PROBLEM TO BE SOLVED: To provide a high-quality heat-sterilized liquid food including collagen peptide, excellent in boiling feeling/body taste, melting properties in the mouth and aftertaste, and decreased in odor/offensive taste of collagen peptide.SOLUTION: The heat-sterilized liquid food including oil and fat, and starch includes 1-3 mass% of oil and fat, and 0.5-3.5 mass% of collagen. Furthermore, the high-quality heat-sterilized liquid food including collagen peptide is excellent in boiling feeling/body taste, melting properties in the mouth and aftertaste, and is decreased in odor of collagen peptide.COPYRIGHT: (C)2012,JPO&INPIT【課題】コラーゲンペプチドを含み、煮込み感・コク味と口どけと後口に優れ、コラーゲンペプチドの臭み・異味が低減された高品質の加熱殺菌済流動状食品を提供する。【解決手段】油脂及び澱粉質を含む加熱殺菌済流動状食品であって、油脂1~3質量%及びコラーゲン0.5~3.5質量%を含むことを特徴とする加熱殺菌済流動状食品。【効果】コラーゲンペプチドを含み、煮込み感・コク味と口どけと後口に優れ、コラーゲンペプチドの臭みが低減された高品質の加熱殺菌済流動状食品を提供できる。【選択図】なし