Sweet potato powder preparation method

Abstract

The invention belongs to the technical field of food processing and discloses a sweet potato powder preparation method. The sweet potato powder is prepared by grinding the following raw materials in parts by weight: 600-650 parts of sweet potatoes, 200-250 parts of black sesames and 100-150 parts of mulberries. The preparation method has the beneficial effects that the sweet potato powder is taken as the main raw material and superfine powder of black sesames and mulberries is taken as the auxiliary material; the prepared sweet potato powder is rich in nutrients, has pleasant taste and is easy to absorb by human bodies; through superfine grinding of the auxiliary materials, the grain sizes of the medicinal materials can reach the cell disruption level and the active ingredients among the cells of the medicines and in the cells are directly released, thus increasing the dissolution velocity and dissolution rates of the active ingredients in the auxiliary materials and correspondingly improving the effects; the sweet potato powder is convenient to drink and can be drunk immediately after being mixed with boiled water; the sweet potato powder has the functions of supplementing nutrients, engendering liquid, moistening the intestines and nourishing blood to boost essence of human bodies after being frequently drunk and does not have toxic or side effect on human bodies.

Description

technical field [0001] The invention belongs to the technical field of food processing, in particular to a method for preparing sweet potato flour. Background technique [0002] Sweet potato tubers contain 60%-80% water, 10%-30% starch, about 5% sugar and a small amount of protein, oil, cellulose, hemicellulose, pectin, ash, etc. If 2.5Kg fresh sweet potato Converted into 0.5Kg grain calculation, its nutrient components except fat, protein, carbohydrate and other content are all higher than rice, flour, and the protein composition in sweet potato is more reasonable, the essential amino acid content is high, especially the lycerum that is relatively lacking in grains and cereals. Amino acid content is higher in sweet potatoes. In addition, sweet potatoes are rich in vitamins (carotene, vitamins A, B, C, E), and their starch is also easily absorbed by the body. "Compendium of Materia Medica" records that sweet potatoes have the effects of tonifying deficiency, replenishing ...

AI Technical Summary

Problems solved by technology

[0004] At present, there is still a lack of a kind of mixed powder with sweet potato powder as the main raw material and black sesame superfine powder and mulberry superfine powder as auxiliary materials, which is rich in nutrition, pleasant in taste, easy to absorb by the human body, and has health care effects on the human body.