Red rice , red yeast rice is made of indica rice as raw material, using modern bioengineering technology to separate high-quality monascus purpureus (monascuspurpureus) refined by liquid deep fermentation. It is a pure natural, highly safe, and healthy food. additive. Moreover, this product has bright color, pure color, fullness, and good light and heat stability. It is an ideal colorant for natural green food. Its wide range of applications, including food (meat, fruit juice , wine color, jam , drinks, candy, cakes point, soy sauce , health vinegar , etc.); pharmaceutical products (drugs colorants, functional health products); cosmetics.