Tea polyphenol are natural compounds extracted from tea leaves. It is widely used in food additive and medical raw materials.
Product characteristics:
1.Light yellow or light yellow green powder. Easily in water and aqueous ethanol, and are bitter.
2.Stable in the condition of pH from 4 to 8, and degrade in the condition of heat, light, and ferric ion etc.
3.Extracted by means of advanced production technology, high purity, good color,safety and nontoxic grade.
