PROBLEM TO BE SOLVED: To provide a packed and sterilized gel food product having a protein content of 6 mass% or more, fully having shape retainability and water retentivity, restricted in coagulation or denaturation of protein due to retort sterilization, and having good and smooth texture, especially a packed and sterilized high protein gel food product having a physical property suitable for a person with difficulty in chewing or swallowing to eat and drink.SOLUTION: The high protein gel food product is provided which contains agar, fermented cellulose, and further carrageenan and/or gellan gum.COPYRIGHT: (C)2013,JPO&INPIT【課題】タンパク質含量が6質量%以上であっても、十分な保形性と保水性を兼ね備え、かつレトルト殺菌によるタンパク質の凝集、変性も抑制され、口当たりの良い滑らかな食感を有するレトルトゲル状食品を提供する。特に、咀嚼・嚥下困難者の喫食に適した物性を有する、高タンパク質のレトルトゲル状食品を提供する。【解決手段】寒天と発酵セルロース、更にカラギナン及び/又はジェランガムを併用して、高タンパク質のゲル状食品を提供する。【選択図】なし