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The hedonic scale is a sensory evaluation tool used to measure the degree of pleasure or liking of a product or service. The scale usually consists of 9 levels ranging from 1 to 9, or "dislike extremely" to "like extremely".
Sensory analysis (or sensory evaluation) is a scientific discipline that applies principles of experimental design and statistical analysis to the use of human senses (sight, smell, taste, touch and hearing) for the purposes of evaluating consumer products. This method of testing products is generally used during the marketing and advertising ...
The quality and overall acceptability of puffcorn, as determined by consumers, is based on characteristics pertaining to their appearance, texture, and flavour (determined via sensory evaluation methods). [15] Desired sensory attributes are attained by controlling the composition of the raw material and the processing conditions during extrusion.
Discrimination testing is a technique employed in sensory analysis to determine whether there is a detectable difference among two or more products. The test uses a group of assessors (panellists) with a degree of training appropriate to the complexity of the test to discriminate from one product to another through one of a variety of experimental designs.
Sensory design aims to establish an overall diagnosis of the sensory perceptions of a product, and define appropriate means to design or redesign it on that basis. It involves an observation of the diverse and varying situations in which a given product or object is used in order to measure the users' overall opinion of the product, its positive and negative aspects in terms of tactility ...
An ABX test is a method of comparing two choices of sensory stimuli to identify detectable differences between them. A subject is presented with two known samples (sample A, the first reference, and sample B, the second reference) followed by one unknown sample X that is randomly selected from either A or B.
ISO 8586:2012 Sensory analysis – General guidelines for the selection, training and monitoring of selected assessors and expert sensory assessors; ISO 8596:2009 Ophthalmic optics – Visual acuity testing – Standard optotype and its presentation; ISO 8598 Optics and optical instruments – Focimeters
Sensory processing is the process that organizes and distinguishes sensation (sensory information) from one's own body and the environment, ...