Perilla red pigment, 

after extraction, concentration by the year afteshiso lear Labiatae herbf natural drying, filtration, purification, sterilization made of natural edible red pigment, the main component of perilla pigment, purple Suning, red to purple liquid or powder with special aroma. Dissolved in water and aqueous ethanol. When the acid was maroon, neutrality was reddish brown to brown, green alkaline. Heat resistance, light resistance and salt tolerance class is better, there is some corrosion. It can be used for salty prunes (dyed red), pickles, juices, beverages, syrups and other coloring.