74
ICAR JRF 29 Jun 2024Shift 1
MCQ (Single Correct) +4 −1
Sensory evaluation Priya is developing millet biscuits with millet contents of 5%, 10% and 15%. The sensory panel will then evaluate these samples. Priya would then determine which of the formulations is more acceptable. What kind of sensory evaluation test would she be conducting?
  • Sensory Evaluation: Ranking Test:
  • Objective: Priya is evaluating millet biscuits at three formulation levels (5%, 10%, and 15%) to establish consumer acceptance order.
  • Ranking Test (Affective Method): Panellists receive three or more coded samples simultaneously and arrange them in ascending or descending order according to a specific sensory attribute (e.g., preference or overall acceptability).
  • Comparison with Other Tests:
  • Triangle Test: Difference test with 3 samples (2 identical, 1 odd).
  • Duo-Trio Test: Difference test with a reference and 2 coded samples.
  • Paired Comparison: Compares only 2 samples for a specific attribute.
  • Conclusion: Ranking test (Option 4).

Correct option: (4) Ranking test

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