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2 Φεβ 2021 · The duo-trio test was found to be useful for products that had relatively intense taste, odor, and/or kinestethetic effects such that may impact sensitivity. A Duo-Trio Test is an overall difference test which will determine whether or not a sensory difference exists between two samples.
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To advance the field of sensory evaluation, including...
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There are four types of difference tests which can be used to answer some practical questions. The most common for use in the wine industry are the triangle difference test and the duo-trio difference test: triangle: “Is a particular lot made with rot-compromised fruit different from other lots?”
We assessed sensory profiles among people with major depressive disorder (MDD) with the Adult/Adolescent Sensory Profile scale and determined whether sensory processing patterns were associated with clinical variables such as anxiety, depression, psychomotor retardation or self-esteem.
18 Ιαν 2022 · As discriminative tests such as the triangle or duo–trio tests can lead assessors to sensory fatigue with strong flavors and complex products, paired comparison tests are a suitable solution because they are simpler and more intuitive.
In this chapter we describe the more familiar discrimination tests such as paired comparison, duo–trio, triangle, dual standard, and A-not-A, as well as less used tests such as ABX and sorting tests.
23 Σεπ 2024 · Thurstonian models, that is, psychometric functions for the duo-trio and its four variants, DDT, DRDT, PDT AB, and PDT SD, are reviewed and developed in this paper. The theorized performances, that is, statistical powers of the four variants were explored and compared with the conventional duo-trio.
Sensory analysis — Methodology — Duo-trio test 1 Scope This International Standard describes a procedure for determining whether a perceptible sensory difference or similarity exists between samples of two products. The method is a forced-choice procedure. The method is
