This invention, the carbohydrate, to include the lipid, the protein and the minerals at least, liquefied or being the nutrition composition of semi- solid condition, cubic measure standard median diameter of the particle in the said nutrition composition (d50) to be 5 - 100 millimicrons, in the said nutrition composition to insoluble the nutrition composition which features that the water insoluble particle which designates the protein which is made to convert as the main component is included, or, the carbohydrate, to include the lipid, the protein and the minerals at least with 2 value cations, liquefied or being the nutrition composition of semi- solid condition, in the said nutrition composition with 2 value cations insoluble conversionThe water insoluble particle which designates the protein which it could point as the main component is included, regards the nutrition composition where protein mass is 1.5 - 3g/mmol vis-a-vis the number of entire of 2 value ions which form the said water insoluble particle mols.本発明は、炭水化物、脂質、たんぱく質及びミネラル類を少なくとも含み、液状又は半固形状の栄養組成物であって、該栄養組成物中の粒子の体積基準メジアン径(d50)が5~100μmであり、該栄養組成物中には2価陽イオンで不溶化させたたんぱく質を主成分とする水不溶性の粒子が含まれていることを特徴とする栄養組成物、あるいは、炭水化物、脂質、たんぱく質及びミネラル類を少なくとも含み、液状又は半固形状の栄養組成物であって、該栄養組成物中には2価陽イオンで不溶化させたたんぱく質を主成分とする水不溶性の粒子が含まれており、該水不溶性の粒子を形成している2価イオンの総モル数に対して、たんぱく質質量が1.5~3g/mmolである栄養組成物に関する。