The invention provides a semi-solidified nutrient having reduced occurrence of water separation. A semi-solidified nutrient including: a nutrient including a sugar and a protein source water agar and processed starch. The agar content is 0.05-1.5 mass%, relative to the total nutrient amount, and the processed starch content is 0.5-10 mass%, relative to the total nutrient amount.本發明提供一種抑制脫水(syneresis)的發生之半固形化營養劑。本發明之半固形化營養劑係包含:含糖質與蛋白質源之營養素、水分、洋菜以及加工澱粉者,上述洋菜之含量相對於營養劑之總量為0.05至1.5質量%,上述加工澱粉之含量相對於營養劑之總量為0.5至10質量%。