| Presentation | 2007-09-21 Detection of Suppression of Picric acid-Bitterness by Food Constituents Investigated with Taste Sensor Satoru Iiyama, Shu Ezaki, Kiyoshi Toko, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Up to now, investigations on the inhibition of bitter taste have been made on quinine which has a positive charge. In this study, effect of food constituents on picric acid which has a negative charge was examined with taste sensor. As a result, response of the sensor to picric acid was diminished by sodium salts of organic acid and fatty acid. The decrease of the potential change of response implies depression in the intensity of bitterness. As the hydrophobicity of fatty acids increased, the suppression of bitterness was also increased. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Taste sensor / Membrane potential / Picric acid / Suppression of bitterness / Salts of organic acid / Salts of fatty acid |
| Paper # | ED2007-154,OME2007-41 |
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| Conference Information | |
| Committee | OME |
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| Conference Date | 2007/9/14(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Vice Chair | |
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| Paper Information | |
| Registration To | Organic Material Electronics (OME) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Detection of Suppression of Picric acid-Bitterness by Food Constituents Investigated with Taste Sensor |
| Sub Title (in English) | |
| Keyword(1) | Taste sensor |
| Keyword(2) | Membrane potential |
| Keyword(3) | Picric acid |
| Keyword(4) | Suppression of bitterness |
| Keyword(5) | Salts of organic acid |
| Keyword(6) | Salts of fatty acid |
| 1st Author's Name | Satoru Iiyama |
| 1st Author's Affiliation | School of Humanity-Oriented Science and Engineering, Kinki University() |
| 2nd Author's Name | Shu Ezaki |
| 2nd Author's Affiliation | School of Humanity-Oriented Science and Engineering, Kinki University |
| 3rd Author's Name | Kiyoshi Toko |
| 3rd Author's Affiliation | Graduate School of Information Science and Electrical Engineering, Kyushu University |
| Date | 2007-09-21 |
| Paper # | ED2007-154,OME2007-41 |
| Volume (vol) | vol.107 |
| Number (no) | 228 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |