The present invention allows a variety of rice cakes and noodles such as rice cake, tteokbokki, noodles, etc. to include a variety of colors, so that you can enjoy a taste and flavor different from the commerciality,It is to provide a manufacturing method of rainbow colored rice cake and noodles that can be produced at low cost while being a highly nutritious food.In making rice cakes and noodles with rice flour and wheat vinegar as the main ingredients,Spiral structure is made by mixing natural ingredients, including wild grasses with various colors, with juice or powder, and mixing them with each other's dough inlet. It is manufactured in the form of pretzel using a rice cake (noodle) ejector that is extruded into a variety of colors and fragrances,In terms of nutrition, it can provide additional nutritional elements that rice cake (noodle) made with rice flour (wheat flour) could not provide.Differentiate from traditional rice cake (noodles) to meet the needs of various consumers,It is a colored rice cake with a spiral structure, characterized in that the color and composition of the partial portions of the barley rice cake strands are configured differently,Rice cake (noodle) which has seven colors of rainbow-colored layers of red, orange, yellow, green, blue, indigo, purple in one rice cake (noodle) strand can be produced,Not only can you confirm that foods such as Tteokguk, Tteokbokki, and Noodles contain specific ingredients with visual differentiation and functionality, but can also increase your preference in terms of sensuality.In particular, the present invention is more novel because another extrusion screw is installed inside the extruder screw of the bottle making machine to form seven rainbow-colored layers during the process, so that the rice cake (noodle) having different contents can be extracted by extruding with a pretzel. The extruder enables mass automatic production of delicious and beautiful food.Rainbow colored colored rice cakes and noodles