Abstract: Based on the reality of high productivity, low price and little income during carrot production in China, the paper analyzed the situation and problem of carrot processing, and studied the technologic parameters for producing carrot powder and color paper. The paper pointed out a new technology for carrot processing and synthetically utilizing method, in which the carrot was refined, and carotene was drawn and produced into nanometer powder, while carrot residue could be made into wrapping paper or snack box, which could be recycled effectively as poultry feed after using. Carrot tassels could be dried and crushed into raw feed of animals. Analysis demonstrated that the methods of carrot refinement and utilization improved the level of carrot processing and transferring and increased utilization ratio of resources, and the additional value of carrot production was also increased. The study provided new research fields for carrot synthetically processing and utilization.