Presentation | 2001/8/17 Development of a compact NIR sugar-measuring instrument Tsuyoshi Temma, Kenkoh Hanamatsu, Fujitoshi Shinoki, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this study, we developed a compact instrument by near infrared spectroscopy(NIRS)for measuring the sugar content of apples, and the performance was tested. The instrument consists of a light source, a polychromator, a wave-guide(optical fiber bundle)and a data processing unit. The performance was examined at full width at half maximum(FWHM)of the spectrum. The difference in the absorption of quartz and plastic fibers in the near infrared was also compared. We tested the performance of the compact NIR instrument in determining the sugar content of apples. The sugar content measurements were confirmed by a high Brix correlation, and the calibration showed the accuracy of the instrument in practice. Moreover, this sagar-measuring instrument has been developed for commercial sale and use. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | NIRS / polychromator / measurement of sugar content / apples / compact sugar-measuring instrument |
Paper # | EMD2001-40,CPM2001-66,OPE2001-59,LQE2001-58 |
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Conference Information | |
Committee | EMD |
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Conference Date | 2001/8/17(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Electromechanical Devices (EMD) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Development of a compact NIR sugar-measuring instrument |
Sub Title (in English) | |
Keyword(1) | NIRS |
Keyword(2) | polychromator |
Keyword(3) | measurement of sugar content |
Keyword(4) | apples |
Keyword(5) | compact sugar-measuring instrument |
1st Author's Name | Tsuyoshi Temma |
1st Author's Affiliation | Aomori Advanced Industrial Technology Center() |
2nd Author's Name | Kenkoh Hanamatsu |
2nd Author's Affiliation | Aomori Advanced Industrial Technology Center |
3rd Author's Name | Fujitoshi Shinoki |
3rd Author's Affiliation | Aomori Advanced Industrial Technology Center |
Date | 2001/8/17 |
Paper # | EMD2001-40,CPM2001-66,OPE2001-59,LQE2001-58 |
Volume (vol) | vol.101 |
Number (no) | 256 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |