Foreword |
|
ix | |
Preface |
|
xi | |
|
Chapter 1 Introduction to sensory evaluation |
|
|
1 | (22) |
|
1.1 Introduction and objective |
|
|
1 | (6) |
|
1.2 Historical background |
|
|
7 | (5) |
|
1.3 Development of sensory evaluation |
|
|
12 | (2) |
|
1.4 Defining sensory evaluation |
|
|
14 | (3) |
|
1.5 A physiological and psychological perspective |
|
|
17 | (6) |
|
Chapter 2 Organizing and operating a sensory science capability |
|
|
23 | (56) |
|
|
23 | (3) |
|
2.2 Organizing sensory resources |
|
|
26 | (51) |
|
2.2.1 Department goals and objectives |
|
|
30 | (2) |
|
2.2.2 Research program strategy |
|
|
32 | (3) |
|
2.2.3 Professional staff and their training |
|
|
35 | (5) |
|
|
40 | (16) |
|
|
56 | (1) |
|
|
57 | (3) |
|
2.2.7 Subject screening procedures |
|
|
60 | (6) |
|
2.2.8 Performance monitoring and motivation |
|
|
66 | (3) |
|
2.2.9 Test requests and reporting |
|
|
69 | (5) |
|
|
74 | (1) |
|
2.2.11 Planning and program design |
|
|
74 | (1) |
|
2.2.12 Practical guide to partnering with research vendors |
|
|
75 | (2) |
|
|
77 | (2) |
|
|
79 | (38) |
|
|
79 | (2) |
|
3.2 Components of measurement: scales |
|
|
81 | (17) |
|
|
83 | (3) |
|
|
86 | (8) |
|
|
94 | (1) |
|
|
95 | (3) |
|
3.3 Selected measurement techniques |
|
|
98 | (17) |
|
|
98 | (1) |
|
|
99 | (3) |
|
|
102 | (2) |
|
3.3.4 Labeled affective magnitude scale |
|
|
104 | (1) |
|
3.3.5 Just-about-right scale |
|
|
105 | (6) |
|
3.3.6 Check-All-That-Apply |
|
|
111 | (1) |
|
3.3.7 Other scales of interest |
|
|
112 | (3) |
|
|
115 | (2) |
|
Chapter 4 Test strategy and the design of experiments |
|
|
117 | (54) |
|
|
117 | (3) |
|
4.2 Test request and objective |
|
|
120 | (1) |
|
|
121 | (1) |
|
4.4 Sources of variability |
|
|
122 | (1) |
|
|
122 | (8) |
|
4.5.1 Error of central tendency |
|
|
123 | (1) |
|
|
124 | (2) |
|
4.5.3 Error of expectation |
|
|
126 | (1) |
|
4.5.4 Error of habituation and of anticipation |
|
|
126 | (1) |
|
|
126 | (1) |
|
4.5.6 Logical error and leniency error |
|
|
127 | (1) |
|
|
127 | (1) |
|
|
127 | (1) |
|
4.5.9 Contrast and convergence errors |
|
|
128 | (2) |
|
4.6 Statistical considerations |
|
|
130 | (26) |
|
4.6.1 Reliability and validity |
|
|
132 | (2) |
|
|
134 | (2) |
|
4.6.3 Independence and dependence of judgments |
|
|
136 | (1) |
|
4.6.4 Selection of subjects |
|
|
137 | (1) |
|
4.6.5 Risk in the decision-making process: Type 1 and Type 2 errors |
|
|
137 | (3) |
|
4.6.6 Statistical measures |
|
|
140 | (16) |
|
4.7 Experimental design considerations |
|
|
156 | (3) |
|
4.8 Selected product designs |
|
|
159 | (9) |
|
|
168 | (3) |
|
|
168 | (1) |
|
4.9.2 Product blocking example |
|
|
169 | (2) |
|
Chapter 5 Discrimination testing |
|
|
171 | (64) |
|
|
171 | (4) |
|
|
175 | (8) |
|
5.2.1 Paired-comparison test |
|
|
176 | (2) |
|
|
