Subjected to extrusion process product mainly composed of milk, to obtain individual yarns multiple product mainly composed of milk, the present invention is to structure the individual yarns of said plurality of products consisting mainly of milk Te on how to produce a product composed mainly comprising the step of obtaining a product consisting mainly of milk mesh, the mesh milk. Furthermore, the product mainly composed of milk mesh obtained by the present method and the present invention relates to cohesive network composed of individual yarns intertwined multiple product composed mainly of milk. None [Selection Figure]本発明は、乳を主成分とする生成物を押出工程にかけて、乳を主成分とする生成物の複数の個別糸を得、乳を主成分とする生成物の前記複数の個別糸を構造化して、網状の乳を主成分とする生成物を得る工程を含む、網状の乳を主成分とする生成物を製造する方法に関する。さらに、本発明は本方法により得られる網状の乳を主成分とする生成物および乳を主成分とする生成物の複数の絡み合う個別糸から成る凝集性網状組織に関する。【選択図】なし