Nutritional Composition A high-calorie nutritional composition that has good flavor and stable physicality is provided. The nutritional composition contains a protein source. The protein source of the nutritional composition contains whey protein and whey peptide. The ratio of the sum of the weight of whey protein and whey peptide to the total weight of the protein source is not less than 80 % by weight. The protein energy ratio of the nutritional composition is not less than 16% and less than 50%. The nutritional composition is acidic. The nutritional composition has the caloric density of not less than 100 kcal/100 ml. [No Suitable Figure]
