PROBLEM TO BE SOLVED: To provide a method for producing soybean-processed product in which production lines can be intensified, by which cost reduction, space saving and improvement of sanitary management can be achieved, and development of a new product can be accelerated, and which can produce various processed products.SOLUTION: A method for producing soybean-processed product comprises: a separation process P1 of separating a coagulum component 2 by coagulation treatment (coagulation treatment process P0) of soybean milk 1 and a water-soluble component 3； a mixing process P2 of mixing the separated coagulum component 2 and the water-soluble component 3 to obtain a mixture 4； and a post-treatment process P3 of subjecting the mixture 4 to post-treatment to obtain a target product 5. In the method for producing a soybean-processed product, the target product is any one of the following <；T1>； to <；T5>；: <；T1>； rough-grained tofu (including charged one)； <；T2>； frozen-dried tofu-like food product； <；T3>； thick deep-fried tofu-like food product； <；T4>； bubble-including food product； and <；T5>； any one of <；T1>； to <；T4>； containing sub-materials.SELECTED DRAWING: Figure 1【課題】製造ラインを集約化することができ、それによりコスト低下、省スペース、衛生管理向上を図ることができ、また新製品開発を促進ができるとともに、種々の加工品製造に対応することのできる大豆加工品製造方法の提供。【解決手段】豆乳１の凝固処理（凝固処理過程Ｐ０）による凝固物成分２と水溶性成分３を分離する分離過程Ｐ１と、分離された凝固物成分２と水溶性成分３を混合して混合物４を得る混合過程Ｐ２と、混合物４を後処理に供して目的製品５を得る後処理過程Ｐ３とを備えている構成とする大豆加工品製造方法。前記目的製品が下記＜Ｔ１＞～＜Ｔ５＞に記載のいずれかである、大豆加工品製造方法。＜Ｔ１＞木綿豆腐（充填されているものを含む）；＜Ｔ２＞凍り豆腐様食品；＜Ｔ３＞厚揚げ様食品；＜Ｔ４＞気泡含有食品；＜Ｔ５＞副材料が含まれている＜Ｔ１＞～＜Ｔ４＞のいずれか【選択図】図１
