The present invention addresses the problem of providing a good-texture healthy boiled noodle and a good-texture healthy raw noodle in which the health effect of calcium alginate is given to the noodle, the original noodle texture is not lost, the effective health effect of calcium alginate and excellent texture are provided. In order to solve the problem, a method for manufacturing boiled noodles or raw noodles, employs noodle manufacturing steps of the noodle manufacturing method, including: (A) a kneading step for adding kneading water to a noodles-manufacturing raw material powder obtained by mixing a raw material containing wheat flour, so as to knead dough； and (B) a noodle manufacturing step for shaping the dough into noodle strings, wherein 270-mesh-pass finely ground calcium alginate powder is blended into the noodles-manufacturing powder in a proportion of 4-8 parts by mass with respect to 100 parts by mass of the noodles-manufacturing raw material powder. As a result, a healthy boiled noodle or a healthy raw noodle, in which the health function of calcium alginate and the high texture of the noodle are maintained, is manufactured. The present invention provides a good-texture healthy boiled noodle or a good-texture healthy raw noodle in which a health effect such as the effect of suppressing blood glucose level rise after eating is effectively maintained, and, in manufacturing of a noodle, the original noodle texture is maintained without causing a decrease of texture or a decrease of viscoelasticity and the like of a noodle structure that occurs when calcium alginate is added.
