In general, it is said that total evaluation is comprised of individual evaluation. Eating Quality is comprised of such several different factors as including influences such as the past experience and mental and physical state of the consumer. The purpose of this research is to make clear the specific method of improvements that the consumers can feel further deliciousness and desirability in diameter. In this research, we carry out Kansei Evaluation on different millimeter in diameter. The

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... ples are 4 sausages that consist of same materials. From the results of 95% critical intervals of means, it is identified that minimum diameter brings about the deliciousness. The points of improvements in diameters is clear by figuring Principle component scores with deliciousness and desirability. In each diameter, individual evaluation defining deliciousness and desirability is different. The customers can feel further deliciousness and desirability by the making clear the points of improvements in diameters.