The present invention high shape retention even when it is extruded from the syringe or the like, tube low adhesion to, and to provide a semi-solidified nutritional supplement and method for adjusting the resistance is small when extruding the tube. A nutrient, jelly strength 10kPa or less of agar, a gastrostoma semi-solidified nutritional supplement containing agar jelly strength of more than 30kPa, and modified starches, the content of the jelly strength following 10kPa agar for There is a 0.1 to 1% by weight based on the total amount of the gastrostoma semi-solidified nutritional supplement, the jelly strength is the content of the above agar 30kPa of the gastrostoma semi-solidified nutritional supplement the total amount Te is 0.01 to 0.2% by mass, the content of the modified starch is 0.5 to 3% by weight based on the total amount of the gastrostoma half solidified in nutrients, gastrostoma semisolid of nutrients.【課題】シリンジ等から押し出した場合にも保形性が高く、チューブへの付着性が低く、かつチューブから押しだす際の抵抗が少ない半固形化栄養剤及びその調整方法を提供すること。【解決手段】栄養素、ゼリー強度が10kPa以下の寒天、ゼリー強度が30kPa以上の寒天、および加工デンプンを含む胃瘻用半固形化栄養剤であって、前記ゼリー強度が10kPa以下の寒天の含有量が前記胃瘻用半固形化栄養剤の全量に対して0.1~1質量%であり、前記ゼリー強度が30kPa以上の寒天の含有量が前記胃瘻用半固形化栄養剤の全量に対して0.01~0.2質量%であり、前記加工デンプンの含有量が前記胃瘻用半固形化栄養剤中の全量に対して0.5~3質量%である、胃瘻用半固形化栄養剤。
