Multivariate Data Analysis In Sensory And Consumer Science

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Multivariate Data Analysis in Sensory and Consumer Science

Garmt B. Dijksterhuis
Multivariate Data Analysis in Sensory and Consumer Science Book PDF

Author : Garmt B. Dijksterhuis
Publisher : John Wiley & Sons
Page : 320 pages
File Size : 42,6 Mb
Release : 2008-06-02
Category : Technology & Engineering
ISBN : 9780470384831

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Multivariate Data Analysis in Sensory and Consumer Science by Garmt B. Dijksterhuis Pdf

This book is an outgrowth of research done by Dr. Gamt Dijsterhuis for his doctoral thesis at the University of Leiden. However, there are also contributions by several other authors, as well, including Eeke van der Burg, John Gower, Pieter Punter, Els van den Broek, and Margo Flipsen. This book discusses the use of Multivariate Data Analysis to solve problems in sensory and consumer research. More specifically the focus is on the analysis of the reactions to certain characteristics of food products, which are in the form of scores given to attributes perceived in the food stimuli; the analyses are multivariate; and the senses are mainly the senses of smell and taste. The four main themes covered in the book are: (1) Individual Differences, (2) Measurement Levels; (3) Sensory-Instrumental Relations, and (4) Time-Intensity Data Analysis. The statistical methods discussed include Principle Components Analysis, Generalized Procrustes Analysis, Multidimensional Scaling, Redundancy Analysis, and Canonical Analysis. This book will be a value to all professionals and students working in the sensory studies

Multivariate Analysis of Data in Sensory Science

T. Naes,E. Risvik
Multivariate Analysis of Data in Sensory Science Book PDF

Author : T. Naes,E. Risvik
Publisher : Elsevier
Page : 365 pages
File Size : 55,7 Mb
Release : 1996-02-01
Category : Education
ISBN : 9780080537160

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Multivariate Analysis of Data in Sensory Science by T. Naes,E. Risvik Pdf

The state-of-the-art of multivariate analysis in sensory science is described in this volume. Both methods for aggregated and individual sensory profiles are discussed. Processes and results are presented in such a way that they can be understood not only by statisticians but also by experienced sensory panel leaders and users of sensory analysis. The techniques presented are focused on examples and interpretation rather than on the technical aspects, with an emphasis on new and important methods which are possibly not so well known to scientists in the field. Important features of the book are discussions on the relationship among the methods with a strong accent on the connection between problems and methods. All procedures presented are described in relation to sensory data and not as completely general statistical techniques. Sensory scientists, applied statisticians, chemometricians, those working in consumer science, food scientists and agronomers will find this book of value.

Statistics for Sensory and Consumer Science

Tormod Næs,Per Bruun Brockhoff,Oliver Tomic
Statistics for Sensory and Consumer Science Book PDF

Author : Tormod Næs,Per Bruun Brockhoff,Oliver Tomic
Publisher : John Wiley & Sons
Page : 268 pages
File Size : 52,9 Mb
Release : 2011-06-20
Category : Technology & Engineering
ISBN : 9781119957249

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Statistics for Sensory and Consumer Science by Tormod Næs,Per Bruun Brockhoff,Oliver Tomic Pdf

As we move further into the 21st Century, sensory and consumer studies continue to develop, playing an important role in food science and industry. These studies are crucial for understanding the relation between food properties on one side and human liking and buying behaviour on the other. This book by a group of established scientists gives a comprehensive, up-to-date overview of the most common statistical methods for handling data from both trained sensory panels and consumer studies of food. It presents the topic in two distinct sections: problem-orientated (Part I) and method orientated (Part II), making it to appropriate for people at different levels with respect to their statistical skills. This book succesfully: Makes a clear distinction between studies using a trained sensory panel and studies using consumers. Concentrates on experimental studies with focus on how sensory assessors or consumers perceive and assess various product properties. Focuses on relationships between methods and techniques and on considering all of them as special cases of more general statistical methodologies It is assumed that the reader has a basic knowledge of statistics and the most important data collection methods within sensory and consumer science. This text is aimed at food scientists and food engineers working in research and industry, as well as food science students at master and PhD level. In addition, applied statisticians with special interest in food science will also find relevant information within the book.

