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Tea polyphenols 98%

It is a kind of fused ring Aromatic hydrocarbon, which can be divided into flavanols, hydroxy - [4] - flavanols, anthocyanins, flavonoids, flavonols and phenolic acids. Among them, catechins account for about 60% -80% of the total polyphenols. The content of tea polyphenols in tea is generally between 15% -20%. In each component of tea polyphenols, flavanols are mainly composed of Catechin. The content of Catechin accounts for about 70% of the total amount of tea polyphenols. Tea polyphenols, also known as tea tannins or tea tannins, are one of the main components that form the color, aroma, and flavor of tea leaves. The herbal Qianye IT tea contains abundant tea polyphenols (scientific name Camellia sinensis).