Başlık:
Discrimination testing in sensory evaluation
Yazar:
Rogers, Lauren, editor.
ISBN:
9781118635353
9781118635445
Fiziksel Tanımlama:
1 online resource.
Seri:
Sensory evaluation
Sensory evaluation (Wiley-Blackwell (Firm))
İçerik:
Cover -- Title Page -- Copyright Page -- Dedications -- Contents -- List of Contributors -- Preface to the Series -- Preface -- Editor Biographies -- Section 1 Introduction -- Chapter 1 Introduction -- 1.1 Introduction -- 1.1.1 Discrimination Testing as a Tool -- 1.2 Developments of Discrimination Testing -- 1.3 Discrimination as a Technique in Sensory Science -- 1.3.1 Factors Influencing Sensory Discrimination -- 1.3.2 Action Standards and Sensory Discrimination Testing -- 1.3.3 Advantages and Disadvantages -- 1.4 Applications -- 1.4.1 Product Design and Development
1.4.2 Quality Assurance/Quality Control -- 1.4.3 Consumer Research -- 1.4.4 Panel Selection and Training -- 1.4.5 Research -- 1.5 Overview of Book -- References -- Chapter 2 General Considerations in Discrimination Testing -- 2.1 Introduction: Goals of Discrimination Tests -- 2.2 Types of Tests -- 2.2.1 Classification by Task -- 2.2.2 Examples of Tests, Common and Uncommon -- 2.3 General Test Considerations -- 2.4 Basic Statistical Analysis -- 2.4.1 Null and Alternative Hypotheses -- 2.4.2 Exact Binomial, z-Score Approximation, and Chi-Square -- 2.4.3 McNemar and Stuart Maxwell Tests
2.5 Test Power and Sample Size -- Equivalence and Similarity -- 2.5.1 A Quick Look at Sample Size and Test Power -- 2.5.2 Equivalence and Similarity -- 2.6 Psychological Factors -- 2.7 Summary and Conclusions -- References -- Chapter 3 An Overview of Sensory Discrimination Tests -- References -- Chapter 4 Determining Individual Variation in Ability to Discriminate: Factors Affecting Responsiveness and Performance -- 4.1 Introduction -- 4.2 Overview of the Factors Affecting Individual Differences in Oral and Olfactory Responsiveness -- 4.2.1 Age and Gender -- 4.2.2 Fungiform Papillae
4.2.3 Responsiveness to PROP -- 4.2.4 Thermal Taster Status -- 4.2.5 Oral Tactile Acuity -- 4.2.6 Psychological Traits -- 4.2.7 Individual Differences in Odor Sensitivity -- 4.3 Factors Affecting Consumer and Trained Panelists Ability to Discriminate -- 4.3.1 Training and Familiarity -- 4.3.2 Affective Priming -- 4.3.3 Panel Composition -- 4.3.4 Environmental Conditions -- 4.4 Future Developments -- 4.5 Summary -- Acknowledgments -- References -- Chapter 5 Similarity or Equivalence Testing -- 5.1 Introduction -- 5.2 Practical and Common-sense Approach for Similarity Testing
5.2.1 Protocol Consistency -- 5.2.1.1 Specific Quality Control Protocol Consideration -- 5.2.1.2 Test Method Choice and Detailed Operating Instructions -- 5.2.1.3 Panel Size and Type -- 5.2.1.4 Testing Facility -- 5.2.2 Availability of Historical Data -- 5.2.3 Regular Validation Tests -- 5.2.4 Panel Screening and Correlation to Descriptive or Consumer Data -- 5.3 Evolution of Similarity Testing Methodology -- 5.3.1 Test for Significant Similarity -- 5.3.2 The Two One-Sided Test Approach (TOST) and Interval Testing -- 5.3.3 Thurstonian Scaling -- 5.3.3.1 The Theory and Formulae
Özet:
Discrimination Testing in Sensory Evaluation Provides a complete and unified approach to discrimination testing in sensory evaluation Sensory evaluation has evolved from simple "taste testing" to a distinct scientific discipline. Today, the application of sensory evaluation has grown beyond the food industry--it is a sophisticated decision-making tool used by marketing, research and development, and assurance in industries such as personal care, household care, cosmetics, fragrances, automobile manufacturing, and many others. Sensory evaluation is now a critical component in determining and understanding consumer acceptance and behavior. Discrimination Testing in Sensory Evaluation provides insights into the application of sensory evaluation throughout the entire product life cycle, from development to marketing. Filled with practical information and step-by-step guidance, this unique reference is designed to help users apply paired comparison tests, duo-trio tests, triangle tests, similarity tests, and various other discrimination tests in a broad range of product applications. Comprehensive chapters written by leading experts provide up-to-date coverage of traditional and cutting-edge techniques and applications in the field. Addresses the theoretical, methodological, and practical aspects of discrimination testing Covers a broad range of products and all of the senses Describes basic and more complex discrimination techniques Discusses the real-world application of discrimination testing in sensory evaluation Explains different models in discrimination testing, such as signal detection theory and Thurstonian modelling Features detailed case studies for various tests such as A- not AR, 2-AFC, and Ranking among others to enable practitioners to perform each technique Discrimination Testing in Sensory Evaluation is an indispensable reference and guide for sensory scientists, in academia and industry, as well as professionals working in R&D, quality assurance and control, and marketing. It is also an excellent textbook for university courses and industry vocational programs in Sensory Science.
Notlar:
John Wiley and Sons
Tür:
Yazar Ek Girişi:
Elektronik Erişim:
https://onlinelibrary.wiley.com/doi/book/10.1002/9781118635353Kopya:
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