Manual on Descriptive Analysis Testing for Sensory Evaluation

Manual on Descriptive Analysis Testing for Sensory Evaluation PDF

Author: Robert C. Hootman

Publisher: Astm International

Published: 1992

Total Pages: 52

ISBN-13: 9780803117563

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A comprehensive overview of the four most widely-used sensory descriptive analysis testing methods: flavor profile, quantitative descriptive analysis (QDA), spectrum, and texture profile. For sensory professionals and/or management, and sensory technicians. Member price, $26. Annotation copyrighted by Book News, Inc., Portland, OR

Descriptive Analysis in Sensory Evaluation

Descriptive Analysis in Sensory Evaluation PDF

Author: Sarah E. Kemp

Publisher: John Wiley & Sons

Published: 2018-01-09

Total Pages: 744

ISBN-13: 1118991672

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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

Sensory Evaluation PDF

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.

Sensory Evaluation of Food

Sensory Evaluation of Food PDF

Author: Harry T. Lawless

Publisher: Springer Science & Business Media

Published: 2010-09-27

Total Pages: 603

ISBN-13: 1441964886

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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.

Sensory Evaluation Practices

Sensory Evaluation Practices PDF

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.

Manual on Descriptive Analysis Testing for Sensory Evaluation

Manual on Descriptive Analysis Testing for Sensory Evaluation PDF

Author: Rebecca N. Bleibaum

Publisher:

Published: 2020

Total Pages:

ISBN-13: 9780803171190

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"The Second Edition of this Manual on Descriptive Analysis Testing for Sensory Evaluation is sponsored by ASTM International Committee E18 on Sensory Evaluation. Descriptive analysis is a sensory method by which the attributes of a food or product are identified and quantified, using human subjects who have been specifically trained for this purpose. The analysis can include all parameters of the product, or it can be limited to certain aspects, for example, aroma, taste, texture, and aftertaste. Many descriptive analysis methods and method variations are currently employed by sensory professionals. This second edition contains updates on the four previously published methodologies that are widely used: Consensus/Flavor profile, Texture Profile, Quantitative Descriptive Analysis (QDA), and Spectrum, along with two new chapters on Free Choice Profiling and a Summary of Temporal Methods. Novel descriptive test methods are developed and published every year, yet the commonly utilized toolbox of the fundamental methods, such as those outlined in this manual, have changed little over the past decades. What has changed dramatically is the in-depth experience and applications of these methods in industry. This allows the practitioners an opportunity to fine-tune and apply the methodologies across a multitude of industries and product categories. Hence, the need for an updated version of this manual"--

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