Multivariate and Probabilistic Analyses of Sensory Science Problems

Jean-François Meullenet,Rui Xiong,Christopher J. Findlay
Multivariate and Probabilistic Analyses of Sensory Science Problems Book PDF

Author : Jean-François Meullenet,Rui Xiong,Christopher J. Findlay
Publisher : John Wiley & Sons
Page : 258 pages
File Size : 47,9 Mb
Release : 2008-02-28
Category : Technology & Engineering
ISBN : 9780470276310

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Multivariate and Probabilistic Analyses of Sensory Science Problems by Jean-François Meullenet,Rui Xiong,Christopher J. Findlay Pdf

Sensory scientists are often faced with making business decisions based on the results of complex sensory tests involving a multitude of variables. Multivariate and Probabilistic Analyses of Sensory Science Problems explains the multivariate and probabilistic methods available to sensory scientists involved in product development or maintenance. The techniques discussed address sensory problems such as panel performance, product profiling, and exploration of consumer data, including segmentation and identifying drivers of liking. Applied in approach and written for non-statisticians, the text is aimed at sensory scientists who deal mostly with descriptive analysis and consumer studies. Multivariate and Probabilistic Analyses of Sensory Science Problems offers simple, easy-to-understand explanations of difficult statistical concepts and provides an extensive list of case studies with step-by-step instructions for performing analyses and interpreting the results. Coverage includes a refresher on basic multivariate statistical concepts; use of common data sets throughout the text; summary tables presenting the pros and cons of specific methods and the conclusions that may be drawn from using various methods; and sample program codes to perform the analyses and sample outputs. As the latest member of the IFT Press series, Multivariate and Probabilistic Analyses of Sensory Science Problems will be welcomed by sensory scientists in the food industry and other industries using similar testing methodologies, as well as by faculty teaching advanced sensory courses, and professionals conducting and participating in workshops addressing multivariate analysis of sensory and consumer data.

Individual Differences in Sensory and Consumer Science

Tormod Næs,Paula Varela,Ingunn Berget
Individual Differences in Sensory and Consumer Science Book PDF

Author : Tormod Næs,Paula Varela,Ingunn Berget
Publisher : Woodhead Publishing
Page : 260 pages
File Size : 43,5 Mb
Release : 2018-02-21
Category : Technology & Engineering
ISBN : 9780081011140

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Individual Differences in Sensory and Consumer Science by Tormod Næs,Paula Varela,Ingunn Berget Pdf

Individual Differences in Sensory and Consumer Science: Experimentation, Analysis and Interpretation presents easily readable, state-of-the-art coverage on how to plan and execute experiments that give rise to individual differences, also providing the framework for successful analysis and interpretation of results. The book highlights the different methodologies that can be applied and how to select the correct methodology based on the type of study you are performing, be it product research and development, quality control or consumer acceptance studies. Written by an experienced team of statisticians and sensory and consumer scientists, the book provides both academics and industry professionals with the first complete overview of a topic of ever-increasing importance. Identifies how to plan and execute experiments in sensory and consumer science Analyzes and interprets individual variances in sensory and consumer research Differentiates best practices for examining product development, quality control and consumer acceptance

A Handbook for Sensory and Consumer-Driven New Product Development

Maurice O'Sullivan
A Handbook for Sensory and Consumer Driven New Product Development Book PDF

Author : Maurice O'Sullivan
Publisher : Woodhead Publishing
Page : 370 pages
File Size : 46,8 Mb
Release : 2016-09-16
Category : Technology & Engineering
ISBN : 9780081003572

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A Handbook for Sensory and Consumer-Driven New Product Development by Maurice O'Sullivan Pdf

A Handbook for Sensory and Consumer Driven New Product Development explores traditional and well established sensory methods (difference, descriptive and affective) as well as taking a novel approach to product development and the use of new methods and recent innovations. This book investigates the use of these established and new sensory methods, particularly hedonic methods coupled with descriptive methods (traditional and rapid), through multivariate data analytical interfaces in the process of optimizing food and beverage products effectively in a strategically defined manner. The first part of the book covers the sensory methods which are used by sensory scientists and product developers, including established and new and innovative methods. The second section investigates the product development process and how the application of sensory analysis, instrumental methods and multivariate data analysis can improve new product development, including packaging optimization and shelf life. The final section defines the important sensory criteria and modalities of different food and beverage products including Dairy, Meat, Confectionary, Bakery, and Beverage (alcoholic and non-alcoholic), and presents case studies indicating how the methods described in the first two sections have been successfully and innovatively applied to these different foods and beverages. The book is written to be of value to new product development researchers working in large corporations, SMEs (micro, small or medium-sized enterprises) as well as being accessible to the novice starting up their own business. The innovative technologies and methods described are less expensive than some more traditional practices and aim to be quick and effective in assisting products to market. Sensory testing is critical for new product development/optimization, ingredient substitution and devising appropriate packaging and shelf life as well as comparing foods or beverages to competitor’s products. Presents novel and effective sensory-based methods for new product development—two related fields that are often covered separately Provides accessible, useful guidance to the new product developer working in a large multi-national food company as well as novices starting up a new business Offers case studies that provide examples of how these methods have been applied to real product development by practitioners in a wide range of organizations Investigates how the application of sensory analysis can improve new product development including packaging optimization

