Device for acoustic measurement of food texture using a piezoelectric sensor
Food Research International 39 巻 10 号
1099-1105 頁
2006-12 発行
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| ファイル情報(添付) | |
| タイトル ( eng ) |
Device for acoustic measurement of food texture using a piezoelectric sensor
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| 作成者 |
Taniwaki Mitsuru
Hanada Takanori
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| 収録物名 |
Food Research International
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| 巻 | 39 |
| 号 | 10 |
| 開始ページ | 1099 |
| 終了ページ | 1105 |
| 抄録 |
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.
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| 著者キーワード |
acoustic measurement
food texture
piezoelectric sensor
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| NDC分類 |
農業 [ 610 ]
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| 言語 |
英語
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| 資源タイプ | 学術雑誌論文 |
| 出版者 |
Elsevier Science Ltd.
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| 発行日 | 2006-12 |
| 権利情報 |
Copyright (c) 2006 Elsevier Ltd
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| 出版タイプ | Author’s Original（十分な品質であるとして、著者から正式な査読に提出される版） |
| アクセス権 | オープンアクセス |
| 収録物識別子 |
[ISSN] 0963-9969
[DOI] 10.1016/j.foodres.2006.03.010
[NCID] AA10841210
[DOI] http://dx.doi.org/10.1016/j.foodres.2006.03.010
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