The invention provides a substitute for fat within meat, wherein the forming composition thereof includes: at least one edible gum, at least one starch; and water, wherein the at least one edible gum is present in an amount of 0.5-20 parts by weight, at least one starch is present in an amount of 0.5-10 parts by weight and the water is present in an amount of 60-99 parts by weight.本發明提供一種肉類內脂肪的替代物,其形成成分包括:至少一食用膠;至少一澱粉;以及水,其中該至少一食用膠為約0.5-20重量份、該至少一澱粉為約0.5-10重量份與該水為約60-99重量份。