Sensory Evaluation Practices

Herbert Stone
Sensory Evaluation Practices Book PDF

Author : Herbert Stone
Publisher : Elsevier
Page : 327 pages
File Size : 41,5 Mb
Release : 2012-12-02
Category : Technology & Engineering
ISBN : 9780323155816

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Sensory Evaluation Practices by Herbert Stone Pdf

Sensory Evaluation Practices examines the principles and practices of sensory evaluation. It describes methods and procedures for the analysis of results from sensory tests; explains the reasons for selecting a particular procedure or test method; and discusses the organization and operation of a testing program, the design of a test facility, and the interpretation of results. Comprised of three parts encompassing nine chapters, this volume begins with an overview of sensory evaluation: what it does; how, where, and for whom; and its origin in physiology and psychology. It then discusses measurement, psychological errors in testing, statistics, test strategy, and experimental design. The reader is also introduced to the discrimination, descriptive, and affective methods of testing, along with the criteria used to select a specific method, procedures for data analysis, and the communication of actionable results. The book concludes by looking at problems where sensory evaluation is applicable, including correlation of instrumental and sensory data, measurement of perceived efficacy, storage testing, and product optimization. This book is a valuable resource for sensory professionals, product development and production specialists, research directors, technical managers, and professionals involved in marketing, marketing research, and advertising.

Data Science for Sensory and Consumer Scientists

Thierry Worch,Julien Delarue,Vanessa Rios De Souza,John Ennis
Data Science for Sensory and Consumer Scientists Book PDF

Author : Thierry Worch,Julien Delarue,Vanessa Rios De Souza,John Ennis
Publisher : CRC Press
Page : 353 pages
File Size : 45,8 Mb
Release : 2023-09-29
Category : Business & Economics
ISBN : 9781000924176

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Data Science for Sensory and Consumer Scientists by Thierry Worch,Julien Delarue,Vanessa Rios De Souza,John Ennis Pdf

Data Science for Sensory and Consumer Scientists is a comprehensive textbook that provides a practical guide to using data science in the field of sensory and consumer science through real-world applications. It covers key topics including data manipulation, preparation, visualization, and analysis, as well as automated reporting, machine learning, text analysis, and dashboard creation. Written by leading experts in the field, this book is an essential resource for anyone looking to master the tools and techniques of data science and apply them to the study of consumer behavior and sensory-led product development. Whether you are a seasoned professional or a student just starting out, this book is the ideal guide to using data science to drive insights and inform decision-making in the sensory and consumer sciences. Key Features: • Elucidation of data scientific workflow. • Introduction to reproducible research. • In-depth coverage of data-scientific topics germane to sensory and consumer science. • Examples based in industrial practice used throughout the book

Digital Sensory Science

J. Ben Lawlor,Jean A. McEwan,David Labbe
Digital Sensory Science Book PDF

Author : J. Ben Lawlor,Jean A. McEwan,David Labbe
Publisher : Elsevier
Page : 310 pages
File Size : 43,5 Mb
Release : 2023-07-26
Category : Technology & Engineering
ISBN : 9780323952262

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Digital Sensory Science by J. Ben Lawlor,Jean A. McEwan,David Labbe Pdf

Digital Sensory Science: Applications in New Product Development provides a comprehensive overview of digital sensory science, an area that has broadly been defined as the use of technology to capture or model human sensory perception. This book provides methods on how to best recruit and train sensory panels, suggestions for data capture and data analysis, an overview of sensory science instruments, and information on the use and relevance of virtual and augmented reality to capture sensory perception. This book offers practical guidance to researchers in and practitioners of sensory and consumer science alike. Explores how technologies create further opportunities around the use of sensory panels, instrumentation and flavor, biometrics and implicit measures, immersion and context, and communication of sensory findings Presents these opportunities with case studies Provides guidance for both researchers and practitioners of sensory science in a digital age

Analyzing Sensory Data with R

Sebastien Le,Thierry Worch
Analyzing Sensory Data with R Book PDF

Author : Sebastien Le,Thierry Worch
Publisher : CRC Press
Page : 374 pages
File Size : 53,7 Mb
Release : 2018-12-14
Category : Mathematics
ISBN : 9781315362748

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Analyzing Sensory Data with R by Sebastien Le,Thierry Worch Pdf

Choose the Proper Statistical Method for Your Sensory Data Issue Analyzing Sensory Data with R gives you the foundation to analyze and interpret sensory data. The book helps you find the most appropriate statistical method to tackle your sensory data issue. Covering quantitative, qualitative, and affective approaches, the book presents the big picture of sensory evaluation. Through an integrated approach that connects the different dimensions of sensory evaluation, you’ll understand: The reasons why sensory data are collected The ways in which the data are collected and analyzed The intrinsic meaning of the data The interpretation of the data analysis results Each chapter corresponds to one main sensory topic. The chapters start with presenting the nature of the sensory evaluation and its objectives, the sensory particularities related to the sensory evaluation, details about the data set obtained, and the statistical analyses required. Using real examples, the authors then illustrate step by step how the analyses are performed in R. The chapters conclude with variants and extensions of the methods that are related to the sensory task itself, the statistical methodology, or both.

Quantitative Sensory Analysis

Harry T. Lawless
Quantitative Sensory Analysis Book PDF

Author : Harry T. Lawless
Publisher : John Wiley & Sons
Page : 460 pages
File Size : 40,5 Mb
Release : 2013-07-12
Category : Technology & Engineering
ISBN : 9781118684795

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Quantitative Sensory Analysis by Harry T. Lawless Pdf

Sensory evaluation is a scientific discipline used to evoke, measure, analyse and interpret responses to products perceived through the senses of sight, smell, touch, taste and hearing. It is used to reveal insights into the way in which sensory properties drive consumer acceptance and behaviour, and to design products that best deliver what the consumer wants. It is also used at a more fundamental level to provide a wider understanding of the mechanisms involved in sensory perception and consumer behaviour. Quantitative Sensory Analysis is an in-depth and unique treatment of the quantitative basis of sensory testing, enabling scientists in the food, cosmetics and personal care product industries to gain objective insights into consumer preference data – vital for informed new product development. Written by a globally-recognised learer in the field, this book is suitable for industrial sensory evaluation practitioners, sensory scientists, advanced undergraduate and graduate students in sensory evaluation and sensometricians.

Sensory Evaluation Practices

Herbert Stone,Rebecca N. Bleibaum,Heather A. Thomas
Sensory Evaluation Practices Book PDF

Author : Herbert Stone,Rebecca N. Bleibaum,Heather A. Thomas
Publisher : Academic Press
Page : 482 pages
File Size : 53,6 Mb
Release : 2020-10-18
Category : Technology & Engineering
ISBN : 9780128153352

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Sensory Evaluation Practices by Herbert Stone,Rebecca N. Bleibaum,Heather A. Thomas Pdf

Sensory Evaluation Practices, Fifth Edition, presents the latest developments and methods of sensory evaluation, including those on the front end of innovation, consumer acceptance/preference, multivariate statistical analysis, discrimination testing, descriptive analysis, sensory claims substantiation for advertising, and information management. Additionally, related social psychological methods, such as laddering, design thinking, emotional profiling, and applications of qualitative and consumer co-creation and immersive techniques are explored. This book will be an ideal reference for sensory professionals, technical managers, product specialists and research directors in the food, beverage, cosmetics, and other consumer products industries of all sizes. Emphasizes the importance of scientific sensory methodology used to measure and understand consumer perception Illustrates the importance of planning, managing and communicating product sensory information in a way that is actionable to developers, marketers and legal counsel Presents how sensory science is becoming more influential at the front end of innovation Discusses measurement, the design of experiments, and how to understand key sensory drivers that most influence consumers Explores the global nature of products and how companies can benefit by having fundamental training programs in sensory and consumer science Contains demonstrated methods for test selection, application and measurement, and testing with the right consumer, including more typical usage environments Includes worked examples for interpreting and displaying results Features a new chapter on how to get your research published

Classification and Multivariate Analysis for Complex Data Structures

Bernard Fichet,Domenico Piccolo,Rosanna Verde,Maurizio Vichi
Classification and Multivariate Analysis for Complex Data Structures Book PDF

Author : Bernard Fichet,Domenico Piccolo,Rosanna Verde,Maurizio Vichi
Publisher : Springer Science & Business Media
Page : 460 pages
File Size : 46,5 Mb
Release : 2011-03-04
Category : Mathematics
ISBN : 9783642133121

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Classification and Multivariate Analysis for Complex Data Structures by Bernard Fichet,Domenico Piccolo,Rosanna Verde,Maurizio Vichi Pdf

The growing capabilities in generating and collecting data has risen an urgent need of new techniques and tools in order to analyze, classify and summarize statistical information, as well as to discover and characterize trends, and to automatically bag anomalies. This volume provides the latest advances in data analysis methods for multidimensional data which can present a complex structure: The book offers a selection of papers presented at the first Joint Meeting of the Société Francophone de Classification and the Classification and Data Analysis Group of the Italian Statistical Society. Special attention is paid to new methodological contributions from both the theoretical and the applicative point of views, in the fields of Clustering, Classification, Time Series Analysis, Multidimensional Data Analysis, Knowledge Discovery from Large Datasets, Spatial Statistics.

Sensory Evaluation of Food

Harry T. Lawless,Hildegarde Heymann
Sensory Evaluation of Food Book PDF

Author : Harry T. Lawless,Hildegarde Heymann
Publisher : Springer Science & Business Media
Page : 603 pages
File Size : 50,7 Mb
Release : 2010-09-27
Category : Technology & Engineering
ISBN : 9781441964885

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Sensory Evaluation of Food by Harry T. Lawless,Hildegarde Heymann Pdf

The ?eld of sensory science has grown exponentially since the publication of the p- vious version of this work. Fifteen years ago the journal Food Quality and Preference was fairly new. Now it holds an eminent position as a venue for research on sensory test methods (among many other topics). Hundreds of articles relevant to sensory testing have appeared in that and in other journals such as the Journal of Sensory Studies. Knowledge of the intricate cellular processes in chemoreception, as well as their genetic basis, has undergone nothing less than a revolution, culminating in the award of the Nobel Prize to Buck and Axel in 2004 for their discovery of the olfactory receptor gene super family. Advances in statistical methodology have accelerated as well. Sensometrics meetings are now vigorous and well-attended annual events. Ideas like Thurstonian modeling were not widely embraced 15 years ago, but now seem to be part of the everyday thought process of many sensory scientists. And yet, some things stay the same. Sensory testing will always involve human participants. Humans are tough measuring instruments to work with. They come with varying degrees of acumen, training, experiences, differing genetic equipment, sensory capabilities, and of course, different preferences. Human foibles and their associated error variance will continue to place a limitation on sensory tests and actionable results. Reducing, controlling, partitioning, and explaining error variance are all at the heart of good test methods and practices.

Descriptive Analysis in Sensory Evaluation

Sarah E. Kemp,Joanne Hort,Tracey Hollowood
Descriptive Analysis in Sensory Evaluation Book PDF

Author : Sarah E. Kemp,Joanne Hort,Tracey Hollowood
Publisher : John Wiley & Sons
Page : 756 pages
File Size : 45,5 Mb
Release : 2018-03-19
Category : Technology & Engineering
ISBN : 9780470671399

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Descriptive Analysis in Sensory Evaluation by Sarah E. Kemp,Joanne Hort,Tracey Hollowood Pdf

A comprehensive review of the techniques and applications of descriptive analysis Sensory evaluation is a scientific discipline used to evoke, measure, analyse and interpret responses to products perceived through the senses of sight, smell, touch, taste and hearing. It is used to reveal insights into the ways in which sensory properties drive consumer acceptance and behaviour, and to design products that best deliver what the consumer wants. Descriptive analysis is one of the most sophisticated, flexible and widely used tools in the field of sensory analysis. It enables objective description of the nature and magnitude of sensory characteristics for use in consumer-driven product design, manufacture and communication. Descriptive Analysis in Sensory Evaluation provides a comprehensive overview of a wide range of traditional and recently-developed descriptive techniques, including history, theory, practical considerations, statistical analysis, applications, case studies and future directions. This important reference, written by academic and industrial sensory scientist, traces the evolution of descriptive analysis, and addresses general considerations, including panel set-up, training, monitoring and performance; psychological factors relevant to assessment; and statistical analysis. Descriptive Analysis in Sensory Evaluation is a valuable resource for sensory professionals working in academia and industry, including sensory scientists, practitioners, trainers and students, and industry-based researchers in quality assurance, research and development, and marketing.