The invention provides a full-nutritional formula food, a specific full-nutritional formula food or a non-full-nutritional formula food for patients with deficiency of the kidney. The formula is on the basis of the requirements of general principles of formula food with special medical use, is combined with the constitutive characters of the patients with deficiency of the kidney, is integrated with the advanced research results of physiology, medicine, nutriology, clinical application and the like of Harvard University at present, and is developed according to the traditional Chinese medicine essence theory (with the main principle of homology of three internal organs including liver, spleen and kidney) of'reinforcing middle energizer to reside the dispelling Qi' and'balancing aftercare'. The product takes multiple medicine and food dual-purpose traditional Chinese medicine extract essences, multiple probiotics and oligopeptides as main raw materials, and takes prebiotics, carbohydrate, amino acid, multi-vitamins and mineral substances as auxiliary materials and is prepared by mixing the main raw materials and the auxiliary materials, thus being used as a single nutrition source to meet the demand for nutrition of the patients with deficiency of the kidney, but also having the effects of invigorating the kidney and strengthening Yang, boosting essence and replenishing marrow, relieving convulsion and calming the nerves, arresting sweating and securing essence, building body, tonifying kidney and strengthening yang-qi, and nourishing the liver to improve visual acuity.