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ID 25986
本文ファイル
著者
Taniwaki, Mitsuru
Hanada, Takanori
キーワード
acoustic measurement
food texture
piezoelectric sensor
NDC
農業
抄録(英)
We have developed a device that enables direct measurement of food texture. The device inserts a probe into a food sample and detects the vibration caused by the sample's fracture. A piezoelectric sensor was used to detect that vibration. The frequency response of the piezoelectric sensor was measured. Results showed that the sensor covered the full audio frequency range up to 20 kHz. The device probe was designed so that its resonance was not in the signal detection band. An octave multi-filter was used to analyze the obtained signals. Preliminary data were obtained and used to quantify the sample texture. Quantification of food texture was possible by using the device together with the analytical tool. We also discuss the application of the device to investigation of physical and structural aspects of food.
掲載誌名
Food Research International
39巻
10号
開始ページ
1099
終了ページ
1105
出版年月日
2006-12
出版者
Elsevier Science Ltd.
ISSN
0963-9969
NCID
出版者DOI
言語
英語
NII資源タイプ
学術雑誌論文
広大資料タイプ
学術雑誌論文
DCMIタイプ
text
フォーマット
application/pdf
著者版フラグ
author
権利情報
Copyright (c) 2006 Elsevier Ltd
関連情報URL
部局名
産学・地域連携センター
生物圏科学研究科