The present invention belongs to the technical field of food. Specifically, disclosed are a
nutritional composition, a preparation method therefor, and the use thereof. The
nutritional composition is prepared from the following raw materials in parts by weight: 257-295 parts of
protein substances, 383-395 parts of fat substances, 632-770 parts of
carbohydrate, 58-60 parts of
dietary fiber substances, 4.7-5.6 parts of complex
trace minerals, 106 to 119 parts of complex
macro minerals, 10.7 to 12.9 parts of complex
vitamin, 6.21 to 7.62 parts of
choline bitartrate, 0.986 to 1.1 parts of L-
carnitine, and 0.42 to 0.762 part of
taurine. The present invention relates to the nutritionally comprehensive and reasonably-mixed
nutritional composition, which can comprehensively supplement people of low
immunity with nutrients required by bodies, so as to achieve the purposes of regulating body functions, boosting
immunity, strengthening bones, ameliorating
constipation, promoting the
recovery of the body functions and improving
life quality.