Piquancy slow-release noodles and processing method thereof

The invention discloses piquancy slow-release noodles which are formed by calendering and compounding at least three layers of noodle slices, wherein the noodle slice at the middle layer contains the alcohol extract of oleoresin capsicum or chilli. The original concentration of capsaicin in the alcohol extract of oleoresin capsicum or chilli is greater than 1%. In the processing method of the piquancy slow-release noodles, the raw materials of the noodle slices at the upper and lower layers are prepared by the following steps of: fetching flour, fetching 1-2% of table salt, 0.15-0.2% of sodium carbonate, 0.1-0.15% of sodium alginate and 18-22% of water according to the mass percent of the flour, and uniformly mixing; the raw materials of the slices at the middle layer are prepared by the following steps of: fetching flour, fetching 1-2% of table salt, 0.005-0.02% of alcohol extract of oleoresin capsicum or chilli, 0.15-0.2% of sodium carbonate, 0.1-0.15% of sodium alginate and 18-22% of water according to the mass percent of the flour, and uniformly mixing; the raw materials of the slices at the upper, middle and lower layers are tabletted respectively and calendered and compounded into one piece; and the piece is subjected to curing, calendering and slicing, drying, cutting and packaging to obtain the piquancy slow-release noodles. The piquancy slow-release noodles disclosed by the invention have good flavor without obvious piquancy, people eating capsaicin are increased, and the piquancy slow-release noodles are healthcare foods containing capsaicin.