| 摘要 |
The present invention discloses a taste-sensing mixture, a taste sensor and a taste-sensing system using the same, which measures the conductivity of a solution and analyzes the measuring result by the principle component analysis to differentiate the taste of the solution. The taste-sensing mixture comprises a carrier and a dispersant dispersed in the carrier. Preferably, the carrier is selected from the group consisting of conductive polymer, salt compound and alkene polymer, while the dispersant is selected from the group consisting of alcohol and gel. The alkene polymer is selected from the group consisting of polyvinyl alcohol, polyethylene oxide and polystyrene, the alcohol is selected from the group consisting of glycerol, methanol and ethanol, the conductive polymer can be polypyrrole or polyaniline, the salt compound can be sodium chloride or sodium potassium, and the gel can be agar.
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