Question

In sensory testing procedure, which one is not categorized under 'Hedonic test':

• A. Preference test
• B. Duo-trio test
• C. Acceptability test
• D. Relative-to-ideal test

Hint:

Remember that Hedonic tests are about measuring consumer preference and acceptability, while tests like the Duo-trio are about detecting differences.

Answer 1

The Correct Option is B

Step 1: Concept
Hedonic tests are a type of sensory evaluation where the focus is on consumer liking or disliking of a product. These tests typically involve assessing attributes such as taste, smell, appearance, etc., based on the respondent's subjective feelings.

Step 2: Meaning
Hedonic tests evaluate how consumers perceive and react emotionally to products. They are used to understand the overall acceptability and preference for a product.

Step 3: Analysis
- Preference Test (A): This test is designed to determine which of two or more samples is preferred by the panelists based on their subjective liking. - Acceptability Test (C): This test assesses whether consumers find a product acceptable, often focusing on overall preference and willingness to consume it. - Relative-to-Ideal Test (D): This test compares products against an ideal version of the product or a benchmark. It evaluates how close each sample is to being perfect in the eyes of the panelists. The Duo-trio test (B) is different from these as it is not primarily focused on liking or disliking but rather on identifying differences between samples. In this test, three samples are presented: two identical samples and one different sample. The goal is to identify which sample is different based on sensory attributes such as taste, smell, etc.

Step 4: Conclusion
Since the Duo-trio test does not focus on consumer liking or disliking but rather on identifying differences between samples, it is not categorized under 'Hedonic test'. Final Answer: (B)