Rice noodles are a specialty snack in southern China, usually called powder. Rice noodles are made from rice as raw material, striped, silky rice products made from soaking, cooking and pressing strips, not powdered materials made from rice as raw materials in the meaning of words. Rice noodles texture is flexible, flexible, boiled without paste soup, dry fried is not easy to break, with a variety of dishes or soup ingredients for soup boiling or dry fried, smooth and flavored, deeply loved by the majority of consumers (especially southern consumers). Rice powder varieties are many, can be divided into row rice noodles, square rice noodles, corrugated rice noodles, silver rice noodles, wet rice noodles and dry rice noodles. Rice powder production process is similar, generally: rice rinse immersion rinse steaming powder flakes (squeezing silk) re-steaming cooling dry packaging finished product.