Descriptive Analysis in Sensory Evaluation

Descriptive Analysis in Sensory Evaluation

Author: Sarah E. Kemp

Publisher: John Wiley & Sons

Published: 2018-03-19

Total Pages: 756

ISBN-13: 0470671394

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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.


Sensory Evaluation Practices

Sensory Evaluation Practices

Author: Herbert Stone

Publisher: Elsevier

Published: 2012-12-02

Total Pages: 327

ISBN-13: 0323155812

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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.


Sensory Evaluation

Sensory Evaluation

Author: Sarah E. Kemp

Publisher: John Wiley & Sons

Published: 2011-08-26

Total Pages: 210

ISBN-13: 1444360515

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This book is a practical guide to sensory evaluation methods and techniques in the food, cosmetic and household product industries. It explains the suitability of different testing methods for different situations and offers step-by-step instructions on how to perform the various types of tests. Covering a broad range of food and non-food product applications, the book is designed to be used as a practical reference in the testing environment; a training manual for new recruits into sensory science, and a course book for students undertaking industrial training or academic study.


Instrumental Assessment of Food Sensory Quality

Instrumental Assessment of Food Sensory Quality

Author: David Kilcast

Publisher: Elsevier

Published: 2013-09-30

Total Pages: 664

ISBN-13: 0857098853

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Instrumental measurements of the sensory quality of food and drink are of growing importance in both complementing data provided by sensory panels and in providing valuable data in situations in which the use of human subjects is not feasible. Instrumental assessment of food sensory quality reviews the range and use of instrumental methods for measuring sensory quality.After an introductory chapter, part one goes on to explore the principles and practice of the assessment and analysis of food appearance, flavour, texture and viscosity. Part two reviews advances in methods for instrumental assessment of food sensory quality and includes chapters on food colour measurement using computer vision, gas chromatography-olfactometry (GC-O), electronic noses and tongues for in vivo food flavour measurement, and non-destructive methods for food texture assessment. Further chapters highlight in-mouth measurement of food quality and emerging flavour analysis methods for food authentication. Finally, chapters in part three focus on the instrumental assessment of the sensory quality of particular foods and beverages including meat, poultry and fish, baked goods, dry crisp products, dairy products, and fruit and vegetables. The instrumental assessment of the sensory quality of wine, beer, and juices is also discussed.Instrumental assessment of food sensory quality is a comprehensive technical resource for quality managers and research and development personnel in the food industry and researchers in academia interested in instrumental food quality measurement. - Reviews the range and use of instrumental methods for measuring sensory quality - Explores the principles and practice of the assessment and analysis of food appearance, flavour, texture and viscosity - Reviews advances in methods for instrumental assessment of food sensory quality


Analyzing Sensory Data with R

Analyzing Sensory Data with R

Author: Sebastien Le

Publisher: CRC Press

Published: 2018-12-14

Total Pages: 223

ISBN-13: 1315360373

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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

Quantitative Sensory Analysis

Author: Harry T. Lawless

Publisher: John Wiley & Sons

Published: 2013-07-12

Total Pages: 460

ISBN-13: 1118684796

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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.


Time-Dependent Measures of Perception in Sensory Evaluation

Time-Dependent Measures of Perception in Sensory Evaluation

Author: Joanne Hort

Publisher: John Wiley & Sons

Published: 2017-03-20

Total Pages: 411

ISBN-13: 0470671386

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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. Sensory perception of products alters considerably during the course of consumption/use. Special techniques are used in product development to measure these changes in order to optimise product delivery to consumers. Time-Dependent Measures of Perception in Sensory Evaluation explores the many facets of time-dependent perception including mastication and food breakdown, sensory-specific satiety and sensory memory. Both traditional and cutting-edge techniques and applications used to measure temporal changes in sensory perception over time are reviewed, and insights into the way in which sensory properties drive consumer acceptance and behaviour are provided. This book will be a valuable resource for sensory professionals working in academia and industry, including sensory scientists, practitioners, trainers and students; and industry-based researchers in QA/QC, R&D and marketing.


Postoperative Pain

Postoperative Pain

Author: Oliver Wilder-Smith

Publisher: Lippincott Williams & Wilkins

Published: 2015-02-02

Total Pages: 398

ISBN-13: 149632031X

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Postoperative Pain: Science and Clinical Practice compiles the proceedings of the November, 2013 IASP Research Symposium on Operative Pain into one convenient volume, giving you clinically relevant and research-driven information on the state of the art in postoperative pain. Global experts from the IASP provide practical knowledge on everything from basic research in animals to human research on clinical questions of diagnosis and treatment – information that’s ideal for pain researchers and clinicians who deal with perioperative pain.


