Sensory Evaluation in Food Science Quiz
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Questions and Answers

What is sensory evaluation?

  • A method to measure the weight of food products
  • A method to observe food without tasting it
  • A method to evoke, measure, analyze, and interpret responses to products perceived through the senses (correct)
  • A method to determine the expiry date of food products
  • What does sensory evaluation involve in sensory science?

  • Collection of qualitative data to establish relationships between product characteristics and human perception
  • Collection of audio data to establish relationships between product characteristics and human perception
  • Collection of numerical data to establish specific relationships between product characteristics and human perception (correct)
  • Collection of visual data to establish relationships between product characteristics and human perception
  • What does subjective testing involve in sensory evaluation?

  • Analyzing the chemical composition of food products
  • Evaluating sensory attributes by a trained panel
  • Quantifying human responses to stimuli
  • Measuring the reactions of consumers to the sensory properties of products (correct)
  • What is the role of sensory evaluation in sensory science?

    <p>To establish specific relationships between product characteristics and human perception (B)</p> Signup and view all the answers

    What does sensory evaluation consist of?

    <p>Physiology, Psychology, Statistics, Chemistry (D)</p> Signup and view all the answers

    What is objective testing in sensory evaluation?

    <p>Evaluating the sensory attributes of a product by a selected or trained panel (C)</p> Signup and view all the answers

    What is the main function of taste buds?

    <p>To detect taste stimuli and transfer taste information to the brain (B)</p> Signup and view all the answers

    What is the role of sensory scientists in academia?

    <p>To improve testing methodology and understand how our senses work (D)</p> Signup and view all the answers

    What is the main purpose of sensory evaluation in a food company?

    <p>To understand what consumers like and why, and if they can tell a difference when a product is changed (B)</p> Signup and view all the answers

    What does the term 'tastants' refer to?

    <p>Food stimuli molecules perceived to have taste (C)</p> Signup and view all the answers

    What is the function of human papillae in the sense of taste?

    <p>To detect taste stimuli and transfer taste information to the brain (C)</p> Signup and view all the answers

    What is characteristic of 'Supertasters' based on PROP categories?

    <p>Can detect specific ingredients in food samples and talk about hating a food (C)</p> Signup and view all the answers

    What do sensory scientists aim to understand in academia?

    <p>How our senses work and how they respond to stimuli (from food and chemicals) (A)</p> Signup and view all the answers

    Flashcards

    Sensory Evaluation

    Method to measure and interpret how people perceive products through their senses.

    Sensory Science (Sensory Evaluation)

    Using numerical data to link product traits to human senses.

    Subjective Testing (Sensory Evaluation)

    Gauging consumer responses to sensory qualities of products.

    Objective Testing (Sensory Evaluation)

    Trained panel evaluates product sensory qualities.

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    Taste Buds (function)

    Detect & transmit taste signals to the brain.

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    Sensory Scientists (role in academia)

    Improving testing methods and studying sensory systems.

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    Sensory Evaluation (food company)

    Understanding consumer preferences and product changes.

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    Tastants

    Food molecules that evoke taste sensations.

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    Papillae (taste)

    Detect and transmit taste information to the brain

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    Supertasters (PROP)

    Highly sensitive to taste stimuli, often dislike certain food.

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    Sensory Scientist (academic goal)

    Studying how our senses respond to stimuli.

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    Sensory Evaluation (components)

    Combination of physiology, psychology, statistics, and chemistry.

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