Tag Archives: TPs

What is Tea Polyphenol? Tea polyphenol (TPs) is a class of polyhydroxyphenols and main chemical components in tea, also known as “tea tannins.” They are yellowish to brownish-yellow crystals or powders. The content in tea is generally 18-36% (dry weight). The main components of tea polyphenol The main components of tea polyphenols include flavonols, flavonoids, […]