Product description
Tea polyphenols are the general name of polyphenols in tea, including flavanols, anthocyanins, flavonoids, flavonols and phenolic acids. Tea polyphenols are a kind of polycyclic aromatic hydrocarbons, which can be divided into flavanols, hydroxy - [4] - flavanols, anthocyanins, flavonoids, flavonols and phenolic acids. Among them, catechins are the most important, accounting for 60% - 80% of the total polyphenols; Catechin mainly consists of EGC, EC, EGCG, GCG, ECG and other monomers.
Read more