Free CRC Product Testing & Sensory Evaluation Questions and Answers

Question 1

What is the main purpose of sensory evaluation in product development?

Accepted Answer

To determine consumer acceptance of the product

Answer

Sensory evaluation is a scientific discipline used to evoke, measure, analyze, and interpret reactions to characteristics of food as perceived by the senses. In product development, its primary goal is to understand how consumers perceive a product's taste, smell, texture, and appearance. This ultimately determines its market appeal and acceptance.

Question 2

Which sensory attribute is associated with the 'mouthfeel' of food?

Accepted Answer

Texture

Answer

Mouthfeel refers to the physical sensations experienced in the mouth when consuming food or drink, independent of taste and smell. Texture, which encompasses properties like chewiness, crispiness, creaminess, and viscosity, is the primary sensory attribute that defines a food's mouthfeel. It significantly influences eating pleasure and overall perception.

Question 3

What does a triangle test measure in sensory analysis?

Accepted Answer

Whether there is a sensory difference between two products

Answer

In a triangle test, panelists are presented with three samples, two of which are identical and one is different. Their task is to identify the odd sample. This method is specifically designed to determine if a perceptible sensory difference exists between two products, rather than expressing a preference or describing attributes.

Question 4

Which type of sensory test asks participants to rank products from best to worst?

Accepted Answer

Ranking test

Answer

A ranking test is a type of sensory evaluation where panelists are given multiple samples and asked to arrange them in order. This order is based on the intensity of a specific attribute (e.g., sweetness, bitterness) or overall preference. This method provides comparative data on how products relate to each other along a given scale.

Question 5

What is the purpose of product testing in food product development?

Accepted Answer

To analyze the taste and texture of the product

Answer

Product testing in food development involves evaluating various attributes of a new food item to ensure it meets quality standards and consumer expectations. A critical aspect of this testing is analyzing sensory characteristics like taste, texture, aroma, and appearance. These attributes directly impact consumer satisfaction and market success.

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Free CRC Product Testing & Sensory Evaluation Questions and Answers