178 | (2) |
|
|
180 | (1) |
|
|
181 | (2) |
|
5.3 Components of testing |
|
|
183 | (42) |
|
5.3.1 Organization and test management |
|
|
183 | (2) |
|
|
185 | (1) |
|
|
186 | (1) |
|
|
187 | (15) |
|
5.3.5 Data analysis and interpretation |
|
|
202 | (23) |
|
5.3.6 The just-noticeable difference |
|
|
225 | (1) |
|
|
225 | (8) |
|
5.4.1 Is there preference after difference? |
|
|
226 | (4) |
|
5.4.2 Magnitude or degree of difference |
|
|
230 | (1) |
|
5.4.3 Equivalency and similarity testing |
|
|
231 | (1) |
|
5.4.4 Description of difference |
|
|
231 | (2) |
|
|
233 | (2) |
|
Chapter 6 Descriptive analysis |
|
|
235 | (62) |
|
|
235 | (13) |
|
|
248 | (43) |
|
|
249 | (1) |
|
|
250 | (3) |
|
6.2.3 Quantitative descriptive analysis |
|
|
253 | (28) |
|
6.2.4 Spectrum descriptive analysis |
|
|
281 | (1) |
|
6.2.5 Free-choice profiling |
|
|
282 | (1) |
|
|
283 | (5) |
|
6.2.7 Experts and expert panels |
|
|
288 | (3) |
|
6.3 Applications for descriptive analysis |
|
|
291 | (3) |
|
|
294 | (3) |
|
Chapter 7 Affective testing |
|
|
297 | (40) |
|
|
297 | (5) |
|
|
302 | (9) |
|
|
303 | (3) |
|
|
306 | (2) |
|
7.2.3 Other affective scales and methods |
|
|
308 | (3) |
|
|
311 | (3) |
|
7.4 Types and locations of acceptance testing |
|
|
314 | (16) |
|
|
315 | (2) |
|
7.4.2 Central location testing |
|
|
317 | (2) |
|
7.4.3 Special types of central location tests |
|
|
319 | (1) |
|
7.4.4 Testing with context--outside the booth |
|
|
320 | (2) |
|
|
322 | (6) |
|
7.4.6 Other types of acceptance tests |
|
|
328 | (2) |
|
|
330 | (6) |
|
7.5.1 Sensory science versus marketing research/consumer insights |
|
|
330 | (1) |
|
7.5.2 The difference-preference test |
|
|
331 | (1) |
|
|
331 | (2) |
|
7.5.4 The scorecard as a short story |
|
|
333 | (1) |
|
7.5.5 The many ways to ask the preference question |
|
|
334 | (2) |
|
7.5.6 What question do I ask first? |
|
|
336 | (1) |
|
|
336 | (1) |
|
Chapter 8 Strategic applications |
|
|
337 | (80) |
|
|
337 | (3) |
|
8.2 Front end of product innovation |
|
|
340 | (7) |
|
|
342 | (5) |
|
8.3 Product improvement and new product development |
|
|
347 | (13) |
|
8.4 Product optimization--creating best in class products |
|
|
360 | (12) |
|
8.5 Sensory, physical, and chemical relationships |
|
|
372 | (7) |
|
8.6 Stability testing--establishing shelf life |
|
|
379 | (8) |
|
|
387 | (7) |
|
8.8 Sensory specifications |
|
|
394 | (10) |
|
8.8.1 Guidelines for developing a QC sensory testing system |
|
|
401 | (3) |
|
|
404 | (2) |
|
8.10 Extended use testing |
|
|
406 | (2) |
|
8.11 Sensory claims for advertising and legal disputes |
|
|
408 | (6) |
|
|
414 | (3) |
|
|
417 | (14) |
|
|
417 | (4) |
|
9.2 Educating the sensory professional |
|
|
421 | (7) |
|
|
428 | (2) |
|
|
430 | (1) |
Bibliography |
|
431 | (26) |
Index |
|
457 | |