著者

加藤 弘祐 森嶋 輝也

出版者

日本フードシステム学会

雑誌

フードシステム研究 (ISSN:13410296)

巻号頁・発行日

vol.26, no.4, pp.313-318, 2020 (Released:2020-04-10)

参考文献数

17

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Currently, in Japan, population aging is increasing and the medical expenses are exerting pressure on people’s finances. For improving public health and reducing medical expenses, promoting the use of food with health claims is important. However, consumer’s perceptions of food with health claims are vague. Thus, for clarifying the perceptions of these claims, we apply two methods-network analysis and sentiment analysis̠-in this paper. According to the analysis results, some consumers could not recognize the correct usage. Therefore, it is necessary to spread awareness regarding the correct intake method. Moreover, as the results suggest, Food for specified health uses most likely has a pioneer advantage against Foods with function claims and food with nutrient function claims.