Ion-conductive hydrogels for astringency perception methods for their preparation and uses thereof

摘要

The present invention provides an ion conductive hydrogel for astringent taste perception, a method for preparing the same, and a use thereof, enabling high sensitivity, fast response time, and wide concentration range detection for polyphenols. In addition, using the ion conductive hydrogel for astringent taste perception, it can be used as a device to detect the degree of convergence of beverages, food and fruits, and can be applied to artificial tongue, astringent taste sensor, and humanoid robot. make it