A. Sensory Analytical tests
1. Difference and Discrimination tests
¡@- triangle, difference from control, ranking
¡@- category scale, line scale, magnitude estimation
2. Descriptive test
¡@- QDA method
3.Sensitivity test
¡@- threshold determination
B. Consumer tests
1.Qualitative
¡@- focus group discussion
¡@- home use test (with qualitative Qs)
¡@- central location test (with qualitative Qs)
2.Quantitative
¡@- home use test (with quantitative Qs)
¡@- central location test (with quantitative Qs)
C. Experimental design
¡@- study design
¡@- questionnaire design
¡@- test design
D. Data Analysis/Result judgment
¡@- data management
¡@- statistical analysis
¡@- result conclusion
¡@- suggestion