The invention belongs to the technical field of affinal drug and diet formulas and new resource food, and particularly provides blood fat-reducing medical science formula food, specific medical formula food or non-specific medical formula food. The formula food is prepared by performing reasonable compatibility on multiple affinal drug and diet traditional Chinese medicines according to the traditional Chinese medicine essence theory and mixing drug-diet dual purpose traditional Chinese medicine extract essence extracted through a semi-bionic extraction method, multiple microencapsulated probiotics, oligopeptides extracted through biological enzymolysis, prebiotics, amino acid, carbohydrate, fat with a health-care function, multiple vitamins and mineral substances according to the requirements of a 'special medial-purpose formula food general rule' by combining the constitutive characters of hyperlipidemia patients; the formula food not only can serve as a single nutrition source to meet the nutritional requirement of the hyperlipidemia patients, but also achieves the effects of reducing total cholesterol, reducing serum triglyceride, reducing an atherosclerosis index, reducing blood pressure, reducing blood sugar, reducing fat to lose weight and enhancing the immunity.