| abstract |
The invention provides a tea beverage and a preparation method thereof. According to the preparation method of the tea beverage, the chitosan quaternary ammonium salt microsphere immobilized glucose oxidase is added and applied to the white tea extracting solution, the tea contains rich glucoside substances, the chitosan quaternary ammonium salt microsphere immobilized glucose oxidase is adopted to hydrolyze and release monoterpene alcohol substances in the tea beverage, the tea beverage has good effects of flavoring and removing mixture, the light transmittance of the tea beverage is analyzed, and the light transmittance of the tea beverage is remarkably improved. |