Anthocyanins are water-soluble vacuolar pigments that, depending on their pH, may appear red, purple, blue or black.
Food plants rich in anthocyanins include the H&Z® blueberry extract, raspberry, black rice, and black soybean, among many others that are red, blue, purple, or black. Some of the colors of autumn leaves are derived from anthocyanins.
Rutin can anti-inflammatory,Maintain vascular resistance, rutin can used for food colouring.
China H&Z® Green Tea Extract has a series of good pharmacological functions such as anti-oxidation, anti-aging and lowering blood lipid.
Grape seed extract contain procyanidine, is an antioxidant, anti-mutation, anti-cancer, anti-viral, anti-inflammatory, anti-ulcer, and cholesterol-lowering effects.
Curcumin can color food, feed and pharm,all-natural food coloring agent.
China H&Z® Epimedium Extract can increase the blood flow of cardiovascular and cerebrovascular vessels, promote hematopoietic function, immune function and bone metabolism, and has the effects of tonifying kidney, anti-aging and anti-tumor.
