1, different raw materials: soba is buckwheat flour and water as raw materials for the production of pasta, while buckwheat noodles are wheat flour and buckwheat flour as raw materials for the production of pasta.
2, the production process is different: the production of buckwheat noodles is mainly buckwheat grinding into flour, and then mixed with other flours made, while buckwheat noodles is buckwheat dough after repeated kneading, stretching, making a very fine silky noodles, eating more tender texture.