Corn yellow pigment can be extracted a pure natural edible pigment, and corn core pigment content, large extraction, can be widely used as food additives in beverages, fruit juices, confectionery, jam, health care drinks or cosmetics and other fields. Suzhou Bojie Resin Technology Co., Ltd. provides large hole adsorption resin can be used for the extraction of natural pigment, macroporous adsorption resin with high physical and chemical stability, adsorption selection, rich effect, simple regeneration, long use cycle and so on, corn core pigment yield is high, contains less impurities, color purity.