Studies on Sensory Evaluation -[Part II] Trio Paired Comparison-

관능검사(官能檢査)에 관(關)한 연구(硏究) -[제2보(第2報)] 3각1대비교법(3角1對比較法)에 대하여-

In case of sensory evaluation with multi-samples and long-period, in spite of using method with good sensitivity, quality differences among samples could net be detected well because of panel's fatigue and tiredness. So new method to reduce panel's sense of psychological and physiological responsibility, "Trio Paired Comparison", is designed, and New Modified Scheffe's Method 2 as the statistical method for a test of "Trio Paired Comparison" is proposed. And also in this paper problems and countermeasures in applicating "Trio Paired Comparison" are considered.