Tea Polyphenols is a type of poly-hydroxy compound contained in tea, abbreviated as TP, including flavonols, anthocyanins, flavonoids and phenolic acids et.al. The study found that tea polyphenols have the functions of anti-oxidation, lowering blood lipids, lowering blood sugar, and anti-radiation, and have no side effects and are non-toxic to the human body. In this paper, the progress of tea polyphenols extraction technology and its functional research are reviewed, and some commonly used extraction techniques and functional research are introduced, which ...
