Presentation 2021-10-27
Evaluation of Preservation Methods Japanese Sake Using Electrical Impedance Analysis.
Tomoya Kajiwara, Masaru Sato, Mayumi B Takeyama,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In recent years, the market for aged sake has been gradually expanding. However, there is no clear definition of aged sake, and it is difficult to determine whether it is aged or deteriorated. In this study, we aimed to evaluate the aging and deterioration of Japanese sake by its electrical properties. We first preserved Japanese sake for 30 days using different preservation methods, and examined the changes in electrical properties. As a results, Japanese sake preserved in an environment that does not easily deteriorate tended to have little change in electrical properties.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Japanese Sake / Electrical Impedance / Electrical Properties / Preservation method / Real-time measurement
Paper # CPM2021-34
Date of Issue 2021-10-20 (CPM)

Conference Information
Committee CPM
Conference Date 2021/10/27(1days)
Place (in Japanese) (See Japanese page)
Place (in English) Online
Topics (in Japanese) (See Japanese page)
Topics (in English) Functional materials (semiconductors, magnetic materials, dielectrics, transparent conductors / semiconductors, etc.) thin film processes / materials / devices, etc.
Chair Yuichi Nakamura(Toyohashi Univ. of Tech.)
Vice Chair Hideki Nakazawa(Hirosaki Univ.)
Secretary Hideki Nakazawa(Ehime Univ.)
Assistant Yasuo Kimura(Tokyo Univ. of Tech.) / Fumihiko Hirose(Yamagata Univ.) / Noriko Bamba(Shinshu Univ.)

Paper Information
Registration To Technical Committee on Component Parts and Materials
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Evaluation of Preservation Methods Japanese Sake Using Electrical Impedance Analysis.
Sub Title (in English)
Keyword(1) Japanese Sake
Keyword(2) Electrical Impedance
Keyword(3) Electrical Properties
Keyword(4) Preservation method
Keyword(5) Real-time measurement
1st Author's Name Tomoya Kajiwara
1st Author's Affiliation Kitami Institute of Technology(Kitami Inst. of Tech.)
2nd Author's Name Masaru Sato
2nd Author's Affiliation Kitami Institute of Technology(Kitami Inst. of Tech.)
3rd Author's Name Mayumi B Takeyama
3rd Author's Affiliation Kitami Institute of Technology(Kitami Inst. of Tech.)
Date 2021-10-27
Paper # CPM2021-34
Volume (vol) vol.121
Number (no) CPM-220
Page pp.pp.57-58(CPM),
#Pages 2
Date of Issue 2021-10-20 (CPM)