The invention discloses a preparation method of fresh-keeping rice noodles. The method includes process steps of soaking rice;
grinding the rice into pulp;
steaming the rice noodles; pressing the ricenoodles; re-
steaming the rice noodles; cooling the rice noodles;
drying the rice noodles; and packaging the rice noodles. The preparation method is characterized in that: (1) in the process step of
grinding the rice into pulp, an edible water-retaining agent and an edible strengthening agent are added, and water and rice
starch in rice the pulp are formulated according to a proportion of 1:2.5; (2) in the cooling step, a
preservative is added to a used cooling liquid, the ratio of the
preservative to the cooling liquid is 90-110:1, and the
cooling temperature is maintained at 20-50 DEG C; and(3) after a product is packaged, a
sterilization process step is added, and sterilization treatment is performed by utilizing a
pasteurization method. The fresh-keeping rice noodles prepared by the preparation method of the invention are convenient to eat, are easy to carry, can be stored at a
room temperature for a long time, have no strip in appearance and no
brittleness, is good in elasticity,is consistent in taste with fresh rice noodles, is low in
processing and packaging cost, and reach the standard of microbiological indicators. The preparation method is low in investment, is low in cost, is obvious in effect, is reliable in quality and fresh-keeping function, and is harmless to a
human body.