The supercritical paprica oleoresin is obtained from extraction of chili powder by supercritical CO2 extraction techniques, which has the characteristics of high purity, bright color, no smell and so on. The value of the products is higher. Water-soluble paprika oleoresin is refined from oily paprika oleoresin under the process of emulsification, homogeneous, changing the quality and other crafts. The feed grade paprica oleoresin powder is refined from the paprica oleoresin through saponification, drying, changing the quality and other crafts. It is a natural feed additive. Paprika oleoresin, belonging to carotene, is a kind of oily liquid refined from chilies under the process of making granulation, precritical extraction, concentration, removing the spicy and other crafts. Its main components are capsanthin and capsorubin.