I provide the The present invention gastrostoma semisolid nutrient occurrence of gastroesophageal reflux has been suppressed . The present invention relates to a carbohydrate 7 to 17% by weight, there is provided a gastrostoma semi-solid nutritional supplement containing a protein from 1.5 to 6.5 weight%, 37 artificial intestinal fluid After 65 rotary stirring per minute for 60 minutes at medium, the residual ratio indicating a ratio of the residue to be calculated by the shape change evaluation test that measures the weight of the residue was placed on a sieve is preferably 20% or less is 10% or less , it is a gastrostoma half solid nutrients.【課題】胃食道逆流の発生が抑制された胃瘻用半固形栄養剤を提供する。【解決手段】本発明は、糖質7~17重量%と、蛋白質1.5~6.5重量%とを含む胃瘻用半固形栄養剤であって、37℃の人工腸液中で60分間毎分65回転攪拌した後、篩に乗せて残渣の重量を測定する形状変化評価試験により算出される前記残渣の割合を示す残存率が、20%以下好ましくは10%以下である、胃瘻用半固形栄養剤である。