2, the reason why red velvet is red, because it contains red currant powder, red currant powder from the beet extract, is a natural pigment, in addition to the red currant powder, red velvet also contains cocoa, so eat with the flavor of cocoa, and the texture is smoother. Because of these two substances, red velvet has a brilliant crimson color and a light and smooth taste, hence its name. It was later used in drinks.