Capsaicin, also known as capsaicin, capsicum oleoresin, is a natural coloring agent extracted from pepper. The main coloring ingredients are capsaicin and capsaicin, which are carotenoids, accounting for 50% to 60% of the total. In addition, it also contains a certain amount of capsaicin, a non-coloring component. Capsicum red pigment not only has bright color, high color price, strong coloring power and good color retention effect.