著者
添田 泰弘 北本 拓磨 長谷川 光司
出版者
Japan Society of Kansei Engineering
雑誌
日本感性工学会論文誌 (ISSN:18845258)
巻号頁・発行日
vol.13, no.1, pp.239-245, 2014 (Released:2014-02-25)
参考文献数
12
被引用文献数
1

Oshibori is a small wet towel to wipe hands before meal in Japan. Most of researches on oshibori have investigated the towels from the perspective of cleaning and sanitation. Few studies have assessed the qualitative and sensory characteristics associated with oshibori. In this paper, subjective evaluation experiments were carried out using cotton oshibori of different temperatures such as 5, 15, 30, 45, 60, and 75 °C in the laboratory temperature at 20, 25 and 30 °C over four seasons. 29 males and 33 females evaluated oshibori on following properties such as “favorite,” “rare,” “hot,” “feel-smooth,” “high-grade,” “comfortable,” “soft,” and “moist,” according to five point grading. As results, the oshibori at the temperature of 5, 15, 45 and 60 °C were evaluated to be comfortable. Contrary, those of 30 and 75 °C were evaluated uncomfortable. Moreover, sexual specificity of the evaluation was observed.
著者
添田 泰弘 北本 拓磨 長谷川 光司
出版者
日本感性工学会
雑誌
日本感性工学会論文誌 (ISSN:18840833)
巻号頁・発行日
vol.13, no.1, pp.239-245, 2014
被引用文献数
1

<I>Oshibori</I> is a small wet towel to wipe hands before meal in Japan. Most of researches on <I>oshibori</I> have investigated the towels from the perspective of cleaning and sanitation. Few studies have assessed the qualitative and sensory characteristics associated with <I>oshibori</I>. In this paper, subjective evaluation experiments were carried out using cotton <I>oshibori</I> of different temperatures such as 5, 15, 30, 45, 60, and 75 &deg;C in the laboratory temperature at 20, 25 and 30 &deg;C over four seasons. 29 males and 33 females evaluated <I>oshibori</I> on following properties such as &ldquo;favorite,&rdquo; &ldquo;rare,&rdquo; &ldquo;hot,&rdquo; &ldquo;feel-smooth,&rdquo; &ldquo;high-grade,&rdquo; &ldquo;comfortable,&rdquo; &ldquo;soft,&rdquo; and &ldquo;moist,&rdquo; according to five point grading. As results, the <I>oshibori</I> at the temperature of 5, 15, 45 and 60 &deg;C were evaluated to be comfortable. Contrary, those of 30 and 75 &deg;C were evaluated uncomfortable. Moreover, sexual specificity of the evaluation was observed.
著者
北本 拓磨 長谷川 晃平 添田 泰弘 長谷川 光司
出版者
一般社団法人 映像情報メディア学会
雑誌
映像情報メディア学会技術報告 (ISSN:13426893)
巻号頁・発行日
vol.37, pp.1-3, 2013

本研究では,おしぼりの色が使用時の手の温度感覚に与える影響を明らかにすることを目的としている.実験では,被験者に対し一定温度の白色おしぼりと,温度差を付加した色おしぼりを提示し,どちらが温かく感じるかを一対比較法にて評価させた.色おしぼりは,赤,榿,黄,緑,青および紫の6色相,ペールおよびビビッドの2トーンを組み合わせた全12色を用いた.得られたデータに対して,曲線近似を行い,回答率が50%となる温度差を算出した.その結果,最も温かく感じているのはペールの赤色で,実際のおしぼりの温度と手の温度感覚との差は0.77℃であった.一方,最も冷たく感じているのはビビッドの青色で,実際のおしぼりの温度と手の温度感覚との差は0.95℃であった.