Grieve's Modern Musculoskeletal Physiotherapy

Grieve's Modern Musculoskeletal Physiotherapy

Author: Gwendolen Jull

Publisher: Elsevier Health Sciences

Published: 2015-05-11

Total Pages: 669

ISBN-13: 0702066508

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Since the third edition of Grieve's Modern Manual Therapy was published in 2005, the original concepts of manipulative therapy have grown to embrace new research-generated knowledge. Expansions in practice have adopted new evidence which include consideration of psychological or social moderators. The original manual therapy or manipulative therapy approaches have transformed into musculoskeletal physiotherapy and this is recognized by the change in title for the new edition – Grieve's Modern Musculoskeletal Physiotherapy. Grieve's Modern Musculoskeletal Physiotherapy continues to bring together the latest state-of-the-art research, from both clinical practice and the related basic sciences, which is most relevant to practitioners. The topics addressed and the contributing authors reflect the best and most clinically relevant contemporary work within the field of musculoskeletal physiotherapy. With this as its foundation and a new six-strong editorial team at its helm, the fourth edition now expands its focus from the vertebral column to the entire musculoskeletal system. For the first time both the spine and extremities are covered, capturing the key advances in science and practices relevant to musculoskeletal physiotherapy. The book is divided into five parts containing multiple sections and chapters. The first part looks at advances in the sciences underpinning musculoskeletal physiotherapy practice. Here there is commentary on topics such as movement, the interaction between pain and motor control as well as neuromuscular adaptations to exercise. Applied anatomical structure is covered in addition to the challenges of lifestyle and ageing. A new section highlights the important area of measurement and presents the scope of current and emerging measurements for investigating central and peripheral aspects relating to pain, function and morphological change. Another section discusses some contemporary research approaches such as quantitative and qualitative methods as well as translational research. Part III contains sections on the principles of and broader aspects of management which are applicable to musculoskeletal disorders of both the spine and periphery. Topics include models for management prescription, communication and pain management and contemporary principles of management for the articular, nervous and sensorimotor systems. In recognition of the patient centred and inclusive nature of contemporary musculoskeletal practice, there is also discussion about how physiotherapists may use cognitive behavioural therapies when treating people with chronic musculoskeletal disorders. The final part of the book focuses on selected contemporary issues in clinical practice for a particular region, condition or the most topical approaches to the diagnosis and management of a region. A critical review of the evidence (or developing evidence) for approaches is given and areas for future work are highlighted. - Presents state-of-the-art manual therapy research from the last 10 years - Multidisciplinary authorship presents the viewpoints of different professions crucial to the ongoing back pain management debate - Highly illustrated and fully referenced


Small Fiber Neuropathy and Related Syndromes: Pain and Neurodegeneration

Small Fiber Neuropathy and Related Syndromes: Pain and Neurodegeneration

Author: Sung-Tsang Hsieh

Publisher: Springer

Published: 2019-04-08

Total Pages: 193

ISBN-13: 981133546X

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This book provides comprehensive coverage of small fiber neuropathy (SFN), from diagnosis to therapy. It focuses on nerve degeneration and neuropathic pain, and their underlying pathology, physiology, psychophysics, genetics and imaging. In particular, this book describes and discusses the major advances in diagnostic techniques for assessing SFN. These include skin biopsy, evoked potentials, quantitative sensory testing and functional studies, as biomarkers of SFN. SFN is a common peripheral nerve disorder, but was often overlooked due to a lack of objective and specific diagnostic tests for the assessment of small nerve fibers. These fibers mediate thermal sensation, pain detection (nociception), and autonomic regulation. Major symptoms of SFN include neuropathic pain, impaired sensation and autonomic dysfunction. Neuropathic pain poses a diagnostic challenge to clinicians, an essential step for selecting appropriate treatment to relieve suffering. SFN frequently develops in systemic diseases such as diabetes mellitus, following chemotherapy, infections etc., or presents as a major feature of various genetic neuropathies (e.g. channelopathy and familial amyloidosis). In addition to describing these conditions which lead to SFN, this book also describes related syndromes of neurodegeneration and pain, including fibromyalgia, visceral pain and hypersensitivity. This definitive book covers both clinical aspects and research progress, which provides in-depth and up-to-date information on SFN. It would be immensely useful for clinicians, neurologists, neuroscientists, diabetologists, and pain specialists. Dr. Sung-Tsang Hsieh is a professor at Department of Neurology and Institute of Anatomy and Cell Biology, College of Medicine, National Taiwan University, Taiwan. He is also the associate dean of College of Medicine, National Taiwan University, Taiwan. Dr. Praveen Anand is a professor at Department of Clinical Neurology and head of Centre for Clinical Translation, Hammersmith Hospital, UK. Dr. Christopher Gibbons is an associate professor of Neurology, Harvard Medical School, Beth Israel Deaconess Medical Center, USA. Dr. Claudia Sommer is a professor of Neurology at the Department of Neurology, Würzburg University Hospital, Germany.