/2014. It focuses on the physiological and anatomical descriptions of sensory organs with emphasis on the physiology of taste perception and on methods which are used for sensory analysis of foodstuffs. A section of the thesis speaks about selected organic acids (citric, lactic, tartaric and malic) which were used in it's experimental part. The practical part of the thesis is aimed at researching the influence of various acids on perception of the intensity of acidic taste, by applying the following methods of sensory analysis -- pair test, the graphic scale evaluation method and sequential test. Also the synergetic and antagonistic relations between citric acid, tannin, saccharose and sodium chloride were examined in one of the experiments.
|
|
| |
|
| |
|
| |
|
| |
|
| |
|
|
Kvalita vína
Snopková, Lenka ; Chvojková, Helena (advisor) ; Švachová, Marie (referee)
Hodnocení kvality vína dle chuti, zraku a čichu. Vývoj vinařského zákona, sladění legislativy v oblasti vinařství a vinohradnictví s legislativou EU. Statistická analýza nejúspěšnějších odrůd. Popis degustace v obci Kudlovice. Srovnání hodnocení kvality vína v ČR a v ostatních zemích EU.
|
guest ::
