著者
Shinichiro Hatakeyama Toshiyoshi Kawaguchi Takuya Yamaguchi Daisho Yoshihara Kana Takahashi Masayuki Akiyama Reiko Koizumi Kazuhiro Miyaji Yasuhiro Takeda Mito Kokawa Yutaka Kitamura
出版者
Japanese Society for Food Science and Technology
雑誌
Food Science and Technology Research (ISSN:13446606)
巻号頁・発行日
vol.29, no.3, pp.197-209, 2023 (Released:2023-05-20)
参考文献数
22

A flavor lexicon of milk coffee was developed based on the perceptions of Japanese consumers. To collect an exhaustive set of sensory terms for milk coffee, sixty types of samples were prepared. The samples were presented to 203 untrained panelists, and 456 sensory terms were collected. Following qualitative and quantitative screening, 53 terms were selected. The validity of the 53 terms was confirmed by check-all-that-apply (CATA) questions for six samples. The results indicated that the frequency of use of 42 terms was significantly different for the samples, and all terms were used at least once. In addition, the configuration of the six samples in the correspondence analysis of the CATA results was similar to that for a quantitative descriptive analysis conducted on the same samples. The developed flavor lexicon and its application to CATA will provide a new means for evaluating milk coffee from the perspective of Japanese consumers.
著者
Shinichiro Hatakeyama Toshiyoshi Kawaguchi Takuya Yamaguchi Daisho Yoshihara Kana Takahashi Masayuki Akiyama Reiko Koizumi Kazuhiro Miyaji Yasuhiro Takeda Mito Kokawa Yutaka Kitamura
出版者
Japanese Society for Food Science and Technology
雑誌
Food Science and Technology Research (ISSN:13446606)
巻号頁・発行日
pp.FSTR-D-22-00176, (Released:2023-02-20)

A flavor lexicon of milk coffee was developed based on the perceptions of Japanese consumers. To collect an exhaustive set of sensory terms for milk coffee, sixty types of samples were prepared. The samples were presented to 203 untrained panelists, and 456 sensory terms were collected. Following qualitative and quantitative screening, 53 terms were selected. The validity of the 53 terms was confirmed by check-all-that-apply (CATA) questions for six samples. The results indicated that the frequency of use of 42 terms was significantly different for the samples, and all terms were used at least once. In addition, the configuration of the six samples in the correspondence analysis of the CATA results was similar to that for a quantitative descriptive analysis conducted on the same samples. The developed flavor lexicon and its application to CATA will provide a new means for evaluating milk coffee from the perspective of Japanese consumers.
著者
Misaki Nakamura Yutaka Kitamura Mito Kokawa
出版者
社団法人 日本食品科学工学会
雑誌
Food Science and Technology Research (ISSN:13446606)
巻号頁・発行日
vol.22, no.5, pp.605-609, 2016 (Released:2016-10-31)
参考文献数
18
被引用文献数
10

In recent years, food consumption trends in Japan have been changed greatly by the “westernization of the meal”. In particular, the increased consumption of dairy products and decreased consumption of rice are remarkable. Thus, we investigated the possibility of producing a cheese-like food from rice milk. Rice milk was pasteurized, fermented by lactic acid bacteria (LAB), and coagulated with various coagulation agents. Several heating conditions were applied for pasteurization of the rice milk, and the most rapid and efficient condition was achieved when the rice milk was heated at 65°C for 30 min. After fermentation, the population of LAB and pH of the fermented rice milk were found to be similar to those of fermented dairy milk. Some samples went through a dehydration step before coagulation with gelatin, xanthan gum, or agar. The dehydrated samples containing gelatin were similar in breaking strength to standard dairy cheese, and thus were used in sensory evaluation. In the sensory test, the sample containing 2.5 wt% gelatin received the highest overall acceptance of 41